}
/*
--** If *pRc is not SQLITE_OK when this function is called, it is a no-op.
--** Otherwise, zFmt is treated as a printf() style string. The result of
--** formatting it along with any trailing arguments is written into a
++** If pRc!=0 and *pRc is not SQLITE_OK when this function is called, it is a
++** no-op. Otherwise, zFmt is treated as a printf() style string. The result
++** of formatting it along with any trailing arguments is written into a
** buffer obtained from sqlite3_malloc(), and pointer to which is returned.
** It is the responsibility of the caller to eventually free this buffer
** using a call to sqlite3_free().
**
--** If an OOM error occurs, (*pRc) is set to SQLITE_NOMEM and a NULL
--** pointer returned.
++** If an OOM error occurs, (*pRc) is set to SQLITE_NOMEM (if pRc!=0)
++** and a NULL pointer returned.
*/
static char *shellMPrintf(int *pRc, const char *zFmt, ...){
char *z = 0;
-- if( *pRc==SQLITE_OK ){
++ if( pRc==0 || *pRc==SQLITE_OK ){
va_list ap;
va_start(ap, zFmt);
z = sqlite3_vmprintf(zFmt, ap);
va_end(ap);
-- if( z==0 ){
++ if( z==0 && pRc!=0 ){
*pRc = SQLITE_NOMEM;
}
}
}
return pTab;
}
+#endif /* !(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_ENABLE_DBPAGE_VTAB) */
-/*
-** This function is called to recover data from the database. A script
-** to construct a new database containing all recovered data is output
-** on stream pState->out.
-*/
-static int recoverDatabaseCmd(ShellState *pState, int nArg, char **azArg){
- int rc = SQLITE_OK;
- sqlite3_stmt *pLoop = 0; /* Loop through all root pages */
- sqlite3_stmt *pPages = 0; /* Loop through all pages in a group */
- sqlite3_stmt *pCells = 0; /* Loop through all cells in a page */
- const char *zRecoveryDb = ""; /* Name of "recovery" database */
- const char *zLostAndFound = "lost_and_found";
- int i;
- int nOrphan = -1;
- RecoverTable *pOrphan = 0;
-
- int bFreelist = 1; /* 0 if --freelist-corrupt is specified */
- int bRowids = 1; /* 0 if --no-rowids */
- for(i=1; i<nArg; i++){
- char *z = azArg[i];
- int n;
- if( z[0]=='-' && z[1]=='-' ) z++;
- n = strlen30(z);
- if( n<=17 && memcmp("-freelist-corrupt", z, n)==0 ){
- bFreelist = 0;
- }else
- if( n<=12 && memcmp("-recovery-db", z, n)==0 && i<(nArg-1) ){
- i++;
- zRecoveryDb = azArg[i];
- }else
- if( n<=15 && memcmp("-lost-and-found", z, n)==0 && i<(nArg-1) ){
- i++;
- zLostAndFound = azArg[i];
- }else
- if( n<=10 && memcmp("-no-rowids", z, n)==0 ){
- bRowids = 0;
- }
- else{
- utf8_printf(stderr, "unexpected option: %s\n", azArg[i]);
- showHelp(pState->out, azArg[0]);
- return 1;
+static int writeDb( char *azArg[], int nArg, ShellState *p, char **pzErr ){
+ int rc = 0;
+ const char *zDestFile = 0;
+ const char *zDb = 0;
+ sqlite3 *pDest;
+ sqlite3_backup *pBackup;
+ int j;
+ int bAsync = 0;
+ const char *zVfs = 0;
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ for(j=1; j<nArg; j++){
+ const char *z = azArg[j];
+ if( z[0]=='-' ){
+ if( z[1]=='-' ) z++;
+ if( strcmp(z, "-append")==0 ){
+ zVfs = "apndvfs";
+ }else
+ if( strcmp(z, "-async")==0 ){
+ bAsync = 1;
+ }else
+ {
+ utf8_printf(STD_ERR, "unknown option: %s\n", azArg[j]);
+ return SHELL_INVALID_ARGS;
+ }
+ }else if( zDestFile==0 ){
+ zDestFile = azArg[j];
+ }else if( zDb==0 ){
+ zDb = zDestFile;
+ zDestFile = azArg[j];
+ }else{
+ return SHELL_INVALID_ARGS;
}
}
-
- shellExecPrintf(pState->db, &rc,
- /* Attach an in-memory database named 'recovery'. Create an indexed
- ** cache of the sqlite_dbptr virtual table. */
- "PRAGMA writable_schema = on;"
- "ATTACH %Q AS recovery;"
- "DROP TABLE IF EXISTS recovery.dbptr;"
- "DROP TABLE IF EXISTS recovery.freelist;"
- "DROP TABLE IF EXISTS recovery.map;"
- "DROP TABLE IF EXISTS recovery.schema;"
- "CREATE TABLE recovery.freelist(pgno INTEGER PRIMARY KEY);", zRecoveryDb
- );
-
- if( bFreelist ){
- shellExec(pState->db, &rc,
- "WITH trunk(pgno) AS ("
- " SELECT shell_int32("
- " (SELECT data FROM sqlite_dbpage WHERE pgno=1), 8) AS x "
- " WHERE x>0"
- " UNION"
- " SELECT shell_int32("
- " (SELECT data FROM sqlite_dbpage WHERE pgno=trunk.pgno), 0) AS x "
- " FROM trunk WHERE x>0"
- "),"
- "freelist(data, n, freepgno) AS ("
- " SELECT data, min(16384, shell_int32(data, 1)-1), t.pgno "
- " FROM trunk t, sqlite_dbpage s WHERE s.pgno=t.pgno"
- " UNION ALL"
- " SELECT data, n-1, shell_int32(data, 2+n) "
- " FROM freelist WHERE n>=0"
- ")"
- "REPLACE INTO recovery.freelist SELECT freepgno FROM freelist;"
- );
+ if( zDestFile==0 ){
+ return SHELL_INVALID_ARGS;
+ }
+ if( zDb==0 ) zDb = "main";
+ rc = sqlite3_open_v2(zDestFile, &pDest,
+ SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, zVfs);
+ if( rc!=SQLITE_OK ){
+ utf8_printf(STD_ERR, "Error: cannot open \"%s\"\n", zDestFile);
+ close_db(pDest);
+ return 1;
+ }
+ if( bAsync ){
+ sqlite3_exec(pDest, "PRAGMA synchronous=OFF; PRAGMA journal_mode=OFF;",
+ 0, 0, 0);
+ }
+ open_db(p, 0);
+ pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb);
+ if( pBackup==0 ){
+ utf8_printf(STD_ERR, "Error: %s\n", sqlite3_errmsg(pDest));
+ close_db(pDest);
+ return 1;
+ }
+ while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){}
+ sqlite3_backup_finish(pBackup);
+ if( rc==SQLITE_DONE ){
+ rc = 0;
+ }else{
+ utf8_printf(STD_ERR, "Error: %s\n", sqlite3_errmsg(pDest));
+ rc = 1;
}
+ close_db(pDest);
+ return rc;
+}
- /* If this is an auto-vacuum database, add all pointer-map pages to
- ** the freelist table. Do this regardless of whether or not
- ** --freelist-corrupt was specified. */
- shellExec(pState->db, &rc,
- "WITH ptrmap(pgno) AS ("
- " SELECT 2 WHERE shell_int32("
- " (SELECT data FROM sqlite_dbpage WHERE pgno=1), 13"
- " )"
- " UNION ALL "
- " SELECT pgno+1+(SELECT page_size FROM pragma_page_size)/5 AS pp "
- " FROM ptrmap WHERE pp<=(SELECT page_count FROM pragma_page_count)"
- ")"
- "REPLACE INTO recovery.freelist SELECT pgno FROM ptrmap"
- );
+#ifndef OBJECTIFY_COMMANDS
+# define OBJECTIFY_COMMANDS 1
+#endif
+
+/* Meta-command implementation functions are defined in this section.
+COMMENT Define meta-commands and provide for their dispatch and .help text.
+COMMENT These should be kept in command name order for coding convenience
+COMMENT except where meta-commands share implementation. (The ordering
+COMMENT required for dispatch and help text is effected regardless.) The
+COMMENT effect of this configuration can be seen in generated output or by
+COMMENT executing tool/mkshellc.tcl --parameters (or --details or --help).
+COMMENT Generally, this section defines dispatchable functions inline and
+COMMENT causes collection of dispatch and help table entries, to be later
+COMMENT emitted by certain macros. (See EMIT_* further on.)
+** All dispatchable meta-command execute functions have this signature:
+static int someCommand(char *azArg[], int nArg, ShellState *p, char **pzErr);
+*/
+DISPATCH_CONFIG[
+ RETURN_TYPE=int
+ STORAGE_CLASS=static
+ ARGS_SIGNATURE=char *$arg4\[\], int $arg5, ShellState *$arg6, char **$arg7
+ DISPATCH_ENTRY={ "$cmd", ${cmd}Command, $arg1, $arg2, $arg3 },
+ CMD_CAPTURE_RE=^\s*{\s*"(\w+)"
+ DISPATCHEE_NAME=${cmd}Command
+ DC_ARG1_DEFAULT=[string length $cmd]
+ DC_ARG2_DEFAULT=0
+ DC_ARG3_DEFAULT=0
+ DC_ARG4_DEFAULT=azArg
+ DC_ARG5_DEFAULT=nArg
+ DC_ARG6_DEFAULT=p
+ DC_ARG7_DEFAULT=pzErr
+ DC_ARG_COUNT=8
+];
+
+CONDITION_COMMAND(seeargs defined(SQLITE_GIMME_SEEARGS));
+/*****************
+ * The .seeargs command
+ */
+COLLECT_HELP_TEXT[
+ ".seeargs Echo arguments separated by |",
+ " A near-dummy command for use as a template (to vanish soon)",
+];
+DISPATCHABLE_COMMAND( seeargs ? 0 0 azArg nArg p ){
+ int rc = 0;
+ for (rc=1; rc<nArg; ++rc)
+ raw_printf(p->out, "%s%s", azArg[rc], (rc==nArg-1)? "\n" : "|");
+ return rc;
+}
- shellExec(pState->db, &rc,
- "CREATE TABLE recovery.dbptr("
- " pgno, child, PRIMARY KEY(child, pgno)"
- ") WITHOUT ROWID;"
- "INSERT OR IGNORE INTO recovery.dbptr(pgno, child) "
- " SELECT * FROM sqlite_dbptr"
- " WHERE pgno NOT IN freelist AND child NOT IN freelist;"
+CONDITION_COMMAND(archive !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_HAVE_ZLIB));
+/*****************
+ * The .archive command
+ */
+COLLECT_HELP_TEXT[
+ ".archive ... Manage SQL archives",
+ " Each command must have exactly one of the following options:",
+ " -c, --create Create a new archive",
+ " -u, --update Add or update files with changed mtime",
+ " -i, --insert Like -u but always add even if unchanged",
+ " -r, --remove Remove files from archive",
+ " -t, --list List contents of archive",
+ " -x, --extract Extract files from archive",
+ " Optional arguments:",
+ " -v, --verbose Print each filename as it is processed",
+ " -f FILE, --file FILE Use archive FILE (default is current db)",
+ " -a FILE, --append FILE Open FILE using the apndvfs VFS",
+ " -C DIR, --directory DIR Read/extract files from directory DIR",
+ " -g, --glob Use glob matching for names in archive",
+ " -n, --dryrun Show the SQL that would have occurred",
+ " Examples:",
+ " .ar -cf ARCHIVE foo bar # Create ARCHIVE from files foo and bar",
+ " .ar -tf ARCHIVE # List members of ARCHIVE",
+ " .ar -xvf ARCHIVE # Verbosely extract files from ARCHIVE",
+ " See also:",
+ " http://sqlite.org/cli.html#sqlite_archive_support",
+];
+DISPATCHABLE_COMMAND( archive ? 3 0 azArg nArg p ){
+ open_db(p, 0);
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ return arDotCommand(p, 0, azArg, nArg);
+}
- /* Delete any pointer to page 1. This ensures that page 1 is considered
- ** a root page, regardless of how corrupt the db is. */
- "DELETE FROM recovery.dbptr WHERE child = 1;"
+/*****************
+ * The .auth command
+ */
+CONDITION_COMMAND(auth !defined(SQLITE_OMIT_AUTHORIZATION));
+COLLECT_HELP_TEXT[
+ ".auth ON|OFF Show authorizer callbacks",
+];
+DISPATCHABLE_COMMAND( auth 3 2 2 azArg nArg p ){
+ int rc = 0;
+ open_db(p, 0);
+ if( booleanValue(azArg[1]) ){
+ sqlite3_set_authorizer(p->db, shellAuth, p);
+ }else if( p->bSafeModeFuture ){
+ sqlite3_set_authorizer(p->db, safeModeAuth, p);
+ }else{
+ sqlite3_set_authorizer(p->db, 0, 0);
+ }
+ return rc;
+}
- /* Delete all pointers to any pages that have more than one pointer
- ** to them. Such pages will be treated as root pages when recovering
- ** data. */
- "DELETE FROM recovery.dbptr WHERE child IN ("
- " SELECT child FROM recovery.dbptr GROUP BY child HAVING count(*)>1"
- ");"
+/*****************
+ * The .backup and .save commands (aliases for each other)
+ * These defer to writeDb in the dispatch table, so are not here.
+ */
+COLLECT_HELP_TEXT[
+ ".backup ?DB? FILE Backup DB (default \"main\") to FILE",
+ " Options:",
+ " --append Use the appendvfs",
+ " --async Write the FILE without journal and fsync()",
+ ".save ?DB? FILE Write DB (default \"main\") to FILE",
+ " Options:",
+ " --append Use the appendvfs",
+ " --async Write the FILE without journal and fsync()",
+];
+COLLECT_DISPATCH( * )[
+ { "backup", writeDb, 4, 2, 5 },
+ { "save", writeDb, 3, 2, 5 },
+];
+
+/*****************
+ * The .bail command
+ */
+COLLECT_HELP_TEXT[
+ ".bail on|off Stop after hitting an error. Default OFF",
+];
+DISPATCHABLE_COMMAND( bail 3 2 2 ){
+ bail_on_error = booleanValue(azArg[1]);
+ return 0;
+}
- /* Create the "map" table that will (eventually) contain instructions
- ** for dealing with each page in the db that contains one or more
- ** records. */
- "CREATE TABLE recovery.map("
- "pgno INTEGER PRIMARY KEY, maxlen INT, intkey, root INT"
- ");"
+/*****************
+ * The .binary and .cd commands
+ */
+COLLECT_HELP_TEXT[
+ ".binary on|off Turn binary output on or off. Default OFF",
+ ".cd DIRECTORY Change the working directory to DIRECTORY",
+];
+DISPATCHABLE_COMMAND( binary 3 2 2 ){
+ if( booleanValue(azArg[1]) ){
+ setBinaryMode(p->out, 1);
+ }else{
+ setTextMode(p->out, 1);
+ }
+ return 0;
+}
- /* Populate table [map]. If there are circular loops of pages in the
- ** database, the following adds all pages in such a loop to the map
- ** as individual root pages. This could be handled better. */
- "WITH pages(i, maxlen) AS ("
- " SELECT page_count, ("
- " SELECT max(field+1) FROM sqlite_dbdata WHERE pgno=page_count"
- " ) FROM pragma_page_count WHERE page_count>0"
- " UNION ALL"
- " SELECT i-1, ("
- " SELECT max(field+1) FROM sqlite_dbdata WHERE pgno=i-1"
- " ) FROM pages WHERE i>=2"
- ")"
- "INSERT INTO recovery.map(pgno, maxlen, intkey, root) "
- " SELECT i, maxlen, NULL, ("
- " WITH p(orig, pgno, parent) AS ("
- " SELECT 0, i, (SELECT pgno FROM recovery.dbptr WHERE child=i)"
- " UNION "
- " SELECT i, p.parent, "
- " (SELECT pgno FROM recovery.dbptr WHERE child=p.parent) FROM p"
- " )"
- " SELECT pgno FROM p WHERE (parent IS NULL OR pgno = orig)"
- ") "
- "FROM pages WHERE maxlen IS NOT NULL AND i NOT IN freelist;"
- "UPDATE recovery.map AS o SET intkey = ("
- " SELECT substr(data, 1, 1)==X'0D' FROM sqlite_dbpage WHERE pgno=o.pgno"
- ");"
+DISPATCHABLE_COMMAND( cd ? 2 2 ){
+ int rc=0;
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+#if defined(_WIN32) || defined(WIN32)
+ wchar_t *z = sqlite3_win32_utf8_to_unicode(azArg[1]);
+ rc = !SetCurrentDirectoryW(z);
+ sqlite3_free(z);
+#else
+ rc = chdir(azArg[1]);
+#endif
+ if( rc ){
+ utf8_printf(STD_ERR, "Cannot change to directory \"%s\"\n", azArg[1]);
+ rc = 1;
+ }
+ return rc;
+}
- /* Extract data from page 1 and any linked pages into table
- ** recovery.schema. With the same schema as an sqlite_schema table. */
- "CREATE TABLE recovery.schema(type, name, tbl_name, rootpage, sql);"
- "INSERT INTO recovery.schema SELECT "
- " max(CASE WHEN field=0 THEN value ELSE NULL END),"
- " max(CASE WHEN field=1 THEN value ELSE NULL END),"
- " max(CASE WHEN field=2 THEN value ELSE NULL END),"
- " max(CASE WHEN field=3 THEN value ELSE NULL END),"
- " max(CASE WHEN field=4 THEN value ELSE NULL END)"
- "FROM sqlite_dbdata WHERE pgno IN ("
- " SELECT pgno FROM recovery.map WHERE root=1"
- ")"
- "GROUP BY pgno, cell;"
- "CREATE INDEX recovery.schema_rootpage ON schema(rootpage);"
- );
+/* The undocumented ".breakpoint" command causes a call
+** to the no-op routine named test_breakpoint().
+*/
+DISPATCHABLE_COMMAND( breakpoint 3 1 1 ){
+ test_breakpoint();
+ return 0;
+}
- /* Open a transaction, then print out all non-virtual, non-"sqlite_%"
- ** CREATE TABLE statements that extracted from the existing schema. */
- if( rc==SQLITE_OK ){
- sqlite3_stmt *pStmt = 0;
- /* ".recover" might output content in an order which causes immediate
- ** foreign key constraints to be violated. So disable foreign-key
- ** constraint enforcement to prevent problems when running the output
- ** script. */
- raw_printf(pState->out, "PRAGMA foreign_keys=OFF;\n");
- raw_printf(pState->out, "BEGIN;\n");
- raw_printf(pState->out, "PRAGMA writable_schema = on;\n");
- shellPrepare(pState->db, &rc,
- "SELECT sql FROM recovery.schema "
- "WHERE type='table' AND sql LIKE 'create table%'", &pStmt
- );
- while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){
- const char *zCreateTable = (const char*)sqlite3_column_text(pStmt, 0);
- raw_printf(pState->out, "CREATE TABLE IF NOT EXISTS %s;\n",
- &zCreateTable[12]
- );
- }
- shellFinalize(&rc, pStmt);
- }
-
- /* Figure out if an orphan table will be required. And if so, how many
- ** user columns it should contain */
- shellPrepare(pState->db, &rc,
- "SELECT coalesce(max(maxlen), -2) FROM recovery.map WHERE root>1"
- , &pLoop
- );
- if( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pLoop) ){
- nOrphan = sqlite3_column_int(pLoop, 0);
+/*****************
+ * The .changes, .check, .clone and .connection commands
+ */
+COLLECT_HELP_TEXT[
+ ".changes on|off Show number of rows changed by SQL",
+ ".check GLOB Fail if output since .testcase does not match",
+ ".clone NEWDB Clone data into NEWDB from the existing database",
+ ".connection [close] [#] Open or close an auxiliary database connection",
+];
+DISPATCHABLE_COMMAND( changes 3 2 2 ){
+ setOrClearFlag(p, SHFLG_CountChanges, azArg[1]);
+ return 0;
+}
+DISPATCHABLE_COMMAND( check 3 0 0 ){
+ /* Cancel output redirection, if it is currently set (by .testcase)
+ ** Then read the content of the testcase-out.txt file and compare against
+ ** azArg[1]. If there are differences, report an error and exit.
+ */
+ char *zRes = 0;
+ int rc=0;
+ output_reset(p);
+ if( nArg!=2 ){
+ return SHELL_INVALID_ARGS;
+ }else if( (zRes = readFile("testcase-out.txt", 0))==0 ){
+ *pzErr = shellMPrintf(&rc, "Error: cannot read 'testcase-out.txt'");
+ rc = 2;
+ }else if( testcase_glob(azArg[1],zRes)==0 ){
+ *pzErr =
+ shellMPrintf(&rc,
+ "testcase-%s FAILED\n Expected: [%s]\n Got: [%s]\n",
+ p->zTestcase, azArg[1], zRes);
+ rc = 1;
+ }else{
+ utf8_printf(STD_OUT, "testcase-%s ok\n", p->zTestcase);
+ p->nCheck++;
}
- shellFinalize(&rc, pLoop);
- pLoop = 0;
-
- shellPrepare(pState->db, &rc,
- "SELECT pgno FROM recovery.map WHERE root=?", &pPages
- );
-
- shellPrepare(pState->db, &rc,
- "SELECT max(field), group_concat(shell_escape_crnl(quote"
- "(case when (? AND field<0) then NULL else value end)"
- "), ', ')"
- ", min(field) "
- "FROM sqlite_dbdata WHERE pgno = ? AND field != ?"
- "GROUP BY cell", &pCells
- );
-
- /* Loop through each root page. */
- shellPrepare(pState->db, &rc,
- "SELECT root, intkey, max(maxlen) FROM recovery.map"
- " WHERE root>1 GROUP BY root, intkey ORDER BY root=("
- " SELECT rootpage FROM recovery.schema WHERE name='sqlite_sequence'"
- ")", &pLoop
- );
- while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pLoop) ){
- int iRoot = sqlite3_column_int(pLoop, 0);
- int bIntkey = sqlite3_column_int(pLoop, 1);
- int nCol = sqlite3_column_int(pLoop, 2);
- int bNoop = 0;
- RecoverTable *pTab;
-
- assert( bIntkey==0 || bIntkey==1 );
- pTab = recoverFindTable(pState, &rc, iRoot, bIntkey, nCol, &bNoop);
- if( bNoop || rc ) continue;
- if( pTab==0 ){
- if( pOrphan==0 ){
- pOrphan = recoverOrphanTable(pState, &rc, zLostAndFound, nOrphan);
- }
- pTab = pOrphan;
- if( pTab==0 ) break;
+ sqlite3_free(zRes);
+ return rc;
+}
+DISPATCHABLE_COMMAND( clone ? 2 2 ){
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ tryToClone(p, azArg[1]);
+ return 0;
+}
+DISPATCHABLE_COMMAND( connection ? 1 4 ){
+ if( nArg==1 ){
+ /* List available connections */
+ int i;
+ for(i=0; i<ArraySize(p->aAuxDb); i++){
+ const char *zFile = p->aAuxDb[i].zDbFilename;
+ if( p->aAuxDb[i].db==0 && p->pAuxDb!=&p->aAuxDb[i] ){
+ zFile = "(not open)";
+ }else if( zFile==0 ){
+ zFile = "(memory)";
+ }else if( zFile[0]==0 ){
+ zFile = "(temporary-file)";
+ }
+ if( p->pAuxDb == &p->aAuxDb[i] ){
+ utf8_printf(STD_OUT, "ACTIVE %d: %s\n", i, zFile);
+ }else if( p->aAuxDb[i].db!=0 ){
+ utf8_printf(STD_OUT, " %d: %s\n", i, zFile);
+ }
+ }
+ }else if( nArg==2 && IsDigit(azArg[1][0]) && azArg[1][1]==0 ){
+ int i = azArg[1][0] - '0';
+ if( p->pAuxDb != &p->aAuxDb[i] && i>=0 && i<ArraySize(p->aAuxDb) ){
+ p->pAuxDb->db = p->db;
+ p->pAuxDb = &p->aAuxDb[i];
+ globalDb = p->db = p->pAuxDb->db;
+ p->pAuxDb->db = 0;
+ }
+ }else if( nArg==3 && strcmp(azArg[1], "close")==0
+ && IsDigit(azArg[2][0]) && azArg[2][1]==0 ){
+ int i = azArg[2][0] - '0';
+ if( i<0 || i>=ArraySize(p->aAuxDb) ){
+ /* No-op */
+ }else if( p->pAuxDb == &p->aAuxDb[i] ){
+ raw_printf(STD_ERR, "cannot close the active database connection\n");
+ return 1;
+ }else if( p->aAuxDb[i].db ){
+ session_close_all(p, i);
+ close_db(p->aAuxDb[i].db);
+ p->aAuxDb[i].db = 0;
}
+ }else{
+ return SHELL_INVALID_ARGS;
+ }
+ return 0;
+}
- if( 0==sqlite3_stricmp(pTab->zQuoted, "\"sqlite_sequence\"") ){
- raw_printf(pState->out, "DELETE FROM sqlite_sequence;\n");
+/*****************
+ * The .databases, .dbconfig and .dbinfo commands
+ */
+COLLECT_HELP_TEXT[
+ ".databases List names and files of attached databases",
+ ".dbconfig ?op? ?val? List or change sqlite3_db_config() options",
+ ".dbinfo ?DB? Show status information about the database",
+];
+/* Allow garbage arguments on this, to be ignored. */
+DISPATCHABLE_COMMAND( databases 2 1 0 ){
+ int rc;
+ char **azName = 0;
+ int nName = 0;
+ sqlite3_stmt *pStmt;
+ int i;
+ open_db(p, 0);
+ rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0);
+ if( rc ){
- *pzErr = sqlite3_mprintf("Error: %s\n", sqlite3_errmsg(p->db));
++ *pzErr = shellMPrintf(0,"Error: %s\n", sqlite3_errmsg(p->db));
+ rc = 1;
+ }else{
+ while( sqlite3_step(pStmt)==SQLITE_ROW ){
+ const char *zSchema = (const char *)sqlite3_column_text(pStmt,1);
+ const char *zFile = (const char*)sqlite3_column_text(pStmt,2);
+ azName = sqlite3_realloc(azName, (nName+1)*2*sizeof(char*));
+ if( azName==0 ){ shell_out_of_memory(); /* Does not return */ }
+ azName[nName*2] = strdup(zSchema);
+ azName[nName*2+1] = strdup(zFile);
+ nName++;
}
- sqlite3_bind_int(pPages, 1, iRoot);
- if( bRowids==0 && pTab->iPk<0 ){
- sqlite3_bind_int(pCells, 1, 1);
- }else{
- sqlite3_bind_int(pCells, 1, 0);
+ }
+ sqlite3_finalize(pStmt);
+ for(i=0; i<nName; i++){
+ int eTxn = sqlite3_txn_state(p->db, azName[i*2]);
+ int bRdonly = sqlite3_db_readonly(p->db, azName[i*2]);
+ const char *z = azName[i*2+1];
+ utf8_printf(p->out, "%s: %s %s%s\n",
+ azName[i*2],
+ z && z[0] ? z : "\"\"",
+ bRdonly ? "r/o" : "r/w",
+ eTxn==SQLITE_TXN_NONE ? "" :
+ eTxn==SQLITE_TXN_READ ? " read-txn" : " write-txn");
+ free(azName[i*2]);
+ free(azName[i*2+1]);
+ }
+ sqlite3_free(azName);
+ return rc;
+}
+DISPATCHABLE_COMMAND( dbconfig 3 1 3 ){
+ static const struct DbConfigChoices {
+ const char *zName;
+ int op;
+ } aDbConfig[] = {
+ { "defensive", SQLITE_DBCONFIG_DEFENSIVE },
+ { "dqs_ddl", SQLITE_DBCONFIG_DQS_DDL },
+ { "dqs_dml", SQLITE_DBCONFIG_DQS_DML },
+ { "enable_fkey", SQLITE_DBCONFIG_ENABLE_FKEY },
+ { "enable_qpsg", SQLITE_DBCONFIG_ENABLE_QPSG },
+ { "enable_trigger", SQLITE_DBCONFIG_ENABLE_TRIGGER },
+ { "enable_view", SQLITE_DBCONFIG_ENABLE_VIEW },
+ { "fts3_tokenizer", SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER },
+ { "legacy_alter_table", SQLITE_DBCONFIG_LEGACY_ALTER_TABLE },
+ { "legacy_file_format", SQLITE_DBCONFIG_LEGACY_FILE_FORMAT },
+ { "load_extension", SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION },
+ { "no_ckpt_on_close", SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE },
+ { "reset_database", SQLITE_DBCONFIG_RESET_DATABASE },
+ { "trigger_eqp", SQLITE_DBCONFIG_TRIGGER_EQP },
+ { "trusted_schema", SQLITE_DBCONFIG_TRUSTED_SCHEMA },
+ { "writable_schema", SQLITE_DBCONFIG_WRITABLE_SCHEMA },
+ };
+ int ii, v;
+ open_db(p, 0);
+ for(ii=0; ii<ArraySize(aDbConfig); ii++){
+ if( nArg>1 && strcmp(azArg[1], aDbConfig[ii].zName)!=0 ) continue;
+ if( nArg>=3 ){
+ sqlite3_db_config(p->db, aDbConfig[ii].op, booleanValue(azArg[2]), 0);
}
- sqlite3_bind_int(pCells, 3, pTab->iPk);
-
- while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pPages) ){
- int iPgno = sqlite3_column_int(pPages, 0);
- sqlite3_bind_int(pCells, 2, iPgno);
- while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pCells) ){
- int nField = sqlite3_column_int(pCells, 0);
- int iMin = sqlite3_column_int(pCells, 2);
- const char *zVal = (const char*)sqlite3_column_text(pCells, 1);
-
- RecoverTable *pTab2 = pTab;
- if( pTab!=pOrphan && (iMin<0)!=bIntkey ){
- if( pOrphan==0 ){
- pOrphan = recoverOrphanTable(pState, &rc, zLostAndFound, nOrphan);
- }
- pTab2 = pOrphan;
- if( pTab2==0 ) break;
- }
+ sqlite3_db_config(p->db, aDbConfig[ii].op, -1, &v);
+ utf8_printf(p->out, "%19s %s\n", aDbConfig[ii].zName, v ? "on" : "off");
+ if( nArg>1 ) break;
+ }
+ if( nArg>1 && ii==ArraySize(aDbConfig) ){
+ *pzErr = sqlite3_mprintf
+ ("Error: unknown dbconfig \"%s\"\n"
+ "Enter \".dbconfig\" with no arguments for a list\n",
+ azArg[1]);
+ return 1;
+ }
+ return 0;
+}
+DISPATCHABLE_COMMAND( dbinfo 3 1 2 ){
+ return shell_dbinfo_command(p, nArg, azArg);
+}
- nField = nField+1;
- if( pTab2==pOrphan ){
- raw_printf(pState->out,
- "INSERT INTO %s VALUES(%d, %d, %d, %s%s%s);\n",
- pTab2->zQuoted, iRoot, iPgno, nField,
- iMin<0 ? "" : "NULL, ", zVal, pTab2->azlCol[nField]
- );
+/*****************
+ * The .dump, .echo and .eqp commands
+ */
+COLLECT_HELP_TEXT[
+ ".dump ?OBJECTS? Render database content as SQL",
+ " Options:",
+ " --data-only Output only INSERT statements",
+ " --newlines Allow unescaped newline characters in output",
+ " --nosys Omit system tables (ex: \"sqlite_stat1\")",
+ " --preserve-rowids Include ROWID values in the output",
+ " OBJECTS is a LIKE pattern for tables, indexes, triggers or views to dump",
+ " Additional LIKE patterns can be given in subsequent arguments",
+ ".echo on|off Turn command echo on or off",
+ ".eqp on|off|full|... Enable or disable automatic EXPLAIN QUERY PLAN",
+ " Other Modes:",
+#ifdef SQLITE_DEBUG
+ " test Show raw EXPLAIN QUERY PLAN output",
+ " trace Like \"full\" but enable \"PRAGMA vdbe_trace\"",
+#endif
+ " trigger Like \"full\" but also show trigger bytecode",
+];
+DISPATCHABLE_COMMAND( dump ? 1 2 ){
+ char *zLike = 0;
+ char *zSql;
+ int i;
+ int savedShowHeader = p->showHeader;
+ int savedShellFlags = p->shellFlgs;
+ ShellClearFlag(p,
+ SHFLG_PreserveRowid|SHFLG_Newlines|SHFLG_Echo
+ |SHFLG_DumpDataOnly|SHFLG_DumpNoSys);
+ for(i=1; i<nArg; i++){
+ if( azArg[i][0]=='-' ){
+ const char *z = azArg[i]+1;
+ if( z[0]=='-' ) z++;
+ if( strcmp(z,"preserve-rowids")==0 ){
+#ifdef SQLITE_OMIT_VIRTUALTABLE
+ *pzErr = sqlite3_mprintf
+ ("The --preserve-rowids option is not compatible"
+ " with SQLITE_OMIT_VIRTUALTABLE\n");
+ sqlite3_free(zLike);
+ return 1;
+#else
+ ShellSetFlag(p, SHFLG_PreserveRowid);
+#endif
+ }else{
+ if( strcmp(z,"newlines")==0 ){
+ ShellSetFlag(p, SHFLG_Newlines);
+ }else if( strcmp(z,"data-only")==0 ){
+ ShellSetFlag(p, SHFLG_DumpDataOnly);
+ }else if( strcmp(z,"nosys")==0 ){
+ ShellSetFlag(p, SHFLG_DumpNoSys);
}else{
- raw_printf(pState->out, "INSERT INTO %s(%s) VALUES( %s );\n",
- pTab2->zQuoted, pTab2->azlCol[nField], zVal
- );
+ *pzErr = sqlite3_mprintf
+ ("Unknown option \"%s\" on \".dump\"\n", azArg[i]);
+ sqlite3_free(zLike);
+ return 1;
}
}
- shellReset(&rc, pCells);
- }
- shellReset(&rc, pPages);
- if( pTab!=pOrphan ) recoverFreeTable(pTab);
- }
- shellFinalize(&rc, pLoop);
- shellFinalize(&rc, pPages);
- shellFinalize(&rc, pCells);
- recoverFreeTable(pOrphan);
-
- /* The rest of the schema */
- if( rc==SQLITE_OK ){
- sqlite3_stmt *pStmt = 0;
- shellPrepare(pState->db, &rc,
- "SELECT sql, name FROM recovery.schema "
- "WHERE sql NOT LIKE 'create table%'", &pStmt
- );
- while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){
- const char *zSql = (const char*)sqlite3_column_text(pStmt, 0);
- if( sqlite3_strnicmp(zSql, "create virt", 11)==0 ){
- const char *zName = (const char*)sqlite3_column_text(pStmt, 1);
- char *zPrint = shellMPrintf(&rc,
- "INSERT INTO sqlite_schema VALUES('table', %Q, %Q, 0, %Q)",
- zName, zName, zSql
- );
- raw_printf(pState->out, "%s;\n", zPrint);
- sqlite3_free(zPrint);
+ }else{
+ /* azArg[i] contains a LIKE pattern. This ".dump" request should
+ ** only dump data for tables for which either the table name matches
+ ** the LIKE pattern, or the table appears to be a shadow table of
+ ** a virtual table for which the name matches the LIKE pattern.
+ */
+ char *zExpr = sqlite3_mprintf(
+ "name LIKE %Q ESCAPE '\\' OR EXISTS ("
+ " SELECT 1 FROM sqlite_schema WHERE "
+ " name LIKE %Q ESCAPE '\\' AND"
+ " sql LIKE 'CREATE VIRTUAL TABLE%%' AND"
+ " substr(o.name, 1, length(name)+1) == (name||'_')"
+ ")", azArg[i], azArg[i]
+ );
+
+ if( zLike ){
+ zLike = sqlite3_mprintf("%z OR %z", zLike, zExpr);
}else{
- raw_printf(pState->out, "%s;\n", zSql);
+ zLike = zExpr;
}
}
- shellFinalize(&rc, pStmt);
- }
-
- if( rc==SQLITE_OK ){
- raw_printf(pState->out, "PRAGMA writable_schema = off;\n");
- raw_printf(pState->out, "COMMIT;\n");
}
- sqlite3_exec(pState->db, "DETACH recovery", 0, 0, 0);
- return rc;
-}
-#endif /* !(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_ENABLE_DBPAGE_VTAB) */
-/*
-** If an input line begins with "." then invoke this routine to
-** process that line.
-**
-** Return 1 on error, 2 to exit, and 0 otherwise.
-*/
-static int do_meta_command(char *zLine, ShellState *p){
- int h = 1;
- int nArg = 0;
- int n, c;
- int rc = 0;
- char *azArg[52];
+ open_db(p, 0);
-#ifndef SQLITE_OMIT_VIRTUALTABLE
- if( p->expert.pExpert ){
- expertFinish(p, 1, 0);
+ if( (p->shellFlgs & SHFLG_DumpDataOnly)==0 ){
+ /* When playing back a "dump", the content might appear in an order
+ ** which causes immediate foreign key constraints to be violated.
+ ** So disable foreign-key constraint enforcement to prevent problems. */
+ raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
+ raw_printf(p->out, "BEGIN TRANSACTION;\n");
+ }
+ p->writableSchema = 0;
+ p->showHeader = 0;
+ /* Set writable_schema=ON since doing so forces SQLite to initialize
+ ** as much of the schema as it can even if the sqlite_schema table is
+ ** corrupt. */
+ sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0);
+ p->nErr = 0;
+ if( zLike==0 ) zLike = sqlite3_mprintf("true");
+ zSql = sqlite3_mprintf(
+ "SELECT name, type, sql FROM sqlite_schema AS o "
+ "WHERE (%s) AND type=='table'"
+ " AND sql NOT NULL"
+ " ORDER BY tbl_name='sqlite_sequence', rowid",
+ zLike
+ );
+ run_schema_dump_query(p,zSql);
+ sqlite3_free(zSql);
+ if( (p->shellFlgs & SHFLG_DumpDataOnly)==0 ){
+ zSql = sqlite3_mprintf(
+ "SELECT sql FROM sqlite_schema AS o "
+ "WHERE (%s) AND sql NOT NULL"
+ " AND type IN ('index','trigger','view')",
+ zLike
+ );
+ run_table_dump_query(p, zSql);
+ sqlite3_free(zSql);
}
-#endif
+ sqlite3_free(zLike);
+ if( p->writableSchema ){
+ raw_printf(p->out, "PRAGMA writable_schema=OFF;\n");
+ p->writableSchema = 0;
+ }
+ sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
+ sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
+ if( (p->shellFlgs & SHFLG_DumpDataOnly)==0 ){
+ raw_printf(p->out, p->nErr?"ROLLBACK; -- due to errors\n":"COMMIT;\n");
+ }
+ p->showHeader = savedShowHeader;
+ p->shellFlgs = savedShellFlags;
- /* Parse the input line into tokens.
- */
- while( zLine[h] && nArg<ArraySize(azArg)-1 ){
- while( IsSpace(zLine[h]) ){ h++; }
- if( zLine[h]==0 ) break;
- if( zLine[h]=='\'' || zLine[h]=='"' ){
- int delim = zLine[h++];
- azArg[nArg++] = &zLine[h];
- while( zLine[h] && zLine[h]!=delim ){
- if( zLine[h]=='\\' && delim=='"' && zLine[h+1]!=0 ) h++;
- h++;
- }
- if( zLine[h]==delim ){
- zLine[h++] = 0;
- }
- if( delim=='"' ) resolve_backslashes(azArg[nArg-1]);
+ return 0;
+}
+DISPATCHABLE_COMMAND( echo ? 2 2 ){
+ setOrClearFlag(p, SHFLG_Echo, azArg[1]);
+ return 0;
+}
+DISPATCHABLE_COMMAND( eqp ? 0 0 ){
+ if( nArg==2 ){
+ p->autoEQPtest = 0;
+ if( p->autoEQPtrace ){
+ if( p->db ) sqlite3_exec(p->db, "PRAGMA vdbe_trace=OFF;", 0, 0, 0);
+ p->autoEQPtrace = 0;
+ }
+ if( strcmp(azArg[1],"full")==0 ){
+ p->autoEQP = AUTOEQP_full;
+ }else if( strcmp(azArg[1],"trigger")==0 ){
+ p->autoEQP = AUTOEQP_trigger;
+#ifdef SQLITE_DEBUG
+ }else if( strcmp(azArg[1],"test")==0 ){
+ p->autoEQP = AUTOEQP_on;
+ p->autoEQPtest = 1;
+ }else if( strcmp(azArg[1],"trace")==0 ){
+ p->autoEQP = AUTOEQP_full;
+ p->autoEQPtrace = 1;
+ open_db(p, 0);
+ sqlite3_exec(p->db, "SELECT name FROM sqlite_schema LIMIT 1", 0, 0, 0);
+ sqlite3_exec(p->db, "PRAGMA vdbe_trace=ON;", 0, 0, 0);
+#endif
}else{
- azArg[nArg++] = &zLine[h];
- while( zLine[h] && !IsSpace(zLine[h]) ){ h++; }
- if( zLine[h] ) zLine[h++] = 0;
- resolve_backslashes(azArg[nArg-1]);
+ p->autoEQP = (u8)booleanValue(azArg[1]);
}
+ }else{
+ return SHELL_INVALID_ARGS;
}
- azArg[nArg] = 0;
+}
- /* Process the input line.
- */
- if( nArg==0 ) return 0; /* no tokens, no error */
- n = strlen30(azArg[0]);
- c = azArg[0][0];
- clearTempFile(p);
-
-#ifndef SQLITE_OMIT_AUTHORIZATION
- if( c=='a' && strncmp(azArg[0], "auth", n)==0 ){
- if( nArg!=2 ){
- raw_printf(stderr, "Usage: .auth ON|OFF\n");
- rc = 1;
- goto meta_command_exit;
- }
- open_db(p, 0);
- if( booleanValue(azArg[1]) ){
- sqlite3_set_authorizer(p->db, shellAuth, p);
- }else if( p->bSafeModePersist ){
- sqlite3_set_authorizer(p->db, safeModeAuth, p);
+/*****************
+ * The .expert and .explain commands
+ */
+CONDITION_COMMAND( expert !defined(SQLITE_OMIT_VIRTUALTABLE) );
+COLLECT_HELP_TEXT[
+ ".expert Suggest indexes for queries",
+ ".explain ?on|off|auto? Change the EXPLAIN formatting mode. Default: auto",
+];
+DISPATCHABLE_COMMAND( expert ? 1 1 ){
+ open_db(p, 0);
+ expertDotCommand(p, azArg, nArg);
+ return 0;
+}
+DISPATCHABLE_COMMAND( explain ? 1 2 ){
+ /* The ".explain" command is automatic now. It is largely
+ ** pointless, retained purely for backwards compatibility */
+ int val = 1;
+ if( nArg>1 ){
+ if( strcmp(azArg[1],"auto")==0 ){
+ val = 99;
}else{
- sqlite3_set_authorizer(p->db, 0, 0);
+ val = booleanValue(azArg[1]);
}
- }else
-#endif
+ }
+ if( val==1 && p->mode!=MODE_Explain ){
+ p->normalMode = p->mode;
+ p->mode = MODE_Explain;
+ p->autoExplain = 0;
+ }else if( val==0 ){
+ if( p->mode==MODE_Explain ) p->mode = p->normalMode;
+ p->autoExplain = 0;
+ }else if( val==99 ){
+ if( p->mode==MODE_Explain ) p->mode = p->normalMode;
+ p->autoExplain = 1;
+ }
+ return 0;
+}
-#if !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_HAVE_ZLIB)
- if( c=='a' && strncmp(azArg[0], "archive", n)==0 ){
- open_db(p, 0);
- failIfSafeMode(p, "cannot run .archive in safe mode");
- rc = arDotCommand(p, 0, azArg, nArg);
- }else
-#endif
+/*****************
+ * The .excel, .once and .output commands
+ * These share much implementation, so they stick together.
+ */
+COLLECT_HELP_TEXT[
+ ".excel Display the output of next command in spreadsheet",
+ " --bom Prefix the file with a UTF8 byte-order mark",
+ ".once ?OPTIONS? ?FILE? Output for the next SQL command only to FILE",
+ " If FILE begins with '|' then open it as a command to be piped into.",
+ " Options:",
+ " --bom Prefix output with a UTF8 byte-order mark",
+ " -e Send output to the system text editor",
+ " -x Send output as CSV to a spreadsheet (same as \".excel\")",
+ ".output ?FILE? Send output to FILE or stdout if FILE is omitted",
+ " If FILE begins with '|' then open it as a command to be piped into.",
+ " Options:",
+ " --bom Prefix output with a UTF8 byte-order mark",
+ " -e Send output to the system text editor",
+ " -x Send output as CSV to a spreadsheet (same as \".excel\")",
+];
+static int outputRedirs(char *[], int, ShellState *,
+ char **pzErr, int bOnce, int eMode);
+DISPATCHABLE_COMMAND( excel ? 1 2 ){
+ return outputRedirs(azArg, nArg, p, pzErr, 2, 'x');
+}
+DISPATCHABLE_COMMAND( once ? 1 6 ){
+ return outputRedirs(azArg, nArg, p, pzErr, 1, 0);
+}
+DISPATCHABLE_COMMAND( output ? 1 6 ){
+ return outputRedirs(azArg, nArg, p, pzErr, 0, 0);
+}
- if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0)
- || (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0)
- ){
- const char *zDestFile = 0;
- const char *zDb = 0;
- sqlite3 *pDest;
- sqlite3_backup *pBackup;
- int j;
- int bAsync = 0;
- const char *zVfs = 0;
- failIfSafeMode(p, "cannot run .%s in safe mode", azArg[0]);
- for(j=1; j<nArg; j++){
- const char *z = azArg[j];
- if( z[0]=='-' ){
- if( z[1]=='-' ) z++;
- if( strcmp(z, "-append")==0 ){
- zVfs = "apndvfs";
- }else
- if( strcmp(z, "-async")==0 ){
- bAsync = 1;
- }else
- {
- utf8_printf(stderr, "unknown option: %s\n", azArg[j]);
- return 1;
- }
- }else if( zDestFile==0 ){
- zDestFile = azArg[j];
- }else if( zDb==0 ){
- zDb = zDestFile;
- zDestFile = azArg[j];
+static int outputRedirs(char *azArg[], int nArg, ShellState *p,
+ char **pzErr, int bOnce, int eMode){
+ /* bOnce => 0: .output, 1: .once, 2: .excel */
+ /* eMode => 'x' for excel, else 0 */
+ int rc = 0;
+ char *zFile = 0;
+ int bTxtMode = 0;
+ int i;
+ int bBOM = 0;
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ for(i=1; i<nArg; i++){
+ char *z = azArg[i];
+ if( z[0]=='-' ){
+ if( z[1]=='-' ) z++;
+ if( strcmp(z,"-bom")==0 ){
+ bBOM = 1;
+ }else if( bOnce!=2 && strcmp(z,"-x")==0 ){
+ eMode = 'x'; /* spreadsheet */
+ }else if( bOnce!=2 && strcmp(z,"-e")==0 ){
+ eMode = 'e'; /* text editor */
}else{
- *pzErr = sqlite3_mprintf(" unknown option: \"%s\"\n",azArg[i]);
- raw_printf(stderr, "Usage: .backup ?DB? ?OPTIONS? FILENAME\n");
- return 1;
++ *pzErr = shellMPrintf(0," unknown option: \"%s\"\n",azArg[i]);
+ return SHELL_INVALID_ARGS;
+ }
+ }else if( zFile==0 && eMode!='e' && eMode!='x' ){
+ zFile = sqlite3_mprintf("%s", z);
+ if( zFile[0]=='|' ){
+ while( i+1<nArg ) zFile = sqlite3_mprintf("%z %s", zFile, azArg[++i]);
+ break;
}
- }
- if( zDestFile==0 ){
- raw_printf(stderr, "missing FILENAME argument on .backup\n");
- return 1;
- }
- if( zDb==0 ) zDb = "main";
- rc = sqlite3_open_v2(zDestFile, &pDest,
- SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, zVfs);
- if( rc!=SQLITE_OK ){
- utf8_printf(stderr, "Error: cannot open \"%s\"\n", zDestFile);
- close_db(pDest);
- return 1;
- }
- if( bAsync ){
- sqlite3_exec(pDest, "PRAGMA synchronous=OFF; PRAGMA journal_mode=OFF;",
- 0, 0, 0);
- }
- open_db(p, 0);
- pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb);
- if( pBackup==0 ){
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(pDest));
- close_db(pDest);
- return 1;
- }
- while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){}
- sqlite3_backup_finish(pBackup);
- if( rc==SQLITE_DONE ){
- rc = 0;
}else{
- *pzErr = sqlite3_mprintf(" excess argument: \"%s\"\n", azArg[i]);
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(pDest));
- rc = 1;
++ *pzErr = shellMPrintf(0," excess argument: \"%s\"\n", azArg[i]);
+ sqlite3_free(zFile);
+ return SHELL_INVALID_ARGS;
}
- close_db(pDest);
- }else
-
- if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 ){
- if( nArg==2 ){
- bail_on_error = booleanValue(azArg[1]);
+ }
+ if( zFile==0 ) zFile = sqlite3_mprintf("stdout");
+ if( bOnce ){
+ p->outCount = 2;
+ }else{
+ p->outCount = 0;
+ }
+ output_reset(p);
+#ifndef SQLITE_NOHAVE_SYSTEM
+ if( eMode=='e' || eMode=='x' ){
+ p->doXdgOpen = 1;
+ outputModePush(p);
+ if( eMode=='x' ){
+ /* spreadsheet mode. Output as CSV. */
+ newTempFile(p, "csv");
+ ShellClearFlag(p, SHFLG_Echo);
+ p->mode = MODE_Csv;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf);
}else{
- raw_printf(stderr, "Usage: .bail on|off\n");
- rc = 1;
+ /* text editor mode */
+ newTempFile(p, "txt");
+ bTxtMode = 1;
}
- }else
-
- if( c=='b' && n>=3 && strncmp(azArg[0], "binary", n)==0 ){
- if( nArg==2 ){
- if( booleanValue(azArg[1]) ){
- setBinaryMode(p->out, 1);
- }else{
- setTextMode(p->out, 1);
- }
- }else{
- raw_printf(stderr, "Usage: .binary on|off\n");
+ sqlite3_free(zFile);
+ zFile = sqlite3_mprintf("%s", p->zTempFile);
+ }
+#endif /* SQLITE_NOHAVE_SYSTEM */
+ if( zFile[0]=='|' ){
+#ifdef SQLITE_OMIT_POPEN
+ *pzErr = shellMPrintf(&rc, "Error: pipes are not supported in this OS\n");
+ rc = 1;
+ p->out = STD_OUT;
+#else
+ p->out = popen(zFile + 1, "w");
+ if( p->out==0 ){
+ *pzErr = shellMPrintf(&rc, "Error: cannot open pipe \"%s\"\n", zFile + 1);
+ p->out = STD_OUT;
rc = 1;
+ }else{
+ if( bBOM ) fprintf(p->out,"\357\273\277");
+ sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
}
- }else
-
- /* The undocumented ".breakpoint" command causes a call to the no-op
- ** routine named test_breakpoint().
- */
- if( c=='b' && n>=3 && strncmp(azArg[0], "breakpoint", n)==0 ){
- test_breakpoint();
- }else
-
- if( c=='c' && strcmp(azArg[0],"cd")==0 ){
- failIfSafeMode(p, "cannot run .cd in safe mode");
- if( nArg==2 ){
-#if defined(_WIN32) || defined(WIN32)
- wchar_t *z = sqlite3_win32_utf8_to_unicode(azArg[1]);
- rc = !SetCurrentDirectoryW(z);
- sqlite3_free(z);
-#else
- rc = chdir(azArg[1]);
#endif
- if( rc ){
- utf8_printf(stderr, "Cannot change to directory \"%s\"\n", azArg[1]);
- rc = 1;
+ }else{
+ p->out = output_file_open(zFile, bTxtMode);
+ if( p->out==0 ){
+ if( strcmp(zFile,"off")!=0 ){
+ *pzErr = shellMPrintf
+ (&rc, "Error: cannot write to \"%s\"\n", zFile);
}
- }else{
- raw_printf(stderr, "Usage: .cd DIRECTORY\n");
+ p->out = STD_OUT;
rc = 1;
+ } else {
+ if( bBOM ) fprintf(p->out,"\357\273\277");
+ sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
}
- }else
+ }
+ sqlite3_free(zFile);
+ return rc;
+}
- if( c=='c' && n>=3 && strncmp(azArg[0], "changes", n)==0 ){
- if( nArg==2 ){
- setOrClearFlag(p, SHFLG_CountChanges, azArg[1]);
- }else{
- raw_printf(stderr, "Usage: .changes on|off\n");
- rc = 1;
- }
- }else
- /* Cancel output redirection, if it is currently set (by .testcase)
- ** Then read the content of the testcase-out.txt file and compare against
- ** azArg[1]. If there are differences, report an error and exit.
- */
- if( c=='c' && n>=3 && strncmp(azArg[0], "check", n)==0 ){
- char *zRes = 0;
- output_reset(p);
- if( nArg!=2 ){
- raw_printf(stderr, "Usage: .check GLOB-PATTERN\n");
- rc = 2;
- }else if( (zRes = readFile("testcase-out.txt", 0))==0 ){
- raw_printf(stderr, "Error: cannot read 'testcase-out.txt'\n");
- rc = 2;
- }else if( testcase_glob(azArg[1],zRes)==0 ){
- utf8_printf(stderr,
- "testcase-%s FAILED\n Expected: [%s]\n Got: [%s]\n",
- p->zTestcase, azArg[1], zRes);
- rc = 1;
- }else{
- utf8_printf(stdout, "testcase-%s ok\n", p->zTestcase);
- p->nCheck++;
- }
- sqlite3_free(zRes);
- }else
+/*****************
+ * The .filectrl and fullschema commands
+ */
+COLLECT_HELP_TEXT[
+ ".filectrl CMD ... Run various sqlite3_file_control() operations",
+ " --schema SCHEMA Use SCHEMA instead of \"main\"",
+ " --help Show CMD details",
+ ".fullschema ?--indent? Show schema and the content of sqlite_stat tables",
+];
+DISPATCHABLE_COMMAND( filectrl ? 2 0 ){
+ static const struct {
+ const char *zCtrlName; /* Name of a test-control option */
+ int ctrlCode; /* Integer code for that option */
+ const char *zUsage; /* Usage notes */
+ } aCtrl[] = {
+ { "chunk_size", SQLITE_FCNTL_CHUNK_SIZE, "SIZE" },
+ { "data_version", SQLITE_FCNTL_DATA_VERSION, "" },
+ { "has_moved", SQLITE_FCNTL_HAS_MOVED, "" },
+ { "lock_timeout", SQLITE_FCNTL_LOCK_TIMEOUT, "MILLISEC" },
+ { "persist_wal", SQLITE_FCNTL_PERSIST_WAL, "[BOOLEAN]" },
+ /* { "pragma", SQLITE_FCNTL_PRAGMA, "NAME ARG" },*/
+ { "psow", SQLITE_FCNTL_POWERSAFE_OVERWRITE, "[BOOLEAN]" },
+ { "reserve_bytes", SQLITE_FCNTL_RESERVE_BYTES, "[N]" },
+ { "size_limit", SQLITE_FCNTL_SIZE_LIMIT, "[LIMIT]" },
+ { "tempfilename", SQLITE_FCNTL_TEMPFILENAME, "" },
+ /* { "win32_av_retry", SQLITE_FCNTL_WIN32_AV_RETRY, "COUNT DELAY" },*/
+ };
+ int filectrl = -1;
+ int iCtrl = -1;
+ sqlite3_int64 iRes = 0; /* Integer result to display if rc2==1 */
+ int isOk = 0; /* 0: usage 1: %lld 2: no-result */
+ int n2, i;
+ const char *zCmd = 0;
+ const char *zSchema = 0;
- if( c=='c' && strncmp(azArg[0], "clone", n)==0 ){
- failIfSafeMode(p, "cannot run .clone in safe mode");
- if( nArg==2 ){
- tryToClone(p, azArg[1]);
- }else{
- raw_printf(stderr, "Usage: .clone FILENAME\n");
- rc = 1;
- }
- }else
+ open_db(p, 0);
+ zCmd = nArg>=2 ? azArg[1] : "help";
- if( c=='c' && strncmp(azArg[0], "connection", n)==0 ){
- if( nArg==1 ){
- /* List available connections */
- int i;
- for(i=0; i<ArraySize(p->aAuxDb); i++){
- const char *zFile = p->aAuxDb[i].zDbFilename;
- if( p->aAuxDb[i].db==0 && p->pAuxDb!=&p->aAuxDb[i] ){
- zFile = "(not open)";
- }else if( zFile==0 ){
- zFile = "(memory)";
- }else if( zFile[0]==0 ){
- zFile = "(temporary-file)";
- }
- if( p->pAuxDb == &p->aAuxDb[i] ){
- utf8_printf(stdout, "ACTIVE %d: %s\n", i, zFile);
- }else if( p->aAuxDb[i].db!=0 ){
- utf8_printf(stdout, " %d: %s\n", i, zFile);
- }
- }
- }else if( nArg==2 && IsDigit(azArg[1][0]) && azArg[1][1]==0 ){
- int i = azArg[1][0] - '0';
- if( p->pAuxDb != &p->aAuxDb[i] && i>=0 && i<ArraySize(p->aAuxDb) ){
- p->pAuxDb->db = p->db;
- p->pAuxDb = &p->aAuxDb[i];
- globalDb = p->db = p->pAuxDb->db;
- p->pAuxDb->db = 0;
- }
- }else if( nArg==3 && strcmp(azArg[1], "close")==0
- && IsDigit(azArg[2][0]) && azArg[2][1]==0 ){
- int i = azArg[2][0] - '0';
- if( i<0 || i>=ArraySize(p->aAuxDb) ){
- /* No-op */
- }else if( p->pAuxDb == &p->aAuxDb[i] ){
- raw_printf(stderr, "cannot close the active database connection\n");
- rc = 1;
- }else if( p->aAuxDb[i].db ){
- session_close_all(p, i);
- close_db(p->aAuxDb[i].db);
- p->aAuxDb[i].db = 0;
- }
- }else{
- raw_printf(stderr, "Usage: .connection [close] [CONNECTION-NUMBER]\n");
- rc = 1;
- }
- }else
+ if( zCmd[0]=='-'
+ && (strcmp(zCmd,"--schema")==0 || strcmp(zCmd,"-schema")==0)
+ && nArg>=4
+ ){
+ zSchema = azArg[2];
+ for(i=3; i<nArg; i++) azArg[i-2] = azArg[i];
+ nArg -= 2;
+ zCmd = azArg[1];
+ }
- if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 ){
- char **azName = 0;
- int nName = 0;
- sqlite3_stmt *pStmt;
- int i;
- open_db(p, 0);
- rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0);
- if( rc ){
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
- rc = 1;
- }else{
- while( sqlite3_step(pStmt)==SQLITE_ROW ){
- const char *zSchema = (const char *)sqlite3_column_text(pStmt,1);
- const char *zFile = (const char*)sqlite3_column_text(pStmt,2);
- azName = sqlite3_realloc(azName, (nName+1)*2*sizeof(char*));
- if( azName==0 ){ shell_out_of_memory(); /* Does not return */ }
- azName[nName*2] = strdup(zSchema);
- azName[nName*2+1] = strdup(zFile);
- nName++;
- }
- }
- sqlite3_finalize(pStmt);
- for(i=0; i<nName; i++){
- int eTxn = sqlite3_txn_state(p->db, azName[i*2]);
- int bRdonly = sqlite3_db_readonly(p->db, azName[i*2]);
- const char *z = azName[i*2+1];
- utf8_printf(p->out, "%s: %s %s%s\n",
- azName[i*2],
- z && z[0] ? z : "\"\"",
- bRdonly ? "r/o" : "r/w",
- eTxn==SQLITE_TXN_NONE ? "" :
- eTxn==SQLITE_TXN_READ ? " read-txn" : " write-txn");
- free(azName[i*2]);
- free(azName[i*2+1]);
- }
- sqlite3_free(azName);
- }else
+ /* The argument can optionally begin with "-" or "--" */
+ if( zCmd[0]=='-' && zCmd[1] ){
+ zCmd++;
+ if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
+ }
- if( c=='d' && n>=3 && strncmp(azArg[0], "dbconfig", n)==0 ){
- static const struct DbConfigChoices {
- const char *zName;
- int op;
- } aDbConfig[] = {
- { "defensive", SQLITE_DBCONFIG_DEFENSIVE },
- { "dqs_ddl", SQLITE_DBCONFIG_DQS_DDL },
- { "dqs_dml", SQLITE_DBCONFIG_DQS_DML },
- { "enable_fkey", SQLITE_DBCONFIG_ENABLE_FKEY },
- { "enable_qpsg", SQLITE_DBCONFIG_ENABLE_QPSG },
- { "enable_trigger", SQLITE_DBCONFIG_ENABLE_TRIGGER },
- { "enable_view", SQLITE_DBCONFIG_ENABLE_VIEW },
- { "fts3_tokenizer", SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER },
- { "legacy_alter_table", SQLITE_DBCONFIG_LEGACY_ALTER_TABLE },
- { "legacy_file_format", SQLITE_DBCONFIG_LEGACY_FILE_FORMAT },
- { "load_extension", SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION },
- { "no_ckpt_on_close", SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE },
- { "reset_database", SQLITE_DBCONFIG_RESET_DATABASE },
- { "trigger_eqp", SQLITE_DBCONFIG_TRIGGER_EQP },
- { "trusted_schema", SQLITE_DBCONFIG_TRUSTED_SCHEMA },
- { "writable_schema", SQLITE_DBCONFIG_WRITABLE_SCHEMA },
- };
- int ii, v;
- open_db(p, 0);
- for(ii=0; ii<ArraySize(aDbConfig); ii++){
- if( nArg>1 && strcmp(azArg[1], aDbConfig[ii].zName)!=0 ) continue;
- if( nArg>=3 ){
- sqlite3_db_config(p->db, aDbConfig[ii].op, booleanValue(azArg[2]), 0);
- }
- sqlite3_db_config(p->db, aDbConfig[ii].op, -1, &v);
- utf8_printf(p->out, "%19s %s\n", aDbConfig[ii].zName, v ? "on" : "off");
- if( nArg>1 ) break;
+ /* --help lists all file-controls */
+ if( strcmp(zCmd,"help")==0 ){
+ utf8_printf(p->out, "Available file-controls:\n");
+ for(i=0; i<ArraySize(aCtrl); i++){
+ utf8_printf(p->out, " .filectrl %s %s\n",
+ aCtrl[i].zCtrlName, aCtrl[i].zUsage);
}
- if( nArg>1 && ii==ArraySize(aDbConfig) ){
- utf8_printf(stderr, "Error: unknown dbconfig \"%s\"\n", azArg[1]);
- utf8_printf(stderr, "Enter \".dbconfig\" with no arguments for a list\n");
- }
- }else
-
- if( c=='d' && n>=3 && strncmp(azArg[0], "dbinfo", n)==0 ){
- rc = shell_dbinfo_command(p, nArg, azArg);
- }else
-
-#if !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_ENABLE_DBPAGE_VTAB)
- if( c=='r' && strncmp(azArg[0], "recover", n)==0 ){
- open_db(p, 0);
- rc = recoverDatabaseCmd(p, nArg, azArg);
- }else
-#endif /* !(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_ENABLE_DBPAGE_VTAB) */
-
- if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
- char *zLike = 0;
- char *zSql;
- int i;
- int savedShowHeader = p->showHeader;
- int savedShellFlags = p->shellFlgs;
- ShellClearFlag(p,
- SHFLG_PreserveRowid|SHFLG_Newlines|SHFLG_Echo
- |SHFLG_DumpDataOnly|SHFLG_DumpNoSys);
- for(i=1; i<nArg; i++){
- if( azArg[i][0]=='-' ){
- const char *z = azArg[i]+1;
- if( z[0]=='-' ) z++;
- if( strcmp(z,"preserve-rowids")==0 ){
-#ifdef SQLITE_OMIT_VIRTUALTABLE
- raw_printf(stderr, "The --preserve-rowids option is not compatible"
- " with SQLITE_OMIT_VIRTUALTABLE\n");
- rc = 1;
- sqlite3_free(zLike);
- goto meta_command_exit;
-#else
- ShellSetFlag(p, SHFLG_PreserveRowid);
-#endif
- }else
- if( strcmp(z,"newlines")==0 ){
- ShellSetFlag(p, SHFLG_Newlines);
- }else
- if( strcmp(z,"data-only")==0 ){
- ShellSetFlag(p, SHFLG_DumpDataOnly);
- }else
- if( strcmp(z,"nosys")==0 ){
- ShellSetFlag(p, SHFLG_DumpNoSys);
- }else
- {
- raw_printf(stderr, "Unknown option \"%s\" on \".dump\"\n", azArg[i]);
- rc = 1;
- sqlite3_free(zLike);
- goto meta_command_exit;
- }
+ return 1;
+ }
+
+ /* Convert filectrl text option to value. Allow any
+ ** unique prefix of the option name, or a numerical value. */
+ n2 = strlen30(zCmd);
+ for(i=0; i<ArraySize(aCtrl); i++){
+ if( strncmp(zCmd, aCtrl[i].zCtrlName, n2)==0 ){
+ if( filectrl<0 ){
+ filectrl = aCtrl[i].ctrlCode;
+ iCtrl = i;
}else{
- /* azArg[i] contains a LIKE pattern. This ".dump" request should
- ** only dump data for tables for which either the table name matches
- ** the LIKE pattern, or the table appears to be a shadow table of
- ** a virtual table for which the name matches the LIKE pattern.
- */
- char *zExpr = sqlite3_mprintf(
- "name LIKE %Q ESCAPE '\\' OR EXISTS ("
- " SELECT 1 FROM sqlite_schema WHERE "
- " name LIKE %Q ESCAPE '\\' AND"
- " sql LIKE 'CREATE VIRTUAL TABLE%%' AND"
- " substr(o.name, 1, length(name)+1) == (name||'_')"
- ")", azArg[i], azArg[i]
- );
-
- if( zLike ){
- zLike = sqlite3_mprintf("%z OR %z", zLike, zExpr);
- }else{
- zLike = zExpr;
- }
+ utf8_printf(STD_ERR, "Error: ambiguous file-control: \"%s\"\n"
+ "Use \".filectrl --help\" for help\n", zCmd);
+ return 1;
}
}
-
- open_db(p, 0);
-
- if( (p->shellFlgs & SHFLG_DumpDataOnly)==0 ){
- /* When playing back a "dump", the content might appear in an order
- ** which causes immediate foreign key constraints to be violated.
- ** So disable foreign-key constraint enforcement to prevent problems. */
- raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
- raw_printf(p->out, "BEGIN TRANSACTION;\n");
- }
- p->writableSchema = 0;
- p->showHeader = 0;
- /* Set writable_schema=ON since doing so forces SQLite to initialize
- ** as much of the schema as it can even if the sqlite_schema table is
- ** corrupt. */
- sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0);
- p->nErr = 0;
- if( zLike==0 ) zLike = sqlite3_mprintf("true");
- zSql = sqlite3_mprintf(
- "SELECT name, type, sql FROM sqlite_schema AS o "
- "WHERE (%s) AND type=='table'"
- " AND sql NOT NULL"
- " ORDER BY tbl_name='sqlite_sequence', rowid",
- zLike
- );
- run_schema_dump_query(p,zSql);
- sqlite3_free(zSql);
- if( (p->shellFlgs & SHFLG_DumpDataOnly)==0 ){
- zSql = sqlite3_mprintf(
- "SELECT sql FROM sqlite_schema AS o "
- "WHERE (%s) AND sql NOT NULL"
- " AND type IN ('index','trigger','view')",
- zLike
- );
- run_table_dump_query(p, zSql);
- sqlite3_free(zSql);
+ }
+ if( filectrl<0 ){
+ utf8_printf(STD_ERR,"Error: unknown file-control: %s\n"
+ "Use \".filectrl --help\" for help\n", zCmd);
+ }else{
+ switch(filectrl){
+ case SQLITE_FCNTL_SIZE_LIMIT: {
+ if( nArg!=2 && nArg!=3 ) break;
+ iRes = nArg==3 ? integerValue(azArg[2]) : -1;
+ sqlite3_file_control(p->db, zSchema, SQLITE_FCNTL_SIZE_LIMIT, &iRes);
+ isOk = 1;
+ break;
}
- sqlite3_free(zLike);
- if( p->writableSchema ){
- raw_printf(p->out, "PRAGMA writable_schema=OFF;\n");
- p->writableSchema = 0;
+ case SQLITE_FCNTL_LOCK_TIMEOUT:
+ case SQLITE_FCNTL_CHUNK_SIZE: {
+ int x;
+ if( nArg!=3 ) break;
+ x = (int)integerValue(azArg[2]);
+ sqlite3_file_control(p->db, zSchema, filectrl, &x);
+ isOk = 2;
+ break;
}
- sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
- sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
- if( (p->shellFlgs & SHFLG_DumpDataOnly)==0 ){
- raw_printf(p->out, p->nErr?"ROLLBACK; -- due to errors\n":"COMMIT;\n");
+ case SQLITE_FCNTL_PERSIST_WAL:
+ case SQLITE_FCNTL_POWERSAFE_OVERWRITE: {
+ int x;
+ if( nArg!=2 && nArg!=3 ) break;
+ x = nArg==3 ? booleanValue(azArg[2]) : -1;
+ sqlite3_file_control(p->db, zSchema, filectrl, &x);
+ iRes = x;
+ isOk = 1;
+ break;
}
- p->showHeader = savedShowHeader;
- p->shellFlgs = savedShellFlags;
- }else
-
- if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){
- if( nArg==2 ){
- setOrClearFlag(p, SHFLG_Echo, azArg[1]);
- }else{
- raw_printf(stderr, "Usage: .echo on|off\n");
- rc = 1;
+ case SQLITE_FCNTL_DATA_VERSION:
+ case SQLITE_FCNTL_HAS_MOVED: {
+ int x;
+ if( nArg!=2 ) break;
+ sqlite3_file_control(p->db, zSchema, filectrl, &x);
+ iRes = x;
+ isOk = 1;
+ break;
}
- }else
-
- if( c=='e' && strncmp(azArg[0], "eqp", n)==0 ){
- if( nArg==2 ){
- p->autoEQPtest = 0;
- if( p->autoEQPtrace ){
- if( p->db ) sqlite3_exec(p->db, "PRAGMA vdbe_trace=OFF;", 0, 0, 0);
- p->autoEQPtrace = 0;
- }
- if( strcmp(azArg[1],"full")==0 ){
- p->autoEQP = AUTOEQP_full;
- }else if( strcmp(azArg[1],"trigger")==0 ){
- p->autoEQP = AUTOEQP_trigger;
-#ifdef SQLITE_DEBUG
- }else if( strcmp(azArg[1],"test")==0 ){
- p->autoEQP = AUTOEQP_on;
- p->autoEQPtest = 1;
- }else if( strcmp(azArg[1],"trace")==0 ){
- p->autoEQP = AUTOEQP_full;
- p->autoEQPtrace = 1;
- open_db(p, 0);
- sqlite3_exec(p->db, "SELECT name FROM sqlite_schema LIMIT 1", 0, 0, 0);
- sqlite3_exec(p->db, "PRAGMA vdbe_trace=ON;", 0, 0, 0);
-#endif
- }else{
- p->autoEQP = (u8)booleanValue(azArg[1]);
+ case SQLITE_FCNTL_TEMPFILENAME: {
+ char *z = 0;
+ if( nArg!=2 ) break;
+ sqlite3_file_control(p->db, zSchema, filectrl, &z);
+ if( z ){
+ utf8_printf(p->out, "%s\n", z);
+ sqlite3_free(z);
}
- }else{
- raw_printf(stderr, "Usage: .eqp off|on|trace|trigger|full\n");
- rc = 1;
+ isOk = 2;
+ break;
}
- }else
-
- if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){
- if( nArg>1 && (rc = (int)integerValue(azArg[1]))!=0 ) exit(rc);
- rc = 2;
- }else
-
- /* The ".explain" command is automatic now. It is largely pointless. It
- ** retained purely for backwards compatibility */
- if( c=='e' && strncmp(azArg[0], "explain", n)==0 ){
- int val = 1;
- if( nArg>=2 ){
- if( strcmp(azArg[1],"auto")==0 ){
- val = 99;
- }else{
- val = booleanValue(azArg[1]);
+ case SQLITE_FCNTL_RESERVE_BYTES: {
+ int x;
+ if( nArg>=3 ){
+ x = atoi(azArg[2]);
+ sqlite3_file_control(p->db, zSchema, filectrl, &x);
}
+ x = -1;
+ sqlite3_file_control(p->db, zSchema, filectrl, &x);
+ utf8_printf(p->out,"%d\n", x);
+ isOk = 2;
+ break;
}
- if( val==1 && p->mode!=MODE_Explain ){
- p->normalMode = p->mode;
- p->mode = MODE_Explain;
- p->autoExplain = 0;
- }else if( val==0 ){
- if( p->mode==MODE_Explain ) p->mode = p->normalMode;
- p->autoExplain = 0;
- }else if( val==99 ){
- if( p->mode==MODE_Explain ) p->mode = p->normalMode;
- p->autoExplain = 1;
- }
- }else
+ }
+ }
+ if( isOk==0 && iCtrl>=0 ){
+ utf8_printf(p->out, "Usage: .filectrl %s %s\n", zCmd,aCtrl[iCtrl].zUsage);
+ return 1;
+ }else if( isOk==1 ){
+ char zBuf[100];
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", iRes);
+ raw_printf(p->out, "%s\n", zBuf);
+ }
+ return 0;
+}
-#ifndef SQLITE_OMIT_VIRTUALTABLE
- if( c=='e' && strncmp(azArg[0], "expert", n)==0 ){
- open_db(p, 0);
- expertDotCommand(p, azArg, nArg);
- }else
-#endif
+DISPATCHABLE_COMMAND( fullschema ? 1 2 ){
+ int rc;
+ ShellState data;
+ int doStats = 0;
+ memcpy(&data, p, sizeof(data));
+ data.showHeader = 0;
+ data.cMode = data.mode = MODE_Semi;
+ if( nArg==2 && optionMatch(azArg[1], "indent") ){
+ data.cMode = data.mode = MODE_Pretty;
+ nArg = 1;
+ }
+ if( nArg!=1 ){
+ return SHELL_INVALID_ARGS;
+ }
+ open_db(p, 0);
+ rc = sqlite3_exec(p->db,
+ "SELECT sql FROM"
+ " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
+ " FROM sqlite_schema UNION ALL"
+ " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_schema) "
+ "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' "
+ "ORDER BY x",
+ callback, &data, 0
+ );
+ if( rc==SQLITE_OK ){
+ sqlite3_stmt *pStmt;
+ rc = sqlite3_prepare_v2(p->db,
+ "SELECT rowid FROM sqlite_schema"
+ " WHERE name GLOB 'sqlite_stat[134]'",
+ -1, &pStmt, 0);
+ doStats = sqlite3_step(pStmt)==SQLITE_ROW;
+ sqlite3_finalize(pStmt);
+ }
+ if( doStats==0 ){
+ raw_printf(p->out, "/* No STAT tables available */\n");
+ }else{
+ raw_printf(p->out, "ANALYZE sqlite_schema;\n");
+ data.cMode = data.mode = MODE_Insert;
+ data.zDestTable = "sqlite_stat1";
+ shell_exec(&data, "SELECT * FROM sqlite_stat1", 0);
+ data.zDestTable = "sqlite_stat4";
+ shell_exec(&data, "SELECT * FROM sqlite_stat4", 0);
+ raw_printf(p->out, "ANALYZE sqlite_schema;\n");
+ }
+ return rc > 0;
+}
- if( c=='f' && strncmp(azArg[0], "filectrl", n)==0 ){
- static const struct {
- const char *zCtrlName; /* Name of a test-control option */
- int ctrlCode; /* Integer code for that option */
- const char *zUsage; /* Usage notes */
- } aCtrl[] = {
- { "chunk_size", SQLITE_FCNTL_CHUNK_SIZE, "SIZE" },
- { "data_version", SQLITE_FCNTL_DATA_VERSION, "" },
- { "has_moved", SQLITE_FCNTL_HAS_MOVED, "" },
- { "lock_timeout", SQLITE_FCNTL_LOCK_TIMEOUT, "MILLISEC" },
- { "persist_wal", SQLITE_FCNTL_PERSIST_WAL, "[BOOLEAN]" },
- /* { "pragma", SQLITE_FCNTL_PRAGMA, "NAME ARG" },*/
- { "psow", SQLITE_FCNTL_POWERSAFE_OVERWRITE, "[BOOLEAN]" },
- { "reserve_bytes", SQLITE_FCNTL_RESERVE_BYTES, "[N]" },
- { "size_limit", SQLITE_FCNTL_SIZE_LIMIT, "[LIMIT]" },
- { "tempfilename", SQLITE_FCNTL_TEMPFILENAME, "" },
- /* { "win32_av_retry", SQLITE_FCNTL_WIN32_AV_RETRY, "COUNT DELAY" },*/
- };
- int filectrl = -1;
- int iCtrl = -1;
- sqlite3_int64 iRes = 0; /* Integer result to display if rc2==1 */
- int isOk = 0; /* 0: usage 1: %lld 2: no-result */
- int n2, i;
- const char *zCmd = 0;
- const char *zSchema = 0;
-
- open_db(p, 0);
- zCmd = nArg>=2 ? azArg[1] : "help";
-
- if( zCmd[0]=='-'
- && (strcmp(zCmd,"--schema")==0 || strcmp(zCmd,"-schema")==0)
- && nArg>=4
- ){
- zSchema = azArg[2];
- for(i=3; i<nArg; i++) azArg[i-2] = azArg[i];
- nArg -= 2;
- zCmd = azArg[1];
- }
-
- /* The argument can optionally begin with "-" or "--" */
- if( zCmd[0]=='-' && zCmd[1] ){
- zCmd++;
- if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
- }
-
- /* --help lists all file-controls */
- if( strcmp(zCmd,"help")==0 ){
- utf8_printf(p->out, "Available file-controls:\n");
- for(i=0; i<ArraySize(aCtrl); i++){
- utf8_printf(p->out, " .filectrl %s %s\n",
- aCtrl[i].zCtrlName, aCtrl[i].zUsage);
- }
- rc = 1;
- goto meta_command_exit;
- }
+/*****************
+ * The .headers command
+ */
+COLLECT_HELP_TEXT[
+ ".headers on|off Turn display of headers on or off",
+];
+DISPATCHABLE_COMMAND( headers 6 2 2 ){
+ p->showHeader = booleanValue(azArg[1]);
+ p->shellFlgs |= SHFLG_HeaderSet;
+ return 0;
+}
- /* convert filectrl text option to value. allow any unique prefix
- ** of the option name, or a numerical value. */
- n2 = strlen30(zCmd);
- for(i=0; i<ArraySize(aCtrl); i++){
- if( strncmp(zCmd, aCtrl[i].zCtrlName, n2)==0 ){
- if( filectrl<0 ){
- filectrl = aCtrl[i].ctrlCode;
- iCtrl = i;
- }else{
- utf8_printf(stderr, "Error: ambiguous file-control: \"%s\"\n"
- "Use \".filectrl --help\" for help\n", zCmd);
- rc = 1;
- goto meta_command_exit;
- }
- }
- }
- if( filectrl<0 ){
- utf8_printf(stderr,"Error: unknown file-control: %s\n"
- "Use \".filectrl --help\" for help\n", zCmd);
+/*****************
+ * The .help command
+ */
+COLLECT_HELP_TEXT[
+ ".help ?(PATTERN|-all)? Show help text for some or all command(s)",
+ " PATTERN Show help for matching command(s)",
+ " -all Show all help for all commands",
+];
+DISPATCHABLE_COMMAND( help 3 1 2 ){
+ const char *zPat = 0;
+ if( nArg>1 ){
+ char *z = azArg[1];
+ if( strcmp(z,"-a")==0
+ || strcmp(z,"-all")==0
+ || strcmp(z,"--all")==0 ){
+ zPat = "";
}else{
- switch(filectrl){
- case SQLITE_FCNTL_SIZE_LIMIT: {
- if( nArg!=2 && nArg!=3 ) break;
- iRes = nArg==3 ? integerValue(azArg[2]) : -1;
- sqlite3_file_control(p->db, zSchema, SQLITE_FCNTL_SIZE_LIMIT, &iRes);
- isOk = 1;
- break;
- }
- case SQLITE_FCNTL_LOCK_TIMEOUT:
- case SQLITE_FCNTL_CHUNK_SIZE: {
- int x;
- if( nArg!=3 ) break;
- x = (int)integerValue(azArg[2]);
- sqlite3_file_control(p->db, zSchema, filectrl, &x);
- isOk = 2;
- break;
- }
- case SQLITE_FCNTL_PERSIST_WAL:
- case SQLITE_FCNTL_POWERSAFE_OVERWRITE: {
- int x;
- if( nArg!=2 && nArg!=3 ) break;
- x = nArg==3 ? booleanValue(azArg[2]) : -1;
- sqlite3_file_control(p->db, zSchema, filectrl, &x);
- iRes = x;
- isOk = 1;
- break;
- }
- case SQLITE_FCNTL_DATA_VERSION:
- case SQLITE_FCNTL_HAS_MOVED: {
- int x;
- if( nArg!=2 ) break;
- sqlite3_file_control(p->db, zSchema, filectrl, &x);
- iRes = x;
- isOk = 1;
- break;
- }
- case SQLITE_FCNTL_TEMPFILENAME: {
- char *z = 0;
- if( nArg!=2 ) break;
- sqlite3_file_control(p->db, zSchema, filectrl, &z);
- if( z ){
- utf8_printf(p->out, "%s\n", z);
- sqlite3_free(z);
- }
- isOk = 2;
- break;
- }
- case SQLITE_FCNTL_RESERVE_BYTES: {
- int x;
- if( nArg>=3 ){
- x = atoi(azArg[2]);
- sqlite3_file_control(p->db, zSchema, filectrl, &x);
- }
- x = -1;
- sqlite3_file_control(p->db, zSchema, filectrl, &x);
- utf8_printf(p->out,"%d\n", x);
- isOk = 2;
- break;
- }
- }
- }
- if( isOk==0 && iCtrl>=0 ){
- utf8_printf(p->out, "Usage: .filectrl %s %s\n", zCmd,aCtrl[iCtrl].zUsage);
- rc = 1;
- }else if( isOk==1 ){
- char zBuf[100];
- sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", iRes);
- raw_printf(p->out, "%s\n", zBuf);
+ zPat = z;
}
- }else
+ }
+ if( showHelp(p->out, zPat)==0 ){
+ utf8_printf(p->out, "Nothing matches '%s'\n", azArg[1]);
+ }
+ /* Help pleas never fail! */
+ return 0;
+}
- if( c=='f' && strncmp(azArg[0], "fullschema", n)==0 ){
- ShellState data;
- int doStats = 0;
- memcpy(&data, p, sizeof(data));
- data.showHeader = 0;
- data.cMode = data.mode = MODE_Semi;
- if( nArg==2 && optionMatch(azArg[1], "indent") ){
- data.cMode = data.mode = MODE_Pretty;
- nArg = 1;
- }
- if( nArg!=1 ){
- raw_printf(stderr, "Usage: .fullschema ?--indent?\n");
- rc = 1;
- goto meta_command_exit;
- }
- open_db(p, 0);
- rc = sqlite3_exec(p->db,
- "SELECT sql FROM"
- " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
- " FROM sqlite_schema UNION ALL"
- " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_schema) "
- "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' "
- "ORDER BY x",
- callback, &data, 0
- );
- if( rc==SQLITE_OK ){
- sqlite3_stmt *pStmt;
- rc = sqlite3_prepare_v2(p->db,
- "SELECT rowid FROM sqlite_schema"
- " WHERE name GLOB 'sqlite_stat[134]'",
- -1, &pStmt, 0);
- doStats = sqlite3_step(pStmt)==SQLITE_ROW;
- sqlite3_finalize(pStmt);
- }
- if( doStats==0 ){
- raw_printf(p->out, "/* No STAT tables available */\n");
- }else{
- raw_printf(p->out, "ANALYZE sqlite_schema;\n");
- data.cMode = data.mode = MODE_Insert;
- data.zDestTable = "sqlite_stat1";
- shell_exec(&data, "SELECT * FROM sqlite_stat1", 0);
- data.zDestTable = "sqlite_stat4";
- shell_exec(&data, "SELECT * FROM sqlite_stat4", 0);
- raw_printf(p->out, "ANALYZE sqlite_schema;\n");
- }
- }else
+/*****************
+ * The .import command
+ */
+COLLECT_HELP_TEXT[
+ ".import FILE TABLE Import data from FILE into TABLE",
+ " Options:",
+ " --ascii Use \\037 and \\036 as column and row separators",
+ " --csv Use , and \\n as column and row separators",
+ " --skip N Skip the first N rows of input",
+ " -v \"Verbose\" - increase auxiliary output",
+ " Notes:",
+ " * If TABLE does not exist, it is created. The first row of input",
+ " determines the column names.",
+ " * If neither --csv or --ascii are used, the input mode is derived",
+ " from the \".mode\" output mode",
+ " * If FILE begins with \"|\" then it is a command that generates the",
+ " input text.",
+];
+DISPATCHABLE_COMMAND( import ? 3 7 ){
+ char *zTable = 0; /* Insert data into this table */
+ char *zFile = 0; /* Name of file to extra content from */
+ sqlite3_stmt *pStmt = NULL; /* A statement */
+ int nCol; /* Number of columns in the table */
+ int nByte; /* Number of bytes in an SQL string */
+ int i, j; /* Loop counters */
+ int needCommit; /* True to COMMIT or ROLLBACK at end */
+ int nSep; /* Number of bytes in p->colSeparator[] */
+ char *zSql; /* An SQL statement */
+ ImportCtx sCtx; /* Reader context */
+ char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
+ int eVerbose = 0; /* Larger for more console output */
+ int nSkip = 0; /* Initial lines to skip */
+ int useOutputMode = 1; /* Use output mode to determine separators */
+ int rc = 0;
- if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){
- if( nArg==2 ){
- p->showHeader = booleanValue(azArg[1]);
- p->shellFlgs |= SHFLG_HeaderSet;
- }else{
- raw_printf(stderr, "Usage: .headers on|off\n");
- rc = 1;
- }
- }else
+ if(p->bSafeMode) return SHELL_FORBIDDEN_OP;
+ memset(&sCtx, 0, sizeof(sCtx));
+ if( 0==(sCtx.z = sqlite3_malloc64(120)) ){
+ shell_out_of_memory();
+ }
- if( c=='h' && strncmp(azArg[0], "help", n)==0 ){
- if( nArg>=2 ){
- n = showHelp(p->out, azArg[1]);
- if( n==0 ){
- utf8_printf(p->out, "Nothing matches '%s'\n", azArg[1]);
+ if( p->mode==MODE_Ascii ){
+ xRead = ascii_read_one_field;
+ }else{
+ xRead = csv_read_one_field;
+ }
+ for(i=1; i<nArg; i++){
+ char *z = azArg[i];
+ if( z[0]=='-' && z[1]=='-' ) z++;
+ if( z[0]!='-' ){
+ if( zFile==0 ){
+ zFile = z;
+ }else if( zTable==0 ){
+ zTable = z;
+ }else{
- *pzErr = sqlite3_mprintf(" surplus argument: \"%s\"\n", z);
++ *pzErr = shellMPrintf(0," surplus argument: \"%s\"\n", z);
+ return SHELL_INVALID_ARGS;
}
- }else{
- showHelp(p->out, 0);
- }
- }else
-
- if( c=='i' && strncmp(azArg[0], "import", n)==0 ){
- char *zTable = 0; /* Insert data into this table */
- char *zFile = 0; /* Name of file to extra content from */
- sqlite3_stmt *pStmt = NULL; /* A statement */
- int nCol; /* Number of columns in the table */
- int nByte; /* Number of bytes in an SQL string */
- int i, j; /* Loop counters */
- int needCommit; /* True to COMMIT or ROLLBACK at end */
- int nSep; /* Number of bytes in p->colSeparator[] */
- char *zSql; /* An SQL statement */
- ImportCtx sCtx; /* Reader context */
- char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
- int eVerbose = 0; /* Larger for more console output */
- int nSkip = 0; /* Initial lines to skip */
- int useOutputMode = 1; /* Use output mode to determine separators */
-
- failIfSafeMode(p, "cannot run .import in safe mode");
- memset(&sCtx, 0, sizeof(sCtx));
- sCtx.z = sqlite3_malloc64(120);
- if( sCtx.z==0 ){
- import_cleanup(&sCtx);
- shell_out_of_memory();
- }
- if( p->mode==MODE_Ascii ){
+ }else if( strcmp(z,"-v")==0 ){
+ eVerbose++;
+ }else if( strcmp(z,"-skip")==0 && i<nArg-1 ){
+ nSkip = integerValue(azArg[++i]);
+ }else if( strcmp(z,"-ascii")==0 ){
+ sCtx.cColSep = SEP_Unit[0];
+ sCtx.cRowSep = SEP_Record[0];
xRead = ascii_read_one_field;
- }else{
+ useOutputMode = 0;
+ }else if( strcmp(z,"-csv")==0 ){
+ sCtx.cColSep = ',';
+ sCtx.cRowSep = '\n';
xRead = csv_read_one_field;
- *pzErr = sqlite3_mprintf(" unknown option: \"%s\"", z);
+ useOutputMode = 0;
+ }else{
++ *pzErr = shellMPrintf(0," unknown option: \"%s\"", z);
+ return SHELL_INVALID_ARGS;
}
- for(i=1; i<nArg; i++){
- char *z = azArg[i];
- if( z[0]=='-' && z[1]=='-' ) z++;
- if( z[0]!='-' ){
- if( zFile==0 ){
- zFile = z;
- }else if( zTable==0 ){
- zTable = z;
- }else{
- utf8_printf(p->out, "ERROR: extra argument: \"%s\". Usage:\n", z);
- showHelp(p->out, "import");
- rc = 1;
- goto meta_command_exit;
- }
- }else if( strcmp(z,"-v")==0 ){
- eVerbose++;
- }else if( strcmp(z,"-skip")==0 && i<nArg-1 ){
- nSkip = integerValue(azArg[++i]);
- }else if( strcmp(z,"-ascii")==0 ){
- sCtx.cColSep = SEP_Unit[0];
- sCtx.cRowSep = SEP_Record[0];
- xRead = ascii_read_one_field;
- useOutputMode = 0;
- }else if( strcmp(z,"-csv")==0 ){
- sCtx.cColSep = ',';
- sCtx.cRowSep = '\n';
- xRead = csv_read_one_field;
- useOutputMode = 0;
- }else{
- utf8_printf(p->out, "ERROR: unknown option: \"%s\". Usage:\n", z);
- showHelp(p->out, "import");
- rc = 1;
- goto meta_command_exit;
- }
- }
- if( zTable==0 ){
- utf8_printf(p->out, "ERROR: missing %s argument. Usage:\n",
- zFile==0 ? "FILE" : "TABLE");
- showHelp(p->out, "import");
- rc = 1;
- goto meta_command_exit;
+ }
+ if( zTable==0 ){
- *pzErr = sqlite3_mprintf(" missing %s argument.\n",
++ *pzErr = shellMPrintf(0," missing %s argument.\n",
+ zFile==0 ? "FILE" : "TABLE");
+ return SHELL_INVALID_ARGS;
+ }
+ seenInterrupt = 0;
+ open_db(p, 0);
+ if( useOutputMode ){
+ const char *zYap = 0;
+ /* If neither the --csv or --ascii options are specified, then set
+ ** the column and row separator characters from the output mode. */
+ nSep = strlen30(p->colSeparator);
+ if( nSep==0 ){
+ zYap = "Error: non-null column separator required for import";
+ }
+ if( nSep>1 ){
+ zYap = "Error: multi-character or multi-byte column separators"
+ " not allowed for import";
+ }
+ nSep = strlen30(p->rowSeparator);
+ if( nSep==0 ){
+ zYap = "Error: non-null row separator required for import";
+ }
+ if( zYap!=0 ){
- *pzErr = sqlite3_mprintf("%s\n", zYap);
++ *pzErr = shellMPrintf(0,"%s\n", zYap);
+ return 1;
}
- seenInterrupt = 0;
- open_db(p, 0);
- if( useOutputMode ){
- /* If neither the --csv or --ascii options are specified, then set
- ** the column and row separator characters from the output mode. */
- nSep = strlen30(p->colSeparator);
- if( nSep==0 ){
- raw_printf(stderr,
- "Error: non-null column separator required for import\n");
- rc = 1;
- goto meta_command_exit;
- }
- if( nSep>1 ){
- raw_printf(stderr,
- "Error: multi-character column separators not allowed"
- " for import\n");
- rc = 1;
- goto meta_command_exit;
- }
+ if( nSep==2 && p->mode==MODE_Csv && strcmp(p->rowSeparator,SEP_CrLf)==0 ){
+ /* When importing CSV (only), if the row separator is set to the
+ ** default output row separator, change it to the default input
+ ** row separator. This avoids having to maintain different input
+ ** and output row separators. */
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
nSep = strlen30(p->rowSeparator);
- if( nSep==0 ){
- raw_printf(stderr,
- "Error: non-null row separator required for import\n");
- rc = 1;
- goto meta_command_exit;
- }
- if( nSep==2 && p->mode==MODE_Csv && strcmp(p->rowSeparator,SEP_CrLf)==0 ){
- /* When importing CSV (only), if the row separator is set to the
- ** default output row separator, change it to the default input
- ** row separator. This avoids having to maintain different input
- ** and output row separators. */
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- nSep = strlen30(p->rowSeparator);
- }
- if( nSep>1 ){
- raw_printf(stderr, "Error: multi-character row separators not allowed"
- " for import\n");
- rc = 1;
- goto meta_command_exit;
- }
- sCtx.cColSep = p->colSeparator[0];
- sCtx.cRowSep = p->rowSeparator[0];
}
- sCtx.zFile = zFile;
- sCtx.nLine = 1;
- if( sCtx.zFile[0]=='|' ){
+ if( nSep>1 ){
+ *pzErr = sqlite3_mprintf
+ ("Error: multi-character row separators not allowed for import\n");
+ return 1;
+ }
+ sCtx.cColSep = p->colSeparator[0];
+ sCtx.cRowSep = p->rowSeparator[0];
+ }
+ sCtx.zFile = zFile;
+ sCtx.nLine = 1;
+ if( sCtx.zFile[0]=='|' ){
#ifdef SQLITE_OMIT_POPEN
- *pzErr = sqlite3_mprintf("Error: pipes are not supported in this OS\n");
- raw_printf(stderr, "Error: pipes are not supported in this OS\n");
- rc = 1;
- goto meta_command_exit;
++ *pzErr = shellMPrintf(0,"Error: pipes are not supported in this OS\n");
+ return 1;
#else
- sCtx.in = popen(sCtx.zFile+1, "r");
- sCtx.xCloser = pclose;
+ sCtx.in = popen(sCtx.zFile+1, "r");
+ sCtx.zFile = "<pipe>";
+ sCtx.xCloser = pclose;
#endif
- }else{
- sCtx.in = fopen(sCtx.zFile, "rb");
- sCtx.xCloser = fclose;
- }
- if( sCtx.in==0 ){
- utf8_printf(stderr, "Error: cannot open \"%s\"\n", zFile);
- rc = 1;
- import_cleanup(&sCtx);
- goto meta_command_exit;
- }
- if( eVerbose>=2 || (eVerbose>=1 && useOutputMode) ){
- char zSep[2];
- zSep[1] = 0;
- zSep[0] = sCtx.cColSep;
- utf8_printf(p->out, "Column separator ");
- output_c_string(p->out, zSep);
- utf8_printf(p->out, ", row separator ");
- zSep[0] = sCtx.cRowSep;
- output_c_string(p->out, zSep);
- utf8_printf(p->out, "\n");
- }
- while( (nSkip--)>0 ){
- while( xRead(&sCtx) && sCtx.cTerm==sCtx.cColSep ){}
- }
- zSql = sqlite3_mprintf("SELECT * FROM \"%w\"", zTable);
- if( zSql==0 ){
- import_cleanup(&sCtx);
- shell_out_of_memory();
- }
- nByte = strlen30(zSql);
- rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- import_append_char(&sCtx, 0); /* To ensure sCtx.z is allocated */
- if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){
- char *zCreate = sqlite3_mprintf("CREATE TABLE \"%w\"", zTable);
- char cSep = '(';
- while( xRead(&sCtx) ){
- zCreate = sqlite3_mprintf("%z%c\n \"%w\" TEXT", zCreate, cSep, sCtx.z);
- cSep = ',';
- if( sCtx.cTerm!=sCtx.cColSep ) break;
- }
- if( cSep=='(' ){
- sqlite3_free(zCreate);
- import_cleanup(&sCtx);
- utf8_printf(stderr,"%s: empty file\n", sCtx.zFile);
- rc = 1;
- goto meta_command_exit;
- }
- zCreate = sqlite3_mprintf("%z\n)", zCreate);
- if( eVerbose>=1 ){
- utf8_printf(p->out, "%s\n", zCreate);
- }
- rc = sqlite3_exec(p->db, zCreate, 0, 0, 0);
+ }else{
+ sCtx.in = fopen(sCtx.zFile, "rb");
+ sCtx.xCloser = fclose;
+ }
+ if( sCtx.in==0 ){
- *pzErr = sqlite3_mprintf("Error: cannot open \"%s\"\n", zFile);
++ *pzErr = shellMPrintf(0,"Error: cannot open \"%s\"\n", zFile);
+ import_cleanup(&sCtx);
+ return 1;
+ }
+ if( eVerbose>=2 || (eVerbose>=1 && useOutputMode) ){
+ char zSep[2];
+ zSep[1] = 0;
+ zSep[0] = sCtx.cColSep;
+ utf8_printf(p->out, "Column separator ");
+ output_c_string(p->out, zSep);
+ utf8_printf(p->out, ", row separator ");
+ zSep[0] = sCtx.cRowSep;
+ output_c_string(p->out, zSep);
+ utf8_printf(p->out, "\n");
+ }
+ while( (nSkip--)>0 ){
+ while( xRead(&sCtx) && sCtx.cTerm==sCtx.cColSep ){}
+ }
+ zSql = sqlite3_mprintf("SELECT * FROM \"%w\"", zTable);
+ if( zSql==0 ){
+ import_cleanup(&sCtx);
+ shell_out_of_memory();
+ }
+ nByte = strlen30(zSql);
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ import_append_char(&sCtx, 0); /* To ensure sCtx.z is allocated */
+ if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){
+ char *zCreate = sqlite3_mprintf("CREATE TABLE \"%w\"", zTable);
+ char cSep = '(';
+ while( xRead(&sCtx) ){
+ zCreate = sqlite3_mprintf("%z%c\n \"%w\" TEXT", zCreate, cSep, sCtx.z);
+ cSep = ',';
+ if( sCtx.cTerm!=sCtx.cColSep ) break;
+ }
+ if( cSep=='(' ){
sqlite3_free(zCreate);
- if( rc ){
- utf8_printf(stderr, "CREATE TABLE \"%s\"(...) failed: %s\n", zTable,
- sqlite3_errmsg(p->db));
- import_cleanup(&sCtx);
- rc = 1;
- goto meta_command_exit;
- }
- rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- }
- sqlite3_free(zSql);
- if( rc ){
- if (pStmt) sqlite3_finalize(pStmt);
- utf8_printf(stderr,"Error: %s\n", sqlite3_errmsg(p->db));
- import_cleanup(&sCtx);
- rc = 1;
- goto meta_command_exit;
- }
- nCol = sqlite3_column_count(pStmt);
- sqlite3_finalize(pStmt);
- pStmt = 0;
- if( nCol==0 ) return 0; /* no columns, no error */
- zSql = sqlite3_malloc64( nByte*2 + 20 + nCol*2 );
- if( zSql==0 ){
import_cleanup(&sCtx);
- *pzErr = sqlite3_mprintf("%s: empty file\n", sCtx.zFile);
- shell_out_of_memory();
- }
- sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\" VALUES(?", zTable);
- j = strlen30(zSql);
- for(i=1; i<nCol; i++){
- zSql[j++] = ',';
- zSql[j++] = '?';
++ *pzErr = shellMPrintf(0,"%s: empty file\n", sCtx.zFile);
+ return 1;
}
- zSql[j++] = ')';
- zSql[j] = 0;
- if( eVerbose>=2 ){
- utf8_printf(p->out, "Insert using: %s\n", zSql);
+ zCreate = sqlite3_mprintf("%z\n)", zCreate);
+ if( eVerbose>=1 ){
+ utf8_printf(p->out, "%s\n", zCreate);
}
- rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
+ rc = sqlite3_exec(p->db, zCreate, 0, 0, 0);
+ sqlite3_free(zCreate);
if( rc ){
- *pzErr = sqlite3_mprintf("CREATE TABLE \"%s\"(...) failed: %s\n",
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
- if (pStmt) sqlite3_finalize(pStmt);
++ *pzErr = shellMPrintf(0,"CREATE TABLE \"%s\"(...) failed: %s\n",
+ zTable, sqlite3_errmsg(p->db));
import_cleanup(&sCtx);
- rc = 1;
- goto meta_command_exit;
- }
- needCommit = sqlite3_get_autocommit(p->db);
- if( needCommit ) sqlite3_exec(p->db, "BEGIN", 0, 0, 0);
- do{
- int startLine = sCtx.nLine;
- for(i=0; i<nCol; i++){
- char *z = xRead(&sCtx);
- /*
- ** Did we reach end-of-file before finding any columns?
- ** If so, stop instead of NULL filling the remaining columns.
- */
- if( z==0 && i==0 ) break;
- /*
- ** Did we reach end-of-file OR end-of-line before finding any
- ** columns in ASCII mode? If so, stop instead of NULL filling
- ** the remaining columns.
- */
- if( p->mode==MODE_Ascii && (z==0 || z[0]==0) && i==0 ) break;
- sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT);
- if( i<nCol-1 && sCtx.cTerm!=sCtx.cColSep ){
- utf8_printf(stderr, "%s:%d: expected %d columns but found %d - "
- "filling the rest with NULL\n",
- sCtx.zFile, startLine, nCol, i+1);
- i += 2;
- while( i<=nCol ){ sqlite3_bind_null(pStmt, i); i++; }
- }
- }
- if( sCtx.cTerm==sCtx.cColSep ){
- do{
- xRead(&sCtx);
- i++;
- }while( sCtx.cTerm==sCtx.cColSep );
- utf8_printf(stderr, "%s:%d: expected %d columns but found %d - "
- "extras ignored\n",
- sCtx.zFile, startLine, nCol, i);
- }
- if( i>=nCol ){
- sqlite3_step(pStmt);
- rc = sqlite3_reset(pStmt);
- if( rc!=SQLITE_OK ){
- utf8_printf(stderr, "%s:%d: INSERT failed: %s\n", sCtx.zFile,
- startLine, sqlite3_errmsg(p->db));
- sCtx.nErr++;
- }else{
- sCtx.nRow++;
- }
- }
- }while( sCtx.cTerm!=EOF );
-
- import_cleanup(&sCtx);
- sqlite3_finalize(pStmt);
- if( needCommit ) sqlite3_exec(p->db, "COMMIT", 0, 0, 0);
- if( eVerbose>0 ){
- utf8_printf(p->out,
- "Added %d rows with %d errors using %d lines of input\n",
- sCtx.nRow, sCtx.nErr, sCtx.nLine-1);
- }
- }else
-
-#ifndef SQLITE_UNTESTABLE
- if( c=='i' && strncmp(azArg[0], "imposter", n)==0 ){
- char *zSql;
- char *zCollist = 0;
- sqlite3_stmt *pStmt;
- int tnum = 0;
- int isWO = 0; /* True if making an imposter of a WITHOUT ROWID table */
- int lenPK = 0; /* Length of the PRIMARY KEY string for isWO tables */
- int i;
- if( !(nArg==3 || (nArg==2 && sqlite3_stricmp(azArg[1],"off")==0)) ){
- utf8_printf(stderr, "Usage: .imposter INDEX IMPOSTER\n"
- " .imposter off\n");
- /* Also allowed, but not documented:
- **
- ** .imposter TABLE IMPOSTER
- **
- ** where TABLE is a WITHOUT ROWID table. In that case, the
- ** imposter is another WITHOUT ROWID table with the columns in
- ** storage order. */
- rc = 1;
- goto meta_command_exit;
- }
- open_db(p, 0);
- if( nArg==2 ){
- sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, p->db, "main", 0, 1);
- goto meta_command_exit;
- }
- zSql = sqlite3_mprintf(
- "SELECT rootpage, 0 FROM sqlite_schema"
- " WHERE name='%q' AND type='index'"
- "UNION ALL "
- "SELECT rootpage, 1 FROM sqlite_schema"
- " WHERE name='%q' AND type='table'"
- " AND sql LIKE '%%without%%rowid%%'",
- azArg[1], azArg[1]
- );
- sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
- if( sqlite3_step(pStmt)==SQLITE_ROW ){
- tnum = sqlite3_column_int(pStmt, 0);
- isWO = sqlite3_column_int(pStmt, 1);
+ return 1;
}
- sqlite3_finalize(pStmt);
- zSql = sqlite3_mprintf("PRAGMA index_xinfo='%q'", azArg[1]);
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
- i = 0;
- while( rc==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
- char zLabel[20];
- const char *zCol = (const char*)sqlite3_column_text(pStmt,2);
- i++;
- if( zCol==0 ){
- if( sqlite3_column_int(pStmt,1)==-1 ){
- zCol = "_ROWID_";
- }else{
- sqlite3_snprintf(sizeof(zLabel),zLabel,"expr%d",i);
- zCol = zLabel;
- }
- }
- if( isWO && lenPK==0 && sqlite3_column_int(pStmt,5)==0 && zCollist ){
- lenPK = (int)strlen(zCollist);
- }
- if( zCollist==0 ){
- zCollist = sqlite3_mprintf("\"%w\"", zCol);
- }else{
- zCollist = sqlite3_mprintf("%z,\"%w\"", zCollist, zCol);
+ }
+ sqlite3_free(zSql);
+ if( rc ){
+ if (pStmt) sqlite3_finalize(pStmt);
- *pzErr = sqlite3_mprintf("Error: %s\n", sqlite3_errmsg(p->db));
++ *pzErr = shellMPrintf(0,"Error: %s\n", sqlite3_errmsg(p->db));
+ import_cleanup(&sCtx);
+ return 1;
+ }
+ nCol = sqlite3_column_count(pStmt);
+ sqlite3_finalize(pStmt);
+ pStmt = 0;
+ if( nCol==0 ) return 0; /* no columns, no error */
+ zSql = sqlite3_malloc64( nByte*2 + 20 + nCol*2 );
+ if( zSql==0 ){
+ import_cleanup(&sCtx);
+ shell_out_of_memory();
+ }
+ sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\" VALUES(?", zTable);
+ j = strlen30(zSql);
+ for(i=1; i<nCol; i++){
+ zSql[j++] = ',';
+ zSql[j++] = '?';
+ }
+ zSql[j++] = ')';
+ zSql[j] = 0;
+ if( eVerbose>=2 ){
+ utf8_printf(p->out, "Insert using: %s\n", zSql);
+ }
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ sqlite3_free(zSql);
+ if( rc ){
- *pzErr = sqlite3_mprintf("Error: %s\n", sqlite3_errmsg(p->db));
++ *pzErr = shellMPrintf(0,"Error: %s\n", sqlite3_errmsg(p->db));
+ if (pStmt) sqlite3_finalize(pStmt);
+ import_cleanup(&sCtx);
+ return 1;
+ }
+ needCommit = sqlite3_get_autocommit(p->db);
+ if( needCommit ) sqlite3_exec(p->db, "BEGIN", 0, 0, 0);
+ do{
+ int startLine = sCtx.nLine;
+ for(i=0; i<nCol; i++){
+ char *z = xRead(&sCtx);
+ /*
+ ** Did we reach end-of-file before finding any columns?
+ ** If so, stop instead of NULL filling the remaining columns.
+ */
+ if( z==0 && i==0 ) break;
+ /*
+ ** Did we reach end-of-file OR end-of-line before finding any
+ ** columns in ASCII mode? If so, stop instead of NULL filling
+ ** the remaining columns.
+ */
+ if( p->mode==MODE_Ascii && (z==0 || z[0]==0) && i==0 ) break;
+ sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT);
+ if( i<nCol-1 && sCtx.cTerm!=sCtx.cColSep ){
+ utf8_printf(STD_ERR, "%s:%d: expected %d columns but found %d - "
+ "filling the rest with NULL\n",
+ sCtx.zFile, startLine, nCol, i+1);
+ i += 2;
+ while( i<=nCol ){ sqlite3_bind_null(pStmt, i); i++; }
}
}
- sqlite3_finalize(pStmt);
- if( i==0 || tnum==0 ){
- utf8_printf(stderr, "no such index: \"%s\"\n", azArg[1]);
- rc = 1;
- sqlite3_free(zCollist);
- goto meta_command_exit;
+ if( sCtx.cTerm==sCtx.cColSep ){
+ do{
+ xRead(&sCtx);
+ i++;
+ }while( sCtx.cTerm==sCtx.cColSep );
+ utf8_printf(STD_ERR, "%s:%d: expected %d columns but found %d - "
+ "extras ignored\n",
+ sCtx.zFile, startLine, nCol, i);
}
- if( lenPK==0 ) lenPK = 100000;
- zSql = sqlite3_mprintf(
- "CREATE TABLE \"%w\"(%s,PRIMARY KEY(%.*s))WITHOUT ROWID",
- azArg[2], zCollist, lenPK, zCollist);
- sqlite3_free(zCollist);
- rc = sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, p->db, "main", 1, tnum);
- if( rc==SQLITE_OK ){
- rc = sqlite3_exec(p->db, zSql, 0, 0, 0);
- sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, p->db, "main", 0, 0);
- if( rc ){
- utf8_printf(stderr, "Error in [%s]: %s\n", zSql, sqlite3_errmsg(p->db));
+ if( i>=nCol ){
+ sqlite3_step(pStmt);
+ rc = sqlite3_reset(pStmt);
+ if( rc!=SQLITE_OK ){
+ utf8_printf(STD_ERR, "%s:%d: INSERT failed: %s\n", sCtx.zFile,
+ startLine, sqlite3_errmsg(p->db));
+ sCtx.nErr++;
}else{
- utf8_printf(stdout, "%s;\n", zSql);
- raw_printf(stdout,
- "WARNING: writing to an imposter table will corrupt the \"%s\" %s!\n",
- azArg[1], isWO ? "table" : "index"
- );
+ sCtx.nRow++;
}
- }else{
- raw_printf(stderr, "SQLITE_TESTCTRL_IMPOSTER returns %d\n", rc);
- rc = 1;
}
- sqlite3_free(zSql);
- }else
-#endif /* !defined(SQLITE_OMIT_TEST_CONTROL) */
+ }while( sCtx.cTerm!=EOF );
-#ifdef SQLITE_ENABLE_IOTRACE
- if( c=='i' && strncmp(azArg[0], "iotrace", n)==0 ){
- SQLITE_API extern void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...);
- if( iotrace && iotrace!=stdout ) fclose(iotrace);
- iotrace = 0;
- if( nArg<2 ){
- sqlite3IoTrace = 0;
- }else if( strcmp(azArg[1], "-")==0 ){
- sqlite3IoTrace = iotracePrintf;
- iotrace = stdout;
- }else{
- iotrace = fopen(azArg[1], "w");
- if( iotrace==0 ){
- utf8_printf(stderr, "Error: cannot open \"%s\"\n", azArg[1]);
- sqlite3IoTrace = 0;
- rc = 1;
- }else{
- sqlite3IoTrace = iotracePrintf;
- }
- }
- }else
-#endif
+ import_cleanup(&sCtx);
+ sqlite3_finalize(pStmt);
+ if( needCommit ) sqlite3_exec(p->db, "COMMIT", 0, 0, 0);
+ if( eVerbose>0 ){
+ utf8_printf(p->out,
+ "Added %d rows with %d errors using %d lines of input\n",
+ sCtx.nRow, sCtx.nErr, sCtx.nLine-1);
+ }
+ return 0;
+}
- if( c=='l' && n>=5 && strncmp(azArg[0], "limits", n)==0 ){
- static const struct {
- const char *zLimitName; /* Name of a limit */
- int limitCode; /* Integer code for that limit */
- } aLimit[] = {
- { "length", SQLITE_LIMIT_LENGTH },
- { "sql_length", SQLITE_LIMIT_SQL_LENGTH },
- { "column", SQLITE_LIMIT_COLUMN },
- { "expr_depth", SQLITE_LIMIT_EXPR_DEPTH },
- { "compound_select", SQLITE_LIMIT_COMPOUND_SELECT },
- { "vdbe_op", SQLITE_LIMIT_VDBE_OP },
- { "function_arg", SQLITE_LIMIT_FUNCTION_ARG },
- { "attached", SQLITE_LIMIT_ATTACHED },
- { "like_pattern_length", SQLITE_LIMIT_LIKE_PATTERN_LENGTH },
- { "variable_number", SQLITE_LIMIT_VARIABLE_NUMBER },
- { "trigger_depth", SQLITE_LIMIT_TRIGGER_DEPTH },
- { "worker_threads", SQLITE_LIMIT_WORKER_THREADS },
- };
- int i, n2;
- open_db(p, 0);
- if( nArg==1 ){
- for(i=0; i<ArraySize(aLimit); i++){
- printf("%20s %d\n", aLimit[i].zLimitName,
- sqlite3_limit(p->db, aLimit[i].limitCode, -1));
- }
- }else if( nArg>3 ){
- raw_printf(stderr, "Usage: .limit NAME ?NEW-VALUE?\n");
- rc = 1;
- goto meta_command_exit;
- }else{
- int iLimit = -1;
- n2 = strlen30(azArg[1]);
- for(i=0; i<ArraySize(aLimit); i++){
- if( sqlite3_strnicmp(aLimit[i].zLimitName, azArg[1], n2)==0 ){
- if( iLimit<0 ){
- iLimit = i;
- }else{
- utf8_printf(stderr, "ambiguous limit: \"%s\"\n", azArg[1]);
- rc = 1;
- goto meta_command_exit;
- }
- }
- }
- if( iLimit<0 ){
- utf8_printf(stderr, "unknown limit: \"%s\"\n"
- "enter \".limits\" with no arguments for a list.\n",
- azArg[1]);
- rc = 1;
- goto meta_command_exit;
- }
- if( nArg==3 ){
- sqlite3_limit(p->db, aLimit[iLimit].limitCode,
- (int)integerValue(azArg[2]));
+
+/*****************
+ * The .imposter, .iotrace, limit, lint, .load and .log commands
+ */
+CONDITION_COMMAND( imposter !defined(SQLITE_OMIT_TEST_CONTROL) );
+CONDITION_COMMAND( iotrace defined(SQLITE_ENABLE_IOTRACE) );
+CONDITION_COMMAND( load !defined(SQLITE_OMIT_LOAD_EXTENSION) );
+COLLECT_HELP_TEXT[
+ ".imposter INDEX TABLE Create imposter table TABLE on index INDEX",
+ ".iotrace FILE Enable I/O diagnostic logging to FILE",
+ ".limit ?LIMIT? ?VAL? Display or change the value of an SQLITE_LIMIT",
+ ".lint OPTIONS Report potential schema issues.",
+ " Options:",
+ " fkey-indexes Find missing foreign key indexes",
+ ".load FILE ?ENTRY? Load an extension library",
+ ".log FILE|off Turn logging on or off. FILE can be stderr/stdout",
+];
+DISPATCHABLE_COMMAND( imposter ? 3 3 ){
+ int rc = 0;
+ char *zSql;
+ char *zCollist = 0;
+ sqlite3_stmt *pStmt;
+ int tnum = 0;
+ int isWO = 0; /* True if making an imposter of a WITHOUT ROWID table */
+ int lenPK = 0; /* Length of the PRIMARY KEY string for isWO tables */
+ int i;
+ if( !(nArg==3 || (nArg==2 && sqlite3_stricmp(azArg[1],"off")==0)) ){
- *pzErr = sqlite3_mprintf("Usage: .imposter INDEX IMPOSTER\n"
++ *pzErr = shellMPrintf(0,"Usage: .imposter INDEX IMPOSTER\n"
+ " .imposter off\n");
+ /* Also allowed, but not documented:
+ **
+ ** .imposter TABLE IMPOSTER
+ **
+ ** where TABLE is a WITHOUT ROWID table. In that case, the
+ ** imposter is another WITHOUT ROWID table with the columns in
+ ** storage order. */
+ return 1;
+ }
+ open_db(p, 0);
+ if( nArg==2 ){
+ sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, p->db, "main", 0, 1);
+ return 0;
+ }
+ zSql = sqlite3_mprintf(
+ "SELECT rootpage, 0 FROM sqlite_schema"
+ " WHERE name='%q' AND type='index'"
+ "UNION ALL "
+ "SELECT rootpage, 1 FROM sqlite_schema"
+ " WHERE name='%q' AND type='table'"
+ " AND sql LIKE '%%without%%rowid%%'",
+ azArg[1], azArg[1]
+ );
+ sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ sqlite3_free(zSql);
+ if( sqlite3_step(pStmt)==SQLITE_ROW ){
+ tnum = sqlite3_column_int(pStmt, 0);
+ isWO = sqlite3_column_int(pStmt, 1);
+ }
+ sqlite3_finalize(pStmt);
+ zSql = sqlite3_mprintf("PRAGMA index_xinfo='%q'", azArg[1]);
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ sqlite3_free(zSql);
+ i = 0;
+ while( rc==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
+ char zLabel[20];
+ const char *zCol = (const char*)sqlite3_column_text(pStmt,2);
+ i++;
+ if( zCol==0 ){
+ if( sqlite3_column_int(pStmt,1)==-1 ){
+ zCol = "_ROWID_";
+ }else{
+ sqlite3_snprintf(sizeof(zLabel),zLabel,"expr%d",i);
+ zCol = zLabel;
}
- printf("%20s %d\n", aLimit[iLimit].zLimitName,
- sqlite3_limit(p->db, aLimit[iLimit].limitCode, -1));
}
- }else
-
- if( c=='l' && n>2 && strncmp(azArg[0], "lint", n)==0 ){
- open_db(p, 0);
- lintDotCommand(p, azArg, nArg);
- }else
-
-#ifndef SQLITE_OMIT_LOAD_EXTENSION
- if( c=='l' && strncmp(azArg[0], "load", n)==0 ){
- const char *zFile, *zProc;
- char *zErrMsg = 0;
- failIfSafeMode(p, "cannot run .load in safe mode");
- if( nArg<2 ){
- raw_printf(stderr, "Usage: .load FILE ?ENTRYPOINT?\n");
- rc = 1;
- goto meta_command_exit;
+ if( isWO && lenPK==0 && sqlite3_column_int(pStmt,5)==0 && zCollist ){
+ lenPK = (int)strlen(zCollist);
}
- zFile = azArg[1];
- zProc = nArg>=3 ? azArg[2] : 0;
- open_db(p, 0);
- rc = sqlite3_load_extension(p->db, zFile, zProc, &zErrMsg);
- if( rc!=SQLITE_OK ){
- utf8_printf(stderr, "Error: %s\n", zErrMsg);
- sqlite3_free(zErrMsg);
- rc = 1;
+ if( zCollist==0 ){
+ zCollist = sqlite3_mprintf("\"%w\"", zCol);
+ }else{
+ zCollist = sqlite3_mprintf("%z,\"%w\"", zCollist, zCol);
}
- }else
-#endif
-
- if( c=='l' && strncmp(azArg[0], "log", n)==0 ){
- failIfSafeMode(p, "cannot run .log in safe mode");
- if( nArg!=2 ){
- raw_printf(stderr, "Usage: .log FILENAME\n");
- rc = 1;
+ }
+ sqlite3_finalize(pStmt);
+ if( i==0 || tnum==0 ){
- *pzErr = sqlite3_mprintf("no such index: \"%s\"\n", azArg[1]);
++ *pzErr = shellMPrintf(0,"no such index: \"%s\"\n", azArg[1]);
+ sqlite3_free(zCollist);
+ return 1;
+ }
+ if( lenPK==0 ) lenPK = 100000;
+ zSql = sqlite3_mprintf(
+ "CREATE TABLE \"%w\"(%s,PRIMARY KEY(%.*s))WITHOUT ROWID",
+ azArg[2], zCollist, lenPK, zCollist);
+ sqlite3_free(zCollist);
+ rc = sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, p->db, "main", 1, tnum);
+ if( rc==SQLITE_OK ){
+ rc = sqlite3_exec(p->db, zSql, 0, 0, 0);
+ sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, p->db, "main", 0, 0);
+ if( rc ){
- *pzErr = sqlite3_mprintf("Error in [%s]: %s\n",
++ *pzErr = shellMPrintf(0,"Error in [%s]: %s\n",
+ zSql, sqlite3_errmsg(p->db));
}else{
- const char *zFile = azArg[1];
- output_file_close(p->pLog);
- p->pLog = output_file_open(zFile, 0);
+ utf8_printf(STD_OUT, "%s;\n", zSql);
+ raw_printf(STD_OUT,
+ "WARNING: writing to an imposter table will corrupt the \"%s\" %s!\n",
+ azArg[1], isWO ? "table" : "index"
+ );
}
- }else
-
- if( c=='m' && strncmp(azArg[0], "mode", n)==0 ){
- const char *zMode = nArg>=2 ? azArg[1] : "";
- int n2 = strlen30(zMode);
- int c2 = zMode[0];
- if( c2=='l' && n2>2 && strncmp(azArg[1],"lines",n2)==0 ){
- p->mode = MODE_Line;
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- }else if( c2=='c' && strncmp(azArg[1],"columns",n2)==0 ){
- p->mode = MODE_Column;
- if( (p->shellFlgs & SHFLG_HeaderSet)==0 ){
- p->showHeader = 1;
- }
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- }else if( c2=='l' && n2>2 && strncmp(azArg[1],"list",n2)==0 ){
- p->mode = MODE_List;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Column);
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- }else if( c2=='h' && strncmp(azArg[1],"html",n2)==0 ){
- p->mode = MODE_Html;
- }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){
- p->mode = MODE_Tcl;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Space);
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- }else if( c2=='c' && strncmp(azArg[1],"csv",n2)==0 ){
- p->mode = MODE_Csv;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf);
- }else if( c2=='t' && strncmp(azArg[1],"tabs",n2)==0 ){
- p->mode = MODE_List;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Tab);
- }else if( c2=='i' && strncmp(azArg[1],"insert",n2)==0 ){
- p->mode = MODE_Insert;
- set_table_name(p, nArg>=3 ? azArg[2] : "table");
- }else if( c2=='q' && strncmp(azArg[1],"quote",n2)==0 ){
- p->mode = MODE_Quote;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- }else if( c2=='a' && strncmp(azArg[1],"ascii",n2)==0 ){
- p->mode = MODE_Ascii;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Unit);
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Record);
- }else if( c2=='m' && strncmp(azArg[1],"markdown",n2)==0 ){
- p->mode = MODE_Markdown;
- }else if( c2=='t' && strncmp(azArg[1],"table",n2)==0 ){
- p->mode = MODE_Table;
- }else if( c2=='b' && strncmp(azArg[1],"box",n2)==0 ){
- p->mode = MODE_Box;
- }else if( c2=='c' && strncmp(azArg[1],"count",n2)==0 ){
- p->mode = MODE_Count;
- }else if( c2=='o' && strncmp(azArg[1],"off",n2)==0 ){
- p->mode = MODE_Off;
- }else if( c2=='j' && strncmp(azArg[1],"json",n2)==0 ){
- p->mode = MODE_Json;
- }else if( nArg==1 ){
- raw_printf(p->out, "current output mode: %s\n", modeDescr[p->mode]);
+ }else{
- *pzErr = sqlite3_mprintf("SQLITE_TESTCTRL_IMPOSTER returns %d\n", rc);
++ *pzErr = shellMPrintf(0,"SQLITE_TESTCTRL_IMPOSTER returns %d\n", rc);
+ }
+ sqlite3_free(zSql);
+ return rc != 0;
+}
+DISPATCHABLE_COMMAND( iotrace ? 2 2 ){
+ SQLITE_API extern void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...);
+ if( iotrace && iotrace!=STD_OUT ) fclose(iotrace);
+ iotrace = 0;
+ if( nArg<2 ){
+ sqlite3IoTrace = 0;
+ }else if( strcmp(azArg[1], "-")==0 ){
+ sqlite3IoTrace = iotracePrintf;
+ iotrace = STD_OUT;
+ }else{
+ iotrace = fopen(azArg[1], "w");
+ if( iotrace==0 ){
- *pzErr = sqlite3_mprintf("Error: cannot open \"%s\"\n", azArg[1]);
++ *pzErr = shellMPrintf(0,"Error: cannot open \"%s\"\n", azArg[1]);
+ sqlite3IoTrace = 0;
+ return 1;
}else{
- raw_printf(stderr, "Error: mode should be one of: "
- "ascii box column csv html insert json line list markdown "
- "quote table tabs tcl\n");
- rc = 1;
+ sqlite3IoTrace = iotracePrintf;
}
- p->cMode = p->mode;
- }else
+ }
+ return 0;
+}
+DISPATCHABLE_COMMAND( limits 5 1 3 ){
+ static const struct {
+ const char *zLimitName; /* Name of a limit */
+ int limitCode; /* Integer code for that limit */
+ } aLimit[] = {
+ { "length", SQLITE_LIMIT_LENGTH },
+ { "sql_length", SQLITE_LIMIT_SQL_LENGTH },
+ { "column", SQLITE_LIMIT_COLUMN },
+ { "expr_depth", SQLITE_LIMIT_EXPR_DEPTH },
+ { "compound_select", SQLITE_LIMIT_COMPOUND_SELECT },
+ { "vdbe_op", SQLITE_LIMIT_VDBE_OP },
+ { "function_arg", SQLITE_LIMIT_FUNCTION_ARG },
+ { "attached", SQLITE_LIMIT_ATTACHED },
+ { "like_pattern_length", SQLITE_LIMIT_LIKE_PATTERN_LENGTH },
+ { "variable_number", SQLITE_LIMIT_VARIABLE_NUMBER },
+ { "trigger_depth", SQLITE_LIMIT_TRIGGER_DEPTH },
+ { "worker_threads", SQLITE_LIMIT_WORKER_THREADS },
+ };
+ int i, n2;
+ open_db(p, 0);
+ if( nArg==1 ){
+ for(i=0; i<ArraySize(aLimit); i++){
+ fprintf(STD_OUT, "%20s %d\n", aLimit[i].zLimitName,
+ sqlite3_limit(p->db, aLimit[i].limitCode, -1));
+ }
+ }else if( nArg>3 ){
+ return SHELL_INVALID_ARGS;
+ }else{
+ int iLimit = -1;
+ n2 = strlen30(azArg[1]);
+ for(i=0; i<ArraySize(aLimit); i++){
+ if( sqlite3_strnicmp(aLimit[i].zLimitName, azArg[1], n2)==0 ){
+ if( iLimit<0 ){
+ iLimit = i;
+ }else{
- *pzErr = sqlite3_mprintf("ambiguous limit: \"%s\"\n", azArg[1]);
++ *pzErr = shellMPrintf(0,"ambiguous limit: \"%s\"\n", azArg[1]);
+ return 1;
+ }
+ }
+ }
+ if( iLimit<0 ){
+ *pzErr = sqlite3_mprintf
+ ("unknown limit: \"%s\"\n"
+ "enter \".limits\" with no arguments for a list.\n",
+ azArg[1]);
+ return 1;
+ }
+ if( nArg==3 ){
+ sqlite3_limit(p->db, aLimit[iLimit].limitCode,
+ (int)integerValue(azArg[2]));
+ }
+ fprintf(STD_OUT, "%20s %d\n", aLimit[iLimit].zLimitName,
+ sqlite3_limit(p->db, aLimit[iLimit].limitCode, -1));
+ }
+ return 0;
+}
- if( c=='n' && strcmp(azArg[0], "nonce")==0 ){
- if( nArg!=2 ){
- raw_printf(stderr, "Usage: .nonce NONCE\n");
- rc = 1;
- }else if( p->zNonce==0 || strcmp(azArg[1],p->zNonce)!=0 ){
- raw_printf(stderr, "line %d: incorrect nonce: \"%s\"\n", p->lineno, azArg[1]);
- exit(1);
+DISPATCHABLE_COMMAND( lint 3 1 0 ){
+ open_db(p, 0);
+ int n = (nArg>=2 ? strlen30(azArg[1]) : 0);
+ if( n>0 && !sqlite3_strnicmp(azArg[1], "fkey-indexes", n) ){
+ return lintFkeyIndexes(p, azArg, nArg);
+ }
+ *pzErr = sqlite3_mprintf
+ ("Usage %s sub-command ?switches...?\n"
+ "Where sub-commands are:\n"
+ " fkey-indexes\n", azArg[0]);
+ return 1;
+}
+
+DISPATCHABLE_COMMAND( load ? 2 3 ){
+ const char *zFile, *zProc;
+ char *zErrMsg = 0;
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ zFile = azArg[1];
+ zProc = nArg>=3 ? azArg[2] : 0;
+ open_db(p, 0);
+ if( SQLITE_OK!=sqlite3_load_extension(p->db, zFile, zProc, pzErr) ){
+ return 1;
+ }
+ return 0;
+}
+
+DISPATCHABLE_COMMAND( log ? 2 2 ){
+ const char *zFile = azArg[1];
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ output_file_close(p->pLog);
+ p->pLog = output_file_open(zFile, 0);
+ return 0;
+}
+
+/*****************
+ * The .mode command
+ */
+COLLECT_HELP_TEXT[
+ ".mode MODE ?TABLE? Set output mode",
+ " MODE is one of:",
+ " ascii Columns/rows delimited by 0x1F and 0x1E",
+ " box Tables using unicode box-drawing characters",
+ " csv Comma-separated values",
+ " column Output in columns. (See .width)",
+ " html HTML <table> code",
+ " insert SQL insert statements for TABLE",
+ " json Results in a JSON array",
+ " line One value per line",
+ " list Values delimited by \"|\"",
+ " markdown Markdown table format",
+ " quote Escape answers as for SQL",
+ " table ASCII-art table",
+ " tabs Tab-separated values",
+ " tcl TCL list elements",
+];
+DISPATCHABLE_COMMAND( mode ? 1 3 ){
+ const char *zMode = nArg>=2 ? azArg[1] : "";
+ int n2 = strlen30(zMode);
+ int c2 = zMode[0];
+ if( c2=='i' && strncmp(azArg[1],"insert",n2)==0 ){
+ p->mode = MODE_Insert;
+ set_table_name(p, nArg>=3 ? azArg[2] : "table");
+ }else if( nArg>2 ){
+ return SHELL_INVALID_ARGS;
+ }else if( c2=='l' && n2>2 && strncmp(azArg[1],"lines",n2)==0 ){
+ p->mode = MODE_Line;
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
+ }else if( c2=='c' && strncmp(azArg[1],"columns",n2)==0 ){
+ p->mode = MODE_Column;
+ if( (p->shellFlgs & SHFLG_HeaderSet)==0 ){
+ p->showHeader = 1;
+ }
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
+ }else if( c2=='l' && n2>2 && strncmp(azArg[1],"list",n2)==0 ){
+ p->mode = MODE_List;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Column);
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
+ }else if( c2=='h' && strncmp(azArg[1],"html",n2)==0 ){
+ p->mode = MODE_Html;
+ }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){
+ p->mode = MODE_Tcl;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Space);
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
+ }else if( c2=='c' && strncmp(azArg[1],"csv",n2)==0 ){
+ p->mode = MODE_Csv;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf);
+ }else if( c2=='t' && strncmp(azArg[1],"tabs",n2)==0 ){
+ p->mode = MODE_List;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Tab);
+ }else if( c2=='q' && strncmp(azArg[1],"quote",n2)==0 ){
+ p->mode = MODE_Quote;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
+ }else if( c2=='a' && strncmp(azArg[1],"ascii",n2)==0 ){
+ p->mode = MODE_Ascii;
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Unit);
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Record);
+ }else if( c2=='m' && strncmp(azArg[1],"markdown",n2)==0 ){
+ p->mode = MODE_Markdown;
+ }else if( c2=='t' && strncmp(azArg[1],"table",n2)==0 ){
+ p->mode = MODE_Table;
+ }else if( c2=='b' && strncmp(azArg[1],"box",n2)==0 ){
+ p->mode = MODE_Box;
++ }else if( c2=='c' && strncmp(azArg[1],"count",n2)==0 ){
++ p->mode = MODE_Count;
++ }else if( c2=='o' && strncmp(azArg[1],"off",n2)==0 ){
++ p->mode = MODE_Off;
+ }else if( c2=='j' && strncmp(azArg[1],"json",n2)==0 ){
+ p->mode = MODE_Json;
+ }else if( nArg==1 ){
+ raw_printf(p->out, "current output mode: %s\n", modeDescr[p->mode]);
+ }else{
+ *pzErr = sqlite3_mprintf
- ("Error: mode should be one of: ascii box column csv html\n"
- " insert json line list markdown quote table tabs tcl\n");
++ ("Error: mode should be one of: ascii box column count csv html\n"
++ " insert json line list markdown off quote table tabs tcl\n");
+ return 1;
+ }
+ p->cMode = p->mode;
+ return 0;
+}
+
+/*****************
+ * The .oom command
+ */
+CONDITION_COMMAND( oom defined(SQLITE_DEBUG) );
+COLLECT_HELP_TEXT[
+ ".oom ?--repeat M? ?N? Simulate an OOM error on the N-th allocation",
+];
+DISPATCHABLE_COMMAND( oom ? 1 4 ){
+ int i;
+ for(i=1; i<nArg; i++){
+ const char *z = azArg[i];
+ if( z[0]=='-' && z[1]=='-' ) z++;
+ if( strcmp(z,"-repeat")==0 ){
+ if( i==nArg-1 ){
+ raw_printf(p->out, "missing argument on \"%s\"\n", azArg[i]);
+ return 1;
+ }else{
+ oomRepeat = (int)integerValue(azArg[++i]);
+ }
+ }else if( IsDigit(z[0]) ){
+ oomCounter = (int)integerValue(azArg[i]);
}else{
- p->bSafeMode = 0;
- return 0; /* Return immediately to bypass the safe mode reset
- ** at the end of this procedure */
+ raw_printf(p->out, "unknown argument: \"%s\"\n", azArg[i]);
+ raw_printf(p->out, "Usage: .oom [--repeat N] [M]\n");
+ return 1;
}
- }else
+ }
+ raw_printf(p->out, "oomCounter = %d\n", oomCounter);
+ raw_printf(p->out, "oomRepeat = %d\n", oomRepeat);
+ return 0;
+}
- if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 ){
- if( nArg==2 ){
- sqlite3_snprintf(sizeof(p->nullValue), p->nullValue,
- "%.*s", (int)ArraySize(p->nullValue)-1, azArg[1]);
+/*****************
+ * The .open, .nonce and .nullvalue commands
+ */
+COLLECT_HELP_TEXT[
+ ".open ?OPTIONS? ?FILE? Close existing database and reopen FILE",
+ " Options:",
+ " --append Use appendvfs to append database to the end of FILE",
+#ifndef SQLITE_OMIT_DESERIALIZE
+ " --deserialize Load into memory using sqlite3_deserialize()",
+ " --hexdb Load the output of \"dbtotxt\" as an in-memory db",
+ " --maxsize N Maximum size for --hexdb or --deserialized database",
+#endif
+ " --new Initialize FILE to an empty database",
+ " --nofollow Do not follow symbolic links",
+ " --readonly Open FILE readonly",
+ " --zip FILE is a ZIP archive",
+ ".nonce STRING Disable safe mode for one command if nonce matches",
+ ".nullvalue STRING Use STRING in place of NULL values",
+];
+DISPATCHABLE_COMMAND( open 3 1 0 ){
+ char *zNewFilename = 0; /* Name of the database file to open */
+ int iName = 1; /* Index in azArg[] of the filename */
+ int newFlag = 0; /* True to delete file before opening */
+ int openMode = SHELL_OPEN_UNSPEC;
+ int rc = 0;
+ /* Check for command-line arguments */
+ for(iName=1; iName<nArg; iName++){
+ const char *z = azArg[iName];
+ if( optionMatch(z,"new") ){
+ newFlag = 1;
+#ifdef SQLITE_HAVE_ZLIB
+ }else if( optionMatch(z, "zip") ){
+ openMode = SHELL_OPEN_ZIPFILE;
+#endif
+ }else if( optionMatch(z, "append") ){
+ openMode = SHELL_OPEN_APPENDVFS;
+ }else if( optionMatch(z, "readonly") ){
+ openMode = SHELL_OPEN_READONLY;
+ }else if( optionMatch(z, "nofollow") ){
+ p->openFlags |= SQLITE_OPEN_NOFOLLOW;
+#ifndef SQLITE_OMIT_DESERIALIZE
+ }else if( optionMatch(z, "deserialize") ){
+ openMode = SHELL_OPEN_DESERIALIZE;
+ }else if( optionMatch(z, "hexdb") ){
+ openMode = SHELL_OPEN_HEXDB;
+ }else if( optionMatch(z, "maxsize") && iName+1<nArg ){
+ p->szMax = integerValue(azArg[++iName]);
+#endif /* SQLITE_OMIT_DESERIALIZE */
+ }else if( z[0]=='-' ){
- *pzErr = sqlite3_mprintf("unknown option: %s\n", z);
++ *pzErr = shellMPrintf(0,"unknown option: %s\n", z);
+ return SHELL_INVALID_ARGS;
+ }else if( zNewFilename ){
- *pzErr = sqlite3_mprintf("extra argument: \"%s\"\n", z);
++ *pzErr = shellMPrintf(0,"extra argument: \"%s\"\n", z);
+ return SHELL_INVALID_ARGS;
}else{
- raw_printf(stderr, "Usage: .nullvalue STRING\n");
+ zNewFilename = sqlite3_mprintf("%s", z);
+ }
+ }
+
+ /* Close the existing database */
+ session_close_all(p, -1);
+ close_db(p->db);
+ p->db = 0;
+ p->pAuxDb->zDbFilename = 0;
+ sqlite3_free(p->pAuxDb->zFreeOnClose);
+ p->pAuxDb->zFreeOnClose = 0;
+ p->openMode = openMode;
+ p->openFlags = 0;
+ p->szMax = 0;
+
+ /* If a filename is specified, try to open it first */
+ if( zNewFilename || p->openMode==SHELL_OPEN_HEXDB ){
+ if( newFlag && !p->bSafeMode ) shellDeleteFile(zNewFilename);
+ if( p->bSafeMode
+ && p->openMode!=SHELL_OPEN_HEXDB
+ && zNewFilename
+ && strcmp(zNewFilename,":memory:")!=0
+ ){
- *pzErr = sqlite3_mprintf("open disk-based databases");
++ *pzErr = shellMPrintf(0,"open disk-based databases");
+ return SHELL_FORBIDDEN_OP;
+ }
+ p->pAuxDb->zDbFilename = zNewFilename;
+ open_db(p, OPEN_DB_KEEPALIVE);
+ if( p->db==0 ){
- *pzErr = sqlite3_mprintf("Error: cannot open '%s'\n", zNewFilename);
++ *pzErr = shellMPrintf(0,"Error: cannot open '%s'\n", zNewFilename);
+ sqlite3_free(zNewFilename);
rc = 1;
+ }else{
+ p->pAuxDb->zFreeOnClose = zNewFilename;
}
+ }
+ if( p->db==0 ){
+ /* As a fall-back open a TEMP database */
+ p->pAuxDb->zDbFilename = 0;
+ open_db(p, 0);
+ }
+ return rc;
+}
+
+DISPATCHABLE_COMMAND( nonce ? 2 2 ){
+ if( p->zNonce==0 || strcmp(azArg[1],p->zNonce)!=0 ){
+ raw_printf(STD_ERR, "line %d: incorrect nonce: \"%s\"\n",
+ p->lineno, azArg[1]);
+ exit(1);
+ }
+ /* Suspend safe mode for 1 meta-command after this. */
+ p->bSafeModeFuture = 2;
+ return 0;
+}
+
+DISPATCHABLE_COMMAND( nullvalue ? 2 2 ){
+ sqlite3_snprintf(sizeof(p->nullValue), p->nullValue,
+ "%.*s", (int)ArraySize(p->nullValue)-1, azArg[1]);
+ return 0;
+}
+
+/*****************
+ * The .parameter command
+ */
+COLLECT_HELP_TEXT[
+ ".parameter CMD ... Manage SQL parameter bindings",
+ " clear Erase all bindings",
+ " init Initialize the TEMP table that holds bindings",
+ " list List the current parameter bindings",
+ " set PARAMETER VALUE Given SQL parameter PARAMETER a value of VALUE",
+ " PARAMETER should start with one of: $ : @ ?",
+ " unset PARAMETER Remove PARAMETER from the binding table",
+];
+DISPATCHABLE_COMMAND( parameter 4 2 4 ){
+ int rc = 0;
+ open_db(p,0);
+
+ /* .parameter clear
+ ** Clear all bind parameters by dropping the TEMP table that holds them.
+ */
+ if( nArg==2 && strcmp(azArg[1],"clear")==0 ){
+ sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.sqlite_parameters;",
+ 0, 0, 0);
}else
-#ifdef SQLITE_DEBUG
- if( c=='o' && strcmp(azArg[0],"oom")==0 ){
- int i;
- for(i=1; i<nArg; i++){
- const char *z = azArg[i];
- if( z[0]=='-' && z[1]=='-' ) z++;
- if( strcmp(z,"-repeat")==0 ){
- if( i==nArg-1 ){
- raw_printf(p->out, "missing argument on \"%s\"\n", azArg[i]);
- rc = 1;
- }else{
- oomRepeat = (int)integerValue(azArg[++i]);
- }
- }else if( IsDigit(z[0]) ){
- oomCounter = (int)integerValue(azArg[i]);
- }else{
- raw_printf(p->out, "unknown argument: \"%s\"\n", azArg[i]);
- raw_printf(p->out, "Usage: .oom [--repeat N] [M]\n");
- rc = 1;
- }
+ /* .parameter list
+ ** List all bind parameters.
+ */
+ if( nArg==2 && strcmp(azArg[1],"list")==0 ){
+ sqlite3_stmt *pStmt = 0;
+ int rx;
+ int len = 0;
+ rx = sqlite3_prepare_v2(p->db,
+ "SELECT max(length(key)) "
+ "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
+ if( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
+ len = sqlite3_column_int(pStmt, 0);
+ if( len>40 ) len = 40;
}
- if( rc==0 ){
- raw_printf(p->out, "oomCounter = %d\n", oomCounter);
- raw_printf(p->out, "oomRepeat = %d\n", oomRepeat);
+ sqlite3_finalize(pStmt);
+ pStmt = 0;
+ if( len ){
+ rx = sqlite3_prepare_v2(p->db,
+ "SELECT key, quote(value) "
+ "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
+ while( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
+ utf8_printf(p->out, "%-*s %s\n", len, sqlite3_column_text(pStmt,0),
+ sqlite3_column_text(pStmt,1));
+ }
+ sqlite3_finalize(pStmt);
}
}else
-#endif /* SQLITE_DEBUG */
- if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){
- char *zNewFilename = 0; /* Name of the database file to open */
- int iName = 1; /* Index in azArg[] of the filename */
- int newFlag = 0; /* True to delete file before opening */
- int openMode = SHELL_OPEN_UNSPEC;
-
- /* Check for command-line arguments */
- for(iName=1; iName<nArg; iName++){
- const char *z = azArg[iName];
- if( optionMatch(z,"new") ){
- newFlag = 1;
-#ifdef SQLITE_HAVE_ZLIB
- }else if( optionMatch(z, "zip") ){
- openMode = SHELL_OPEN_ZIPFILE;
-#endif
- }else if( optionMatch(z, "append") ){
- openMode = SHELL_OPEN_APPENDVFS;
- }else if( optionMatch(z, "readonly") ){
- openMode = SHELL_OPEN_READONLY;
- }else if( optionMatch(z, "nofollow") ){
- p->openFlags |= SQLITE_OPEN_NOFOLLOW;
-#ifndef SQLITE_OMIT_DESERIALIZE
- }else if( optionMatch(z, "deserialize") ){
- openMode = SHELL_OPEN_DESERIALIZE;
- }else if( optionMatch(z, "hexdb") ){
- openMode = SHELL_OPEN_HEXDB;
- }else if( optionMatch(z, "maxsize") && iName+1<nArg ){
- p->szMax = integerValue(azArg[++iName]);
-#endif /* SQLITE_OMIT_DESERIALIZE */
- }else if( z[0]=='-' ){
- utf8_printf(stderr, "unknown option: %s\n", z);
- rc = 1;
- goto meta_command_exit;
- }else if( zNewFilename ){
- utf8_printf(stderr, "extra argument: \"%s\"\n", z);
+ /* .parameter init
+ ** Make sure the TEMP table used to hold bind parameters exists.
+ ** Create it if necessary.
+ */
+ if( nArg==2 && strcmp(azArg[1],"init")==0 ){
+ bind_table_init(p);
+ }else
+
+ /* .parameter set NAME VALUE
+ ** Set or reset a bind parameter. NAME should be the full parameter
+ ** name exactly as it appears in the query. (ex: $abc, @def). The
+ ** VALUE can be in either SQL literal notation, or if not it will be
+ ** understood to be a text string.
+ */
+ if( nArg==4 && strcmp(azArg[1],"set")==0 ){
+ int rx;
+ char *zSql;
+ sqlite3_stmt *pStmt;
+ const char *zKey = azArg[2];
+ const char *zValue = azArg[3];
+ bind_table_init(p);
+ zSql = sqlite3_mprintf(
+ "REPLACE INTO temp.sqlite_parameters(key,value)"
+ "VALUES(%Q,%s);", zKey, zValue);
+ if( zSql==0 ) shell_out_of_memory();
+ pStmt = 0;
+ rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ sqlite3_free(zSql);
+ if( rx!=SQLITE_OK ){
+ sqlite3_finalize(pStmt);
+ pStmt = 0;
+ zSql = sqlite3_mprintf(
+ "REPLACE INTO temp.sqlite_parameters(key,value)"
+ "VALUES(%Q,%Q);", zKey, zValue);
+ if( zSql==0 ) shell_out_of_memory();
+ rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ sqlite3_free(zSql);
+ if( rx!=SQLITE_OK ){
+ utf8_printf(p->out, "Error: %s\n", sqlite3_errmsg(p->db));
+ sqlite3_finalize(pStmt);
+ pStmt = 0;
rc = 1;
- goto meta_command_exit;
- }else{
- zNewFilename = sqlite3_mprintf("%s", z);
}
}
+ sqlite3_step(pStmt);
+ sqlite3_finalize(pStmt);
+ }else
- /* Close the existing database */
- session_close_all(p, -1);
- close_db(p->db);
- p->db = 0;
- p->pAuxDb->zDbFilename = 0;
- sqlite3_free(p->pAuxDb->zFreeOnClose);
- p->pAuxDb->zFreeOnClose = 0;
- p->openMode = openMode;
- p->openFlags = 0;
- p->szMax = 0;
-
- /* If a filename is specified, try to open it first */
- if( zNewFilename || p->openMode==SHELL_OPEN_HEXDB ){
- if( newFlag && !p->bSafeMode ) shellDeleteFile(zNewFilename);
- if( p->bSafeMode
- && p->openMode!=SHELL_OPEN_HEXDB
- && zNewFilename
- && strcmp(zNewFilename,":memory:")!=0
- ){
- failIfSafeMode(p, "cannot open disk-based database files in safe mode");
- }
- p->pAuxDb->zDbFilename = zNewFilename;
- open_db(p, OPEN_DB_KEEPALIVE);
- if( p->db==0 ){
- utf8_printf(stderr, "Error: cannot open '%s'\n", zNewFilename);
- sqlite3_free(zNewFilename);
- }else{
- p->pAuxDb->zFreeOnClose = zNewFilename;
- }
- }
- if( p->db==0 ){
- /* As a fall-back open a TEMP database */
- p->pAuxDb->zDbFilename = 0;
- open_db(p, 0);
- }
+ /* .parameter unset NAME
+ ** Remove the NAME binding from the parameter binding table, if it
+ ** exists.
+ */
+ if( nArg==3 && strcmp(azArg[1],"unset")==0 ){
+ char *zSql = sqlite3_mprintf(
+ "DELETE FROM temp.sqlite_parameters WHERE key=%Q", azArg[2]);
+ if( zSql==0 ) shell_out_of_memory();
+ sqlite3_exec(p->db, zSql, 0, 0, 0);
+ sqlite3_free(zSql);
}else
- if( (c=='o'
- && (strncmp(azArg[0], "output", n)==0||strncmp(azArg[0], "once", n)==0))
- || (c=='e' && n==5 && strcmp(azArg[0],"excel")==0)
- ){
- char *zFile = 0;
- int bTxtMode = 0;
- int i;
- int eMode = 0;
- int bBOM = 0;
- int bOnce = 0; /* 0: .output, 1: .once, 2: .excel */
+ { /* If no command name and arg count matches, show a syntax error */
+ showHelp(p->out, "parameter");
+ return 1;
+ }
- failIfSafeMode(p, "cannot run .%s in safe mode", azArg[0]);
- if( c=='e' ){
- eMode = 'x';
- bOnce = 2;
- }else if( strncmp(azArg[0],"once",n)==0 ){
- bOnce = 1;
- }
- for(i=1; i<nArg; i++){
- char *z = azArg[i];
- if( z[0]=='-' ){
- if( z[1]=='-' ) z++;
- if( strcmp(z,"-bom")==0 ){
- bBOM = 1;
- }else if( c!='e' && strcmp(z,"-x")==0 ){
- eMode = 'x'; /* spreadsheet */
- }else if( c!='e' && strcmp(z,"-e")==0 ){
- eMode = 'e'; /* text editor */
+ return rc;
+}
+
+/*****************
+ * The .print, .progress and .prompt commands
+ */
+CONDITION_COMMAND( progress !defined(SQLITE_OMIT_PROGRESS_CALLBACK) );
+COLLECT_HELP_TEXT[
+ ".print STRING... Print literal STRING",
+ ".progress N Invoke progress handler after every N opcodes",
+ " --limit N Interrupt after N progress callbacks",
+ " --once Do no more than one progress interrupt",
+ " --quiet|-q No output except at interrupts",
+ " --reset Reset the count for each input and interrupt",
+ ".prompt MAIN CONTINUE Replace the standard prompts",
+];
+DISPATCHABLE_COMMAND( print 3 1 0 ){
+ int i;
+ for(i=1; i<nArg; i++){
+ if( i>1 ) raw_printf(p->out, " ");
+ utf8_printf(p->out, "%s", azArg[i]);
+ }
+ raw_printf(p->out, "\n");
+ return 0;
+}
+DISPATCHABLE_COMMAND( progress 3 2 0 ){
+ int i;
+ int nn = 0;
+ p->flgProgress = 0;
+ p->mxProgress = 0;
+ p->nProgress = 0;
+ for(i=1; i<nArg; i++){
+ const char *z = azArg[i];
+ if( z[0]=='-' ){
+ z++;
+ if( z[0]=='-' ) z++;
+ if( strcmp(z,"quiet")==0 || strcmp(z,"q")==0 ){
+ p->flgProgress |= SHELL_PROGRESS_QUIET;
+ continue;
+ }
+ if( strcmp(z,"reset")==0 ){
+ p->flgProgress |= SHELL_PROGRESS_RESET;
+ continue;
+ }
+ if( strcmp(z,"once")==0 ){
+ p->flgProgress |= SHELL_PROGRESS_ONCE;
+ continue;
+ }
+ if( strcmp(z,"limit")==0 ){
+ if( i+1>=nArg ){
- *pzErr = sqlite3_mprintf("Error: missing argument on --limit\n");
++ *pzErr = shellMPrintf(0,"Error: missing argument on --limit\n");
+ return SHELL_INVALID_ARGS;
}else{
- utf8_printf(p->out, "ERROR: unknown option: \"%s\". Usage:\n",
- azArg[i]);
- showHelp(p->out, azArg[0]);
- rc = 1;
- goto meta_command_exit;
- }
- }else if( zFile==0 && eMode!='e' && eMode!='x' ){
- zFile = sqlite3_mprintf("%s", z);
- if( zFile[0]=='|' ){
- while( i+1<nArg ) zFile = sqlite3_mprintf("%z %s", zFile, azArg[++i]);
- break;
+ p->mxProgress = (int)integerValue(azArg[++i]);
}
- }else{
- utf8_printf(p->out,"ERROR: extra parameter: \"%s\". Usage:\n",
- azArg[i]);
- showHelp(p->out, azArg[0]);
- rc = 1;
- sqlite3_free(zFile);
- goto meta_command_exit;
+ continue;
+ }
- *pzErr = sqlite3_mprintf("Error: unknown option: \"%s\"\n", azArg[i]);
++ *pzErr = shellMPrintf(0,"Error: unknown option: \"%s\"\n", azArg[i]);
+ return SHELL_INVALID_ARGS;
+ }else{
+ nn = (int)integerValue(z);
+ }
+ }
+ open_db(p, 0);
+ sqlite3_progress_handler(p->db, nn, progress_handler, p);
+ return 0;
+}
+/* Allow too few arguments by tradition, (a form of no-op.) */
+DISPATCHABLE_COMMAND( prompt ? 1 3 ){
+ if( nArg >= 2) {
+ strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
+ }
+ if( nArg >= 3) {
+ strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
+ }
+ return 0;
+}
+
+/*****************
+ * The .read, .recover and .restore commands
+ */
+CONDITION_COMMAND( recover !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_ENABLE_DBPAGE_VTAB) );
+COLLECT_HELP_TEXT[
+ ".read FILE Read input from FILE",
+ ".recover Recover as much data as possible from corrupt db.",
+ " --freelist-corrupt Assume the freelist is corrupt",
+ " --recovery-db NAME Store recovery metadata in database file NAME",
+ " --lost-and-found TABLE Alternative name for the lost-and-found table",
+ " --no-rowids Do not attempt to recover rowid values",
+ " that are not also INTEGER PRIMARY KEYs",
+ ".restore ?DB? FILE Restore content of DB (default \"main\") from FILE",
+];
+DISPATCHABLE_COMMAND( read 3 2 2 ){
+ int rc = 0;
+ FILE *inSaved = p->in;
+ int savedLineno = p->lineno;
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ if( azArg[1][0]=='|' ){
+#ifdef SQLITE_OMIT_POPEN
- *pzErr = sqlite3_mprintf("Error: pipes are not supported in this OS\n");
++ *pzErr = shellMPrintf(0,"Error: pipes are not supported in this OS\n");
+ rc = 1;
+ p->out = STD_OUT;
+#else
+ p->in = popen(azArg[1]+1, "r");
+ if( p->in==0 ){
- *pzErr = sqlite3_mprintf("Error: cannot open \"%s\"\n", azArg[1]);
++ *pzErr = shellMPrintf(0,"Error: cannot open \"%s\"\n", azArg[1]);
+ rc = 1;
+ }else{
+ rc = process_input(p);
+ pclose(p->in);
+ }
+#endif
+ }else if( (p->in = openChrSource(azArg[1]))==0 ){
- *pzErr = sqlite3_mprintf("Error: cannot open \"%s\"\n", azArg[1]);
++ *pzErr = shellMPrintf(0,"Error: cannot open \"%s\"\n", azArg[1]);
+ rc = 1;
+ }else{
+ rc = process_input(p);
+ fclose(p->in);
+ }
+ p->in = inSaved;
+ p->lineno = savedLineno;
+ return rc;
+}
+
+/*
+** This command is invoked to recover data from the database. A script
+** to construct a new database containing all recovered data is output
+** on stream pState->out.
+*/
+DISPATCHABLE_COMMAND( recover ? 1 7 ){
+ open_db(p, 0);
+ int rc = SQLITE_OK;
+ sqlite3_stmt *pLoop = 0; /* Loop through all root pages */
+ sqlite3_stmt *pPages = 0; /* Loop through all pages in a group */
+ sqlite3_stmt *pCells = 0; /* Loop through all cells in a page */
+ const char *zRecoveryDb = ""; /* Name of "recovery" database */
+ const char *zLostAndFound = "lost_and_found";
+ int i;
+ int nOrphan = -1;
+ RecoverTable *pOrphan = 0;
+
+ int bFreelist = 1; /* 0 if --freelist-corrupt is specified */
+ int bRowids = 1; /* 0 if --no-rowids */
+ for(i=1; i<nArg; i++){
+ char *z = azArg[i];
+ int n;
+ if( z[0]=='-' && z[1]=='-' ) z++;
+ n = strlen30(z);
+ if( n<=17 && memcmp("-freelist-corrupt", z, n)==0 ){
+ bFreelist = 0;
+ }else
+ if( n<=12 && memcmp("-recovery-db", z, n)==0 && i<(nArg-1) ){
+ i++;
+ zRecoveryDb = azArg[i];
+ }else
+ if( n<=15 && memcmp("-lost-and-found", z, n)==0 && i<(nArg-1) ){
+ i++;
+ zLostAndFound = azArg[i];
+ }else
+ if( n<=10 && memcmp("-no-rowids", z, n)==0 ){
+ bRowids = 0;
+ }
+ else{
- *pzErr = sqlite3_mprintf("unexpected option: %s\n", azArg[i]);
++ *pzErr = shellMPrintf(0,"unexpected option: %s\n", azArg[i]);
+ showHelp(p->out, azArg[0]);
+ return 1;
+ }
+ }
+
+ shellExecPrintf(p->db, &rc,
+ /* Attach an in-memory database named 'recovery'. Create an indexed
+ ** cache of the sqlite_dbptr virtual table. */
+ "PRAGMA writable_schema = on;"
+ "ATTACH %Q AS recovery;"
+ "DROP TABLE IF EXISTS recovery.dbptr;"
+ "DROP TABLE IF EXISTS recovery.freelist;"
+ "DROP TABLE IF EXISTS recovery.map;"
+ "DROP TABLE IF EXISTS recovery.schema;"
+ "CREATE TABLE recovery.freelist(pgno INTEGER PRIMARY KEY);", zRecoveryDb
+ );
+
+ if( bFreelist ){
+ shellExec(p->db, &rc,
+ "WITH trunk(pgno) AS ("
+ " SELECT shell_int32("
+ " (SELECT data FROM sqlite_dbpage WHERE pgno=1), 8) AS x "
+ " WHERE x>0"
+ " UNION"
+ " SELECT shell_int32("
+ " (SELECT data FROM sqlite_dbpage WHERE pgno=trunk.pgno), 0) AS x "
+ " FROM trunk WHERE x>0"
+ "),"
+ "freelist(data, n, freepgno) AS ("
+ " SELECT data, min(16384, shell_int32(data, 1)-1), t.pgno "
+ " FROM trunk t, sqlite_dbpage s WHERE s.pgno=t.pgno"
+ " UNION ALL"
+ " SELECT data, n-1, shell_int32(data, 2+n) "
+ " FROM freelist WHERE n>=0"
+ ")"
+ "REPLACE INTO recovery.freelist SELECT freepgno FROM freelist;"
+ );
+ }
+
+ /* If this is an auto-vacuum database, add all pointer-map pages to
+ ** the freelist table. Do this regardless of whether or not
+ ** --freelist-corrupt was specified. */
+ shellExec(p->db, &rc,
+ "WITH ptrmap(pgno) AS ("
+ " SELECT 2 WHERE shell_int32("
+ " (SELECT data FROM sqlite_dbpage WHERE pgno=1), 13"
+ " )"
+ " UNION ALL "
+ " SELECT pgno+1+(SELECT page_size FROM pragma_page_size)/5 AS pp "
+ " FROM ptrmap WHERE pp<=(SELECT page_count FROM pragma_page_count)"
+ ")"
+ "REPLACE INTO recovery.freelist SELECT pgno FROM ptrmap"
+ );
+
+ shellExec(p->db, &rc,
+ "CREATE TABLE recovery.dbptr("
+ " pgno, child, PRIMARY KEY(child, pgno)"
+ ") WITHOUT ROWID;"
+ "INSERT OR IGNORE INTO recovery.dbptr(pgno, child) "
+ " SELECT * FROM sqlite_dbptr"
+ " WHERE pgno NOT IN freelist AND child NOT IN freelist;"
+
+ /* Delete any pointer to page 1. This ensures that page 1 is considered
+ ** a root page, regardless of how corrupt the db is. */
+ "DELETE FROM recovery.dbptr WHERE child = 1;"
+
+ /* Delete all pointers to any pages that have more than one pointer
+ ** to them. Such pages will be treated as root pages when recovering
+ ** data. */
+ "DELETE FROM recovery.dbptr WHERE child IN ("
+ " SELECT child FROM recovery.dbptr GROUP BY child HAVING count(*)>1"
+ ");"
+
+ /* Create the "map" table that will (eventually) contain instructions
+ ** for dealing with each page in the db that contains one or more
+ ** records. */
+ "CREATE TABLE recovery.map("
+ "pgno INTEGER PRIMARY KEY, maxlen INT, intkey, root INT"
+ ");"
+
+ /* Populate table [map]. If there are circular loops of pages in the
+ ** database, the following adds all pages in such a loop to the map
+ ** as individual root pages. This could be handled better. */
+ "WITH pages(i, maxlen) AS ("
+ " SELECT page_count, ("
+ " SELECT max(field+1) FROM sqlite_dbdata WHERE pgno=page_count"
+ " ) FROM pragma_page_count WHERE page_count>0"
+ " UNION ALL"
+ " SELECT i-1, ("
+ " SELECT max(field+1) FROM sqlite_dbdata WHERE pgno=i-1"
+ " ) FROM pages WHERE i>=2"
+ ")"
+ "INSERT INTO recovery.map(pgno, maxlen, intkey, root) "
+ " SELECT i, maxlen, NULL, ("
+ " WITH p(orig, pgno, parent) AS ("
+ " SELECT 0, i, (SELECT pgno FROM recovery.dbptr WHERE child=i)"
+ " UNION "
+ " SELECT i, p.parent, "
+ " (SELECT pgno FROM recovery.dbptr WHERE child=p.parent) FROM p"
+ " )"
+ " SELECT pgno FROM p WHERE (parent IS NULL OR pgno = orig)"
+ ") "
+ "FROM pages WHERE maxlen IS NOT NULL AND i NOT IN freelist;"
+ "UPDATE recovery.map AS o SET intkey = ("
+ " SELECT substr(data, 1, 1)==X'0D' FROM sqlite_dbpage WHERE pgno=o.pgno"
+ ");"
+
+ /* Extract data from page 1 and any linked pages into table
+ ** recovery.schema. With the same schema as an sqlite_schema table. */
+ "CREATE TABLE recovery.schema(type, name, tbl_name, rootpage, sql);"
+ "INSERT INTO recovery.schema SELECT "
+ " max(CASE WHEN field=0 THEN value ELSE NULL END),"
+ " max(CASE WHEN field=1 THEN value ELSE NULL END),"
+ " max(CASE WHEN field=2 THEN value ELSE NULL END),"
+ " max(CASE WHEN field=3 THEN value ELSE NULL END),"
+ " max(CASE WHEN field=4 THEN value ELSE NULL END)"
+ "FROM sqlite_dbdata WHERE pgno IN ("
+ " SELECT pgno FROM recovery.map WHERE root=1"
+ ")"
+ "GROUP BY pgno, cell;"
+ "CREATE INDEX recovery.schema_rootpage ON schema(rootpage);"
+ );
+
+ /* Open a transaction, then print out all non-virtual, non-"sqlite_%"
+ ** CREATE TABLE statements that extracted from the existing schema. */
+ if( rc==SQLITE_OK ){
+ sqlite3_stmt *pStmt = 0;
+ /* ".recover" might output content in an order which causes immediate
+ ** foreign key constraints to be violated. So disable foreign-key
+ ** constraint enforcement to prevent problems when running the output
+ ** script. */
+ raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
+ raw_printf(p->out, "BEGIN;\n");
+ raw_printf(p->out, "PRAGMA writable_schema = on;\n");
+ shellPrepare(p->db, &rc,
+ "SELECT sql FROM recovery.schema "
+ "WHERE type='table' AND sql LIKE 'create table%'", &pStmt
+ );
+ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){
+ const char *zCreateTable = (const char*)sqlite3_column_text(pStmt, 0);
+ raw_printf(p->out, "CREATE TABLE IF NOT EXISTS %s;\n",
+ &zCreateTable[12]
+ );
+ }
+ shellFinalize(&rc, pStmt);
+ }
+
+ /* Figure out if an orphan table will be required. And if so, how many
+ ** user columns it should contain */
+ shellPrepare(p->db, &rc,
+ "SELECT coalesce(max(maxlen), -2) FROM recovery.map WHERE root>1"
+ , &pLoop
+ );
+ if( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pLoop) ){
+ nOrphan = sqlite3_column_int(pLoop, 0);
+ }
+ shellFinalize(&rc, pLoop);
+ pLoop = 0;
+
+ shellPrepare(p->db, &rc,
+ "SELECT pgno FROM recovery.map WHERE root=?", &pPages
+ );
+
+ shellPrepare(p->db, &rc,
+ "SELECT max(field), group_concat(shell_escape_crnl(quote"
+ "(case when (? AND field<0) then NULL else value end)"
+ "), ', ')"
+ ", min(field) "
+ "FROM sqlite_dbdata WHERE pgno = ? AND field != ?"
+ "GROUP BY cell", &pCells
+ );
+
+ /* Loop through each root page. */
+ shellPrepare(p->db, &rc,
+ "SELECT root, intkey, max(maxlen) FROM recovery.map"
+ " WHERE root>1 GROUP BY root, intkey ORDER BY root=("
+ " SELECT rootpage FROM recovery.schema WHERE name='sqlite_sequence'"
+ ")", &pLoop
+ );
+ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pLoop) ){
+ int iRoot = sqlite3_column_int(pLoop, 0);
+ int bIntkey = sqlite3_column_int(pLoop, 1);
+ int nCol = sqlite3_column_int(pLoop, 2);
+ int bNoop = 0;
+ RecoverTable *pTab;
+
+ assert( bIntkey==0 || bIntkey==1 );
+ pTab = recoverFindTable(p, &rc, iRoot, bIntkey, nCol, &bNoop);
+ if( bNoop || rc ) continue;
+ if( pTab==0 ){
+ if( pOrphan==0 ){
+ pOrphan = recoverOrphanTable(p, &rc, zLostAndFound, nOrphan);
}
+ pTab = pOrphan;
+ if( pTab==0 ) break;
}
- if( zFile==0 ) zFile = sqlite3_mprintf("stdout");
- if( bOnce ){
- p->outCount = 2;
- }else{
- p->outCount = 0;
- }
- output_reset(p);
-#ifndef SQLITE_NOHAVE_SYSTEM
- if( eMode=='e' || eMode=='x' ){
- p->doXdgOpen = 1;
- outputModePush(p);
- if( eMode=='x' ){
- /* spreadsheet mode. Output as CSV. */
- newTempFile(p, "csv");
- ShellClearFlag(p, SHFLG_Echo);
- p->mode = MODE_Csv;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf);
- }else{
- /* text editor mode */
- newTempFile(p, "txt");
- bTxtMode = 1;
- }
- sqlite3_free(zFile);
- zFile = sqlite3_mprintf("%s", p->zTempFile);
+
+ if( 0==sqlite3_stricmp(pTab->zQuoted, "\"sqlite_sequence\"") ){
+ raw_printf(p->out, "DELETE FROM sqlite_sequence;\n");
}
-#endif /* SQLITE_NOHAVE_SYSTEM */
- if( zFile[0]=='|' ){
-#ifdef SQLITE_OMIT_POPEN
- raw_printf(stderr, "Error: pipes are not supported in this OS\n");
- rc = 1;
- p->out = stdout;
-#else
- p->out = popen(zFile + 1, "w");
- if( p->out==0 ){
- utf8_printf(stderr,"Error: cannot open pipe \"%s\"\n", zFile + 1);
- p->out = stdout;
- rc = 1;
- }else{
- if( bBOM ) fprintf(p->out,"\357\273\277");
- sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
- }
-#endif
+ sqlite3_bind_int(pPages, 1, iRoot);
+ if( bRowids==0 && pTab->iPk<0 ){
+ sqlite3_bind_int(pCells, 1, 1);
}else{
- p->out = output_file_open(zFile, bTxtMode);
- if( p->out==0 ){
- if( strcmp(zFile,"off")!=0 ){
- utf8_printf(stderr,"Error: cannot write to \"%s\"\n", zFile);
- }
- p->out = stdout;
- rc = 1;
- } else {
- if( bBOM ) fprintf(p->out,"\357\273\277");
- sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
- }
+ sqlite3_bind_int(pCells, 1, 0);
}
- sqlite3_free(zFile);
- }else
-
- if( c=='p' && n>=3 && strncmp(azArg[0], "parameter", n)==0 ){
- open_db(p,0);
- if( nArg<=1 ) goto parameter_syntax_error;
+ sqlite3_bind_int(pCells, 3, pTab->iPk);
- /* .parameter clear
- ** Clear all bind parameters by dropping the TEMP table that holds them.
- */
- if( nArg==2 && strcmp(azArg[1],"clear")==0 ){
- sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.sqlite_parameters;",
- 0, 0, 0);
- }else
+ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pPages) ){
+ int iPgno = sqlite3_column_int(pPages, 0);
+ sqlite3_bind_int(pCells, 2, iPgno);
+ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pCells) ){
+ int nField = sqlite3_column_int(pCells, 0);
+ int iMin = sqlite3_column_int(pCells, 2);
+ const char *zVal = (const char*)sqlite3_column_text(pCells, 1);
- /* .parameter list
- ** List all bind parameters.
- */
- if( nArg==2 && strcmp(azArg[1],"list")==0 ){
- sqlite3_stmt *pStmt = 0;
- int rx;
- int len = 0;
- rx = sqlite3_prepare_v2(p->db,
- "SELECT max(length(key)) "
- "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
- if( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
- len = sqlite3_column_int(pStmt, 0);
- if( len>40 ) len = 40;
- }
- sqlite3_finalize(pStmt);
- pStmt = 0;
- if( len ){
- rx = sqlite3_prepare_v2(p->db,
- "SELECT key, quote(value) "
- "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
- while( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
- utf8_printf(p->out, "%-*s %s\n", len, sqlite3_column_text(pStmt,0),
- sqlite3_column_text(pStmt,1));
+ RecoverTable *pTab2 = pTab;
+ if( pTab!=pOrphan && (iMin<0)!=bIntkey ){
+ if( pOrphan==0 ){
+ pOrphan = recoverOrphanTable(p, &rc, zLostAndFound, nOrphan);
+ }
+ pTab2 = pOrphan;
+ if( pTab2==0 ) break;
}
- sqlite3_finalize(pStmt);
- }
- }else
-
- /* .parameter init
- ** Make sure the TEMP table used to hold bind parameters exists.
- ** Create it if necessary.
- */
- if( nArg==2 && strcmp(azArg[1],"init")==0 ){
- bind_table_init(p);
- }else
- /* .parameter set NAME VALUE
- ** Set or reset a bind parameter. NAME should be the full parameter
- ** name exactly as it appears in the query. (ex: $abc, @def). The
- ** VALUE can be in either SQL literal notation, or if not it will be
- ** understood to be a text string.
- */
- if( nArg==4 && strcmp(azArg[1],"set")==0 ){
- int rx;
- char *zSql;
- sqlite3_stmt *pStmt;
- const char *zKey = azArg[2];
- const char *zValue = azArg[3];
- bind_table_init(p);
- zSql = sqlite3_mprintf(
- "REPLACE INTO temp.sqlite_parameters(key,value)"
- "VALUES(%Q,%s);", zKey, zValue);
- if( zSql==0 ) shell_out_of_memory();
- pStmt = 0;
- rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
- if( rx!=SQLITE_OK ){
- sqlite3_finalize(pStmt);
- pStmt = 0;
- zSql = sqlite3_mprintf(
- "REPLACE INTO temp.sqlite_parameters(key,value)"
- "VALUES(%Q,%Q);", zKey, zValue);
- if( zSql==0 ) shell_out_of_memory();
- rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
- if( rx!=SQLITE_OK ){
- utf8_printf(p->out, "Error: %s\n", sqlite3_errmsg(p->db));
- sqlite3_finalize(pStmt);
- pStmt = 0;
- rc = 1;
+ nField = nField+1;
+ if( pTab2==pOrphan ){
+ raw_printf(p->out,
+ "INSERT INTO %s VALUES(%d, %d, %d, %s%s%s);\n",
+ pTab2->zQuoted, iRoot, iPgno, nField,
+ iMin<0 ? "" : "NULL, ", zVal, pTab2->azlCol[nField]
+ );
+ }else{
+ raw_printf(p->out, "INSERT INTO %s(%s) VALUES( %s );\n",
+ pTab2->zQuoted, pTab2->azlCol[nField], zVal
+ );
}
}
- sqlite3_step(pStmt);
- sqlite3_finalize(pStmt);
- }else
-
- /* .parameter unset NAME
- ** Remove the NAME binding from the parameter binding table, if it
- ** exists.
- */
- if( nArg==3 && strcmp(azArg[1],"unset")==0 ){
- char *zSql = sqlite3_mprintf(
- "DELETE FROM temp.sqlite_parameters WHERE key=%Q", azArg[2]);
- if( zSql==0 ) shell_out_of_memory();
- sqlite3_exec(p->db, zSql, 0, 0, 0);
- sqlite3_free(zSql);
- }else
- /* If no command name matches, show a syntax error */
- parameter_syntax_error:
- showHelp(p->out, "parameter");
- }else
-
- if( c=='p' && n>=3 && strncmp(azArg[0], "print", n)==0 ){
- int i;
- for(i=1; i<nArg; i++){
- if( i>1 ) raw_printf(p->out, " ");
- utf8_printf(p->out, "%s", azArg[i]);
+ shellReset(&rc, pCells);
}
- raw_printf(p->out, "\n");
- }else
+ shellReset(&rc, pPages);
+ if( pTab!=pOrphan ) recoverFreeTable(pTab);
+ }
+ shellFinalize(&rc, pLoop);
+ shellFinalize(&rc, pPages);
+ shellFinalize(&rc, pCells);
+ recoverFreeTable(pOrphan);
-#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
- if( c=='p' && n>=3 && strncmp(azArg[0], "progress", n)==0 ){
- int i;
- int nn = 0;
- p->flgProgress = 0;
- p->mxProgress = 0;
- p->nProgress = 0;
- for(i=1; i<nArg; i++){
- const char *z = azArg[i];
- if( z[0]=='-' ){
- z++;
- if( z[0]=='-' ) z++;
- if( strcmp(z,"quiet")==0 || strcmp(z,"q")==0 ){
- p->flgProgress |= SHELL_PROGRESS_QUIET;
- continue;
- }
- if( strcmp(z,"reset")==0 ){
- p->flgProgress |= SHELL_PROGRESS_RESET;
- continue;
- }
- if( strcmp(z,"once")==0 ){
- p->flgProgress |= SHELL_PROGRESS_ONCE;
- continue;
- }
- if( strcmp(z,"limit")==0 ){
- if( i+1>=nArg ){
- utf8_printf(stderr, "Error: missing argument on --limit\n");
- rc = 1;
- goto meta_command_exit;
- }else{
- p->mxProgress = (int)integerValue(azArg[++i]);
- }
- continue;
- }
- utf8_printf(stderr, "Error: unknown option: \"%s\"\n", azArg[i]);
- rc = 1;
- goto meta_command_exit;
+ /* The rest of the schema */
+ if( rc==SQLITE_OK ){
+ sqlite3_stmt *pStmt = 0;
+ shellPrepare(p->db, &rc,
+ "SELECT sql, name FROM recovery.schema "
+ "WHERE sql NOT LIKE 'create table%'", &pStmt
+ );
+ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){
+ const char *zSql = (const char*)sqlite3_column_text(pStmt, 0);
+ if( sqlite3_strnicmp(zSql, "create virt", 11)==0 ){
+ const char *zName = (const char*)sqlite3_column_text(pStmt, 1);
+ char *zPrint = shellMPrintf(&rc,
+ "INSERT INTO sqlite_schema VALUES('table', %Q, %Q, 0, %Q)",
+ zName, zName, zSql
+ );
+ raw_printf(p->out, "%s;\n", zPrint);
+ sqlite3_free(zPrint);
}else{
- nn = (int)integerValue(z);
+ raw_printf(p->out, "%s;\n", zSql);
}
}
- open_db(p, 0);
- sqlite3_progress_handler(p->db, nn, progress_handler, p);
- }else
-#endif /* SQLITE_OMIT_PROGRESS_CALLBACK */
-
- if( c=='p' && strncmp(azArg[0], "prompt", n)==0 ){
- if( nArg >= 2) {
- strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
- }
- if( nArg >= 3) {
- strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
- }
- }else
+ shellFinalize(&rc, pStmt);
+ }
- if( c=='q' && strncmp(azArg[0], "quit", n)==0 ){
- rc = 2;
- }else
+ if( rc==SQLITE_OK ){
+ raw_printf(p->out, "PRAGMA writable_schema = off;\n");
+ raw_printf(p->out, "COMMIT;\n");
+ }
+ sqlite3_exec(p->db, "DETACH recovery", 0, 0, 0);
+ return rc;
+}
- if( c=='r' && n>=3 && strncmp(azArg[0], "read", n)==0 ){
- FILE *inSaved = p->in;
- int savedLineno = p->lineno;
- failIfSafeMode(p, "cannot run .read in safe mode");
- if( nArg!=2 ){
- raw_printf(stderr, "Usage: .read FILE\n");
- rc = 1;
- goto meta_command_exit;
+DISPATCHABLE_COMMAND( restore ? 2 3 ){
+ int rc;
+ const char *zSrcFile;
+ const char *zDb;
+ sqlite3 *pSrc;
+ sqlite3_backup *pBackup;
+ int nTimeout = 0;
+
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ if( nArg==2 ){
+ zSrcFile = azArg[1];
+ zDb = "main";
+ }else if( nArg==3 ){
+ zSrcFile = azArg[2];
+ zDb = azArg[1];
+ }else{
+ return SHELL_INVALID_ARGS;
+ }
+ rc = sqlite3_open(zSrcFile, &pSrc);
+ if( rc!=SQLITE_OK ){
- *pzErr = sqlite3_mprintf("Error: cannot open \"%s\"\n", zSrcFile);
++ *pzErr = shellMPrintf(0,"Error: cannot open \"%s\"\n", zSrcFile);
+ close_db(pSrc);
+ return 1;
+ }
+ open_db(p, 0);
+ pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main");
+ if( pBackup==0 ){
- *pzErr = sqlite3_mprintf("Error: %s\n", sqlite3_errmsg(p->db));
++ *pzErr = shellMPrintf(0,"Error: %s\n", sqlite3_errmsg(p->db));
+ close_db(pSrc);
+ return 1;
+ }
+ while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK
+ || rc==SQLITE_BUSY ){
+ if( rc==SQLITE_BUSY ){
+ if( nTimeout++ >= 3 ) break;
+ sqlite3_sleep(100);
}
- if( azArg[1][0]=='|' ){
-#ifdef SQLITE_OMIT_POPEN
- raw_printf(stderr, "Error: pipes are not supported in this OS\n");
- rc = 1;
- p->out = stdout;
-#else
- p->in = popen(azArg[1]+1, "r");
- if( p->in==0 ){
- utf8_printf(stderr, "Error: cannot open \"%s\"\n", azArg[1]);
- rc = 1;
- }else{
- rc = process_input(p);
- pclose(p->in);
- }
+ }
+ sqlite3_backup_finish(pBackup);
+ if( rc==SQLITE_DONE ){
+ rc = 0;
+ }else if( rc==SQLITE_BUSY || rc==SQLITE_LOCKED ){
- *pzErr = sqlite3_mprintf("Error: source database is busy\n");
++ *pzErr = shellMPrintf(0,"Error: source database is busy\n");
+ rc = 1;
+ }else{
- *pzErr = sqlite3_mprintf("Error: %s\n", sqlite3_errmsg(p->db));
++ *pzErr = shellMPrintf(0,"Error: %s\n", sqlite3_errmsg(p->db));
+ rc = 1;
+ }
+ close_db(pSrc);
+ return rc;
+}
+
+/*****************
+ * The .scanstats and .schema commands
+ */
+COLLECT_HELP_TEXT[
+ ".scanstats on|off Turn sqlite3_stmt_scanstatus() metrics on or off",
+ ".schema ?PATTERN? Show the CREATE statements matching PATTERN",
+ " Options:",
+ " --indent Try to pretty-print the schema",
+ " --nosys Omit objects whose names start with \"sqlite_\"",
+];
+DISPATCHABLE_COMMAND( scanstats ? 2 2 ){
+ p->scanstatsOn = (u8)booleanValue(azArg[1]);
+#ifndef SQLITE_ENABLE_STMT_SCANSTATUS
+ raw_printf(STD_ERR, "Warning: .scanstats not available in this build.\n");
#endif
- }else if( (p->in = openChrSource(azArg[1]))==0 ){
- utf8_printf(stderr,"Error: cannot open \"%s\"\n", azArg[1]);
- rc = 1;
- }else{
- rc = process_input(p);
- fclose(p->in);
- }
- p->in = inSaved;
- p->lineno = savedLineno;
- }else
+ return 0;
+}
+DISPATCHABLE_COMMAND( schema ? 1 2 ){
+ int rc;
+ ShellText sSelect;
+ ShellState data;
+ char *zErrMsg = 0;
+ const char *zDiv = "(";
+ const char *zName = 0;
+ int iSchema = 0;
+ int bDebug = 0;
+ int bNoSystemTabs = 0;
+ int ii;
- if( c=='r' && n>=3 && strncmp(azArg[0], "restore", n)==0 ){
- const char *zSrcFile;
- const char *zDb;
- sqlite3 *pSrc;
- sqlite3_backup *pBackup;
- int nTimeout = 0;
-
- failIfSafeMode(p, "cannot run .restore in safe mode");
- if( nArg==2 ){
- zSrcFile = azArg[1];
- zDb = "main";
- }else if( nArg==3 ){
- zSrcFile = azArg[2];
- zDb = azArg[1];
+ open_db(p, 0);
+ memcpy(&data, p, sizeof(data));
+ data.showHeader = 0;
+ data.cMode = data.mode = MODE_Semi;
+ initText(&sSelect);
+ for(ii=1; ii<nArg; ii++){
+ if( optionMatch(azArg[ii],"indent") ){
+ data.cMode = data.mode = MODE_Pretty;
+ }else if( optionMatch(azArg[ii],"debug") ){
+ bDebug = 1;
+ }else if( optionMatch(azArg[ii],"nosys") ){
+ bNoSystemTabs = 1;
+ }else if( azArg[ii][0]=='-' ){
- *pzErr = sqlite3_mprintf("Unknown option: \"%s\"\n", azArg[ii]);
++ *pzErr = shellMPrintf(0,"Unknown option: \"%s\"\n", azArg[ii]);
+ return SHELL_INVALID_ARGS;
+ }else if( zName==0 ){
+ zName = azArg[ii];
}else{
- raw_printf(stderr, "Usage: .restore ?DB? FILE\n");
- rc = 1;
- goto meta_command_exit;
- }
- rc = sqlite3_open(zSrcFile, &pSrc);
- if( rc!=SQLITE_OK ){
- utf8_printf(stderr, "Error: cannot open \"%s\"\n", zSrcFile);
- close_db(pSrc);
+ return SHELL_INVALID_ARGS;
+ }
+ }
+ if( zName!=0 ){
+ int isSchema = sqlite3_strlike(zName, "sqlite_master", '\\')==0
+ || sqlite3_strlike(zName, "sqlite_schema", '\\')==0
+ || sqlite3_strlike(zName,"sqlite_temp_master", '\\')==0
+ || sqlite3_strlike(zName,"sqlite_temp_schema", '\\')==0;
+ if( isSchema ){
+ char *new_argv[2], *new_colv[2];
+ new_argv[0] = sqlite3_mprintf(
+ "CREATE TABLE %s (\n"
+ " type text,\n"
+ " name text,\n"
+ " tbl_name text,\n"
+ " rootpage integer,\n"
+ " sql text\n"
+ ")", zName);
+ new_argv[1] = 0;
+ new_colv[0] = "sql";
+ new_colv[1] = 0;
+ callback(&data, 1, new_argv, new_colv);
+ sqlite3_free(new_argv[0]);
+ }
+ }
+ if( zDiv ){
+ sqlite3_stmt *pStmt = 0;
+ rc = sqlite3_prepare_v2(p->db, "SELECT name FROM pragma_database_list",
+ -1, &pStmt, 0);
+ if( rc ){
- *pzErr = sqlite3_mprintf("Error: %s\n", sqlite3_errmsg(p->db));
++ *pzErr = shellMPrintf(0,"Error: %s\n", sqlite3_errmsg(p->db));
+ sqlite3_finalize(pStmt);
return 1;
}
- open_db(p, 0);
- pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main");
- if( pBackup==0 ){
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
- close_db(pSrc);
- return 1;
+ appendText(&sSelect, "SELECT sql FROM", 0);
+ iSchema = 0;
+ while( sqlite3_step(pStmt)==SQLITE_ROW ){
+ const char *zDb = (const char*)sqlite3_column_text(pStmt, 0);
+ char zScNum[30];
+ sqlite3_snprintf(sizeof(zScNum), zScNum, "%d", ++iSchema);
+ appendText(&sSelect, zDiv, 0);
+ zDiv = " UNION ALL ";
+ appendText(&sSelect, "SELECT shell_add_schema(sql,", 0);
+ if( sqlite3_stricmp(zDb, "main")!=0 ){
+ appendText(&sSelect, zDb, '\'');
+ }else{
+ appendText(&sSelect, "NULL", 0);
+ }
+ appendText(&sSelect, ",name) AS sql, type, tbl_name, name, rowid,", 0);
+ appendText(&sSelect, zScNum, 0);
+ appendText(&sSelect, " AS snum, ", 0);
+ appendText(&sSelect, zDb, '\'');
+ appendText(&sSelect, " AS sname FROM ", 0);
+ appendText(&sSelect, zDb, quoteChar(zDb));
+ appendText(&sSelect, ".sqlite_schema", 0);
}
- while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK
- || rc==SQLITE_BUSY ){
- if( rc==SQLITE_BUSY ){
- if( nTimeout++ >= 3 ) break;
- sqlite3_sleep(100);
+ sqlite3_finalize(pStmt);
+#ifndef SQLITE_OMIT_INTROSPECTION_PRAGMAS
+ if( zName ){
+ appendText(&sSelect,
+ " UNION ALL SELECT shell_module_schema(name),"
+ " 'table', name, name, name, 9e+99, 'main' FROM pragma_module_list",
+ 0);
+ }
+#endif
+ appendText(&sSelect, ") WHERE ", 0);
+ if( zName ){
+ char *zQarg = sqlite3_mprintf("%Q", zName);
+ int bGlob = strchr(zName, '*') != 0 || strchr(zName, '?') != 0 ||
+ strchr(zName, '[') != 0;
+ if( strchr(zName, '.') ){
+ appendText(&sSelect, "lower(printf('%s.%s',sname,tbl_name))", 0);
+ }else{
+ appendText(&sSelect, "lower(tbl_name)", 0);
+ }
+ appendText(&sSelect, bGlob ? " GLOB " : " LIKE ", 0);
+ appendText(&sSelect, zQarg, 0);
+ if( !bGlob ){
+ appendText(&sSelect, " ESCAPE '\\' ", 0);
}
+ appendText(&sSelect, " AND ", 0);
+ sqlite3_free(zQarg);
}
- sqlite3_backup_finish(pBackup);
- if( rc==SQLITE_DONE ){
- rc = 0;
- }else if( rc==SQLITE_BUSY || rc==SQLITE_LOCKED ){
- raw_printf(stderr, "Error: source database is busy\n");
- rc = 1;
+ if( bNoSystemTabs ){
+ appendText(&sSelect, "name NOT LIKE 'sqlite_%%' AND ", 0);
+ }
+ appendText(&sSelect, "sql IS NOT NULL"
+ " ORDER BY snum, rowid", 0);
+ if( bDebug ){
+ utf8_printf(p->out, "SQL: %s;\n", sSelect.z);
+ }else{
+ rc = sqlite3_exec(p->db, sSelect.z, callback, &data, &zErrMsg);
+ }
+ freeText(&sSelect);
+ }
+ if( zErrMsg ){
+ *pzErr = zErrMsg;
+ rc = 1;
+ }else if( rc != SQLITE_OK ){
- *pzErr = sqlite3_mprintf("Error: querying schema information\n");
++ *pzErr = shellMPrintf(0,"Error: querying schema information\n");
+ rc = 1;
+ }else{
+ rc = 0;
+ }
+ return rc;
+}
+
+/*****************
+ * The .selecttrace, .separator, .session and .sha3sum commands
+ */
+CONDITION_COMMAND( session defined(SQLITE_ENABLE_SESSION) );
+COLLECT_HELP_TEXT[
+ ".separator COL ?ROW? Change the column and row separators",
+ ".session ?NAME? CMD ... Create or control sessions",
+ " Subcommands:",
+ " attach TABLE Attach TABLE",
+ " changeset FILE Write a changeset into FILE",
+ " close Close one session",
+ " enable ?BOOLEAN? Set or query the enable bit",
+ " filter GLOB... Reject tables matching GLOBs",
+ " indirect ?BOOLEAN? Mark or query the indirect status",
+ " isempty Query whether the session is empty",
+ " list List currently open session names",
+ " open DB NAME Open a new session on DB",
+ " patchset FILE Write a patchset into FILE",
+ " If ?NAME? is omitted, the first defined session is used.",
+ ".sha3sum ... Compute a SHA3 hash of database content",
+ " Options:",
+ " --schema Also hash the sqlite_schema table",
+ " --sha3-224 Use the sha3-224 algorithm",
+ " --sha3-256 Use the sha3-256 algorithm (default)",
+ " --sha3-384 Use the sha3-384 algorithm",
+ " --sha3-512 Use the sha3-512 algorithm",
+ " Any other argument is a LIKE pattern for tables to hash",
+];
+DISPATCHABLE_COMMAND( selecttrace ? 1 0 ){
+ unsigned int x = nArg>=2 ? (unsigned int)integerValue(azArg[1]) : 0xffffffff;
+ sqlite3_test_control(SQLITE_TESTCTRL_TRACEFLAGS, 1, &x);
+ return 0;
+}
+DISPATCHABLE_COMMAND( separator ? 2 3 ){
+ if( nArg>=2 ){
+ sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator,
+ "%.*s", (int)ArraySize(p->colSeparator)-1, azArg[1]);
+ }
+ if( nArg>=3 ){
+ sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator,
+ "%.*s", (int)ArraySize(p->rowSeparator)-1, azArg[2]);
+ }
+ return 0;
+}
+DISPATCHABLE_COMMAND( session 3 2 0 ){
+ int rc = 0;
+ struct AuxDb *pAuxDb = p->pAuxDb;
+ OpenSession *pSession = &pAuxDb->aSession[0];
+ char **azCmd = &azArg[1];
+ int iSes = 0;
+ int nCmd = nArg - 1;
+ int i;
+ open_db(p, 0);
+ if( nArg>=3 ){
+ for(iSes=0; iSes<pAuxDb->nSession; iSes++){
+ if( strcmp(pAuxDb->aSession[iSes].zName, azArg[1])==0 ) break;
+ }
+ if( iSes<pAuxDb->nSession ){
+ pSession = &pAuxDb->aSession[iSes];
+ azCmd++;
+ nCmd--;
}else{
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
- rc = 1;
+ pSession = &pAuxDb->aSession[0];
+ iSes = 0;
}
- close_db(pSrc);
- }else
+ }
- if( c=='s' && strncmp(azArg[0], "scanstats", n)==0 ){
- if( nArg==2 ){
- p->scanstatsOn = (u8)booleanValue(azArg[1]);
-#ifndef SQLITE_ENABLE_STMT_SCANSTATUS
- raw_printf(stderr, "Warning: .scanstats not available in this build.\n");
-#endif
+ /* .session attach TABLE
+ ** Invoke the sqlite3session_attach() interface to attach a particular
+ ** table so that it is never filtered.
+ */
+ if( strcmp(azCmd[0],"attach")==0 ){
+ if( nCmd!=2 ) goto session_syntax_error;
+ if( pSession->p==0 ){
+ session_not_open:
+ raw_printf(STD_ERR, "ERROR: No sessions are open\n");
}else{
- raw_printf(stderr, "Usage: .scanstats on|off\n");
- rc = 1;
- }
- }else
-
- if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){
- ShellText sSelect;
- ShellState data;
- char *zErrMsg = 0;
- const char *zDiv = "(";
- const char *zName = 0;
- int iSchema = 0;
- int bDebug = 0;
- int bNoSystemTabs = 0;
- int ii;
-
- open_db(p, 0);
- memcpy(&data, p, sizeof(data));
- data.showHeader = 0;
- data.cMode = data.mode = MODE_Semi;
- initText(&sSelect);
- for(ii=1; ii<nArg; ii++){
- if( optionMatch(azArg[ii],"indent") ){
- data.cMode = data.mode = MODE_Pretty;
- }else if( optionMatch(azArg[ii],"debug") ){
- bDebug = 1;
- }else if( optionMatch(azArg[ii],"nosys") ){
- bNoSystemTabs = 1;
- }else if( azArg[ii][0]=='-' ){
- utf8_printf(stderr, "Unknown option: \"%s\"\n", azArg[ii]);
- rc = 1;
- goto meta_command_exit;
- }else if( zName==0 ){
- zName = azArg[ii];
- }else{
- raw_printf(stderr, "Usage: .schema ?--indent? ?--nosys? ?LIKE-PATTERN?\n");
- rc = 1;
- goto meta_command_exit;
- }
- }
- if( zName!=0 ){
- int isSchema = sqlite3_strlike(zName, "sqlite_master", '\\')==0
- || sqlite3_strlike(zName, "sqlite_schema", '\\')==0
- || sqlite3_strlike(zName,"sqlite_temp_master", '\\')==0
- || sqlite3_strlike(zName,"sqlite_temp_schema", '\\')==0;
- if( isSchema ){
- char *new_argv[2], *new_colv[2];
- new_argv[0] = sqlite3_mprintf(
- "CREATE TABLE %s (\n"
- " type text,\n"
- " name text,\n"
- " tbl_name text,\n"
- " rootpage integer,\n"
- " sql text\n"
- ")", zName);
- new_argv[1] = 0;
- new_colv[0] = "sql";
- new_colv[1] = 0;
- callback(&data, 1, new_argv, new_colv);
- sqlite3_free(new_argv[0]);
- }
- }
- if( zDiv ){
- sqlite3_stmt *pStmt = 0;
- rc = sqlite3_prepare_v2(p->db, "SELECT name FROM pragma_database_list",
- -1, &pStmt, 0);
+ rc = sqlite3session_attach(pSession->p, azCmd[1]);
if( rc ){
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
- sqlite3_finalize(pStmt);
- rc = 1;
- goto meta_command_exit;
- }
- appendText(&sSelect, "SELECT sql FROM", 0);
- iSchema = 0;
- while( sqlite3_step(pStmt)==SQLITE_ROW ){
- const char *zDb = (const char*)sqlite3_column_text(pStmt, 0);
- char zScNum[30];
- sqlite3_snprintf(sizeof(zScNum), zScNum, "%d", ++iSchema);
- appendText(&sSelect, zDiv, 0);
- zDiv = " UNION ALL ";
- appendText(&sSelect, "SELECT shell_add_schema(sql,", 0);
- if( sqlite3_stricmp(zDb, "main")!=0 ){
- appendText(&sSelect, zDb, '\'');
- }else{
- appendText(&sSelect, "NULL", 0);
- }
- appendText(&sSelect, ",name) AS sql, type, tbl_name, name, rowid,", 0);
- appendText(&sSelect, zScNum, 0);
- appendText(&sSelect, " AS snum, ", 0);
- appendText(&sSelect, zDb, '\'');
- appendText(&sSelect, " AS sname FROM ", 0);
- appendText(&sSelect, zDb, quoteChar(zDb));
- appendText(&sSelect, ".sqlite_schema", 0);
- }
- sqlite3_finalize(pStmt);
-#ifndef SQLITE_OMIT_INTROSPECTION_PRAGMAS
- if( zName ){
- appendText(&sSelect,
- " UNION ALL SELECT shell_module_schema(name),"
- " 'table', name, name, name, 9e+99, 'main' FROM pragma_module_list",
- 0);
- }
-#endif
- appendText(&sSelect, ") WHERE ", 0);
- if( zName ){
- char *zQarg = sqlite3_mprintf("%Q", zName);
- int bGlob = strchr(zName, '*') != 0 || strchr(zName, '?') != 0 ||
- strchr(zName, '[') != 0;
- if( strchr(zName, '.') ){
- appendText(&sSelect, "lower(printf('%s.%s',sname,tbl_name))", 0);
- }else{
- appendText(&sSelect, "lower(tbl_name)", 0);
- }
- appendText(&sSelect, bGlob ? " GLOB " : " LIKE ", 0);
- appendText(&sSelect, zQarg, 0);
- if( !bGlob ){
- appendText(&sSelect, " ESCAPE '\\' ", 0);
- }
- appendText(&sSelect, " AND ", 0);
- sqlite3_free(zQarg);
- }
- if( bNoSystemTabs ){
- appendText(&sSelect, "name NOT LIKE 'sqlite_%%' AND ", 0);
- }
- appendText(&sSelect, "sql IS NOT NULL"
- " ORDER BY snum, rowid", 0);
- if( bDebug ){
- utf8_printf(p->out, "SQL: %s;\n", sSelect.z);
- }else{
- rc = sqlite3_exec(p->db, sSelect.z, callback, &data, &zErrMsg);
+ raw_printf(STD_ERR, "ERROR: sqlite3session_attach() returns %d\n", rc);
+ rc = 0;
}
- freeText(&sSelect);
- }
- if( zErrMsg ){
- utf8_printf(stderr,"Error: %s\n", zErrMsg);
- sqlite3_free(zErrMsg);
- rc = 1;
- }else if( rc != SQLITE_OK ){
- raw_printf(stderr,"Error: querying schema information\n");
- rc = 1;
- }else{
- rc = 0;
}
}else
}
}else
- /* .session close
- ** Close the identified session
- */
- if( strcmp(azCmd[0], "close")==0 ){
- if( nCmd!=1 ) goto session_syntax_error;
- if( pAuxDb->nSession ){
- session_close(pSession);
- pAuxDb->aSession[iSes] = pAuxDb->aSession[--pAuxDb->nSession];
- }
- }else
-
- /* .session enable ?BOOLEAN?
- ** Query or set the enable flag
- */
- if( strcmp(azCmd[0], "enable")==0 ){
- int ii;
- if( nCmd>2 ) goto session_syntax_error;
- ii = nCmd==1 ? -1 : booleanValue(azCmd[1]);
- if( pAuxDb->nSession ){
- ii = sqlite3session_enable(pSession->p, ii);
- utf8_printf(p->out, "session %s enable flag = %d\n",
- pSession->zName, ii);
- }
- }else
-
- /* .session filter GLOB ....
- ** Set a list of GLOB patterns of table names to be excluded.
- */
- if( strcmp(azCmd[0], "filter")==0 ){
- int ii, nByte;
- if( nCmd<2 ) goto session_syntax_error;
- if( pAuxDb->nSession ){
- for(ii=0; ii<pSession->nFilter; ii++){
- sqlite3_free(pSession->azFilter[ii]);
- }
- sqlite3_free(pSession->azFilter);
- nByte = sizeof(pSession->azFilter[0])*(nCmd-1);
- pSession->azFilter = sqlite3_malloc( nByte );
- if( pSession->azFilter==0 ){
- raw_printf(stderr, "Error: out or memory\n");
- exit(1);
- }
- for(ii=1; ii<nCmd; ii++){
- pSession->azFilter[ii-1] = sqlite3_mprintf("%s", azCmd[ii]);
- }
- pSession->nFilter = ii-1;
- }
- }else
-
- /* .session indirect ?BOOLEAN?
- ** Query or set the indirect flag
- */
- if( strcmp(azCmd[0], "indirect")==0 ){
- int ii;
- if( nCmd>2 ) goto session_syntax_error;
- ii = nCmd==1 ? -1 : booleanValue(azCmd[1]);
- if( pAuxDb->nSession ){
- ii = sqlite3session_indirect(pSession->p, ii);
- utf8_printf(p->out, "session %s indirect flag = %d\n",
- pSession->zName, ii);
- }
- }else
-
- /* .session isempty
- ** Determine if the session is empty
- */
- if( strcmp(azCmd[0], "isempty")==0 ){
- int ii;
- if( nCmd!=1 ) goto session_syntax_error;
- if( pAuxDb->nSession ){
- ii = sqlite3session_isempty(pSession->p);
- utf8_printf(p->out, "session %s isempty flag = %d\n",
- pSession->zName, ii);
- }
- }else
-
- /* .session list
- ** List all currently open sessions
- */
- if( strcmp(azCmd[0],"list")==0 ){
- for(i=0; i<pAuxDb->nSession; i++){
- utf8_printf(p->out, "%d %s\n", i, pAuxDb->aSession[i].zName);
- }
- }else
-
- /* .session open DB NAME
- ** Open a new session called NAME on the attached database DB.
- ** DB is normally "main".
- */
- if( strcmp(azCmd[0],"open")==0 ){
- char *zName;
- if( nCmd!=3 ) goto session_syntax_error;
- zName = azCmd[2];
- if( zName[0]==0 ) goto session_syntax_error;
- for(i=0; i<pAuxDb->nSession; i++){
- if( strcmp(pAuxDb->aSession[i].zName,zName)==0 ){
- utf8_printf(stderr, "Session \"%s\" already exists\n", zName);
- goto meta_command_exit;
+ /* .session close
+ ** Close the identified session
+ */
+ if( strcmp(azCmd[0], "close")==0 ){
+ if( nCmd!=1 ) goto session_syntax_error;
+ if( pAuxDb->nSession ){
+ session_close(pSession);
+ pAuxDb->aSession[iSes] = pAuxDb->aSession[--pAuxDb->nSession];
}
- }
- if( pAuxDb->nSession>=ArraySize(pAuxDb->aSession) ){
- raw_printf(stderr, "Maximum of %d sessions\n", ArraySize(pAuxDb->aSession));
- goto meta_command_exit;
- }
- pSession = &pAuxDb->aSession[pAuxDb->nSession];
- rc = sqlite3session_create(p->db, azCmd[1], &pSession->p);
- if( rc ){
- raw_printf(stderr, "Cannot open session: error code=%d\n", rc);
- rc = 0;
- goto meta_command_exit;
- }
- pSession->nFilter = 0;
- sqlite3session_table_filter(pSession->p, session_filter, pSession);
- pAuxDb->nSession++;
- pSession->zName = sqlite3_mprintf("%s", zName);
- }else
- /* If no command name matches, show a syntax error */
- session_syntax_error:
- showHelp(p->out, "session");
- }else
-#endif
-
-#ifdef SQLITE_DEBUG
- /* Undocumented commands for internal testing. Subject to change
- ** without notice. */
- if( c=='s' && n>=10 && strncmp(azArg[0], "selftest-", 9)==0 ){
- if( strncmp(azArg[0]+9, "boolean", n-9)==0 ){
- int i, v;
- for(i=1; i<nArg; i++){
- v = booleanValue(azArg[i]);
- utf8_printf(p->out, "%s: %d 0x%x\n", azArg[i], v, v);
- }
- }
- if( strncmp(azArg[0]+9, "integer", n-9)==0 ){
- int i; sqlite3_int64 v;
- for(i=1; i<nArg; i++){
- char zBuf[200];
- v = integerValue(azArg[i]);
- sqlite3_snprintf(sizeof(zBuf),zBuf,"%s: %lld 0x%llx\n", azArg[i],v,v);
- utf8_printf(p->out, "%s", zBuf);
- }
- }
- }else
-#endif
-
- if( c=='s' && n>=4 && strncmp(azArg[0],"selftest",n)==0 ){
- int bIsInit = 0; /* True to initialize the SELFTEST table */
- int bVerbose = 0; /* Verbose output */
- int bSelftestExists; /* True if SELFTEST already exists */
- int i, k; /* Loop counters */
- int nTest = 0; /* Number of tests runs */
- int nErr = 0; /* Number of errors seen */
- ShellText str; /* Answer for a query */
- sqlite3_stmt *pStmt = 0; /* Query against the SELFTEST table */
-
- open_db(p,0);
- for(i=1; i<nArg; i++){
- const char *z = azArg[i];
- if( z[0]=='-' && z[1]=='-' ) z++;
- if( strcmp(z,"-init")==0 ){
- bIsInit = 1;
- }else
- if( strcmp(z,"-v")==0 ){
- bVerbose++;
}else
- {
- utf8_printf(stderr, "Unknown option \"%s\" on \"%s\"\n",
- azArg[i], azArg[0]);
- raw_printf(stderr, "Should be one of: --init -v\n");
- rc = 1;
- goto meta_command_exit;
- }
- }
- if( sqlite3_table_column_metadata(p->db,"main","selftest",0,0,0,0,0,0)
- != SQLITE_OK ){
- bSelftestExists = 0;
- }else{
- bSelftestExists = 1;
- }
- if( bIsInit ){
- createSelftestTable(p);
- bSelftestExists = 1;
- }
- initText(&str);
- appendText(&str, "x", 0);
- for(k=bSelftestExists; k>=0; k--){
- if( k==1 ){
- rc = sqlite3_prepare_v2(p->db,
- "SELECT tno,op,cmd,ans FROM selftest ORDER BY tno",
- -1, &pStmt, 0);
- }else{
- rc = sqlite3_prepare_v2(p->db,
- "VALUES(0,'memo','Missing SELFTEST table - default checks only',''),"
- " (1,'run','PRAGMA integrity_check','ok')",
- -1, &pStmt, 0);
- }
- if( rc ){
- raw_printf(stderr, "Error querying the selftest table\n");
- rc = 1;
- sqlite3_finalize(pStmt);
- goto meta_command_exit;
- }
- for(i=1; sqlite3_step(pStmt)==SQLITE_ROW; i++){
- int tno = sqlite3_column_int(pStmt, 0);
- const char *zOp = (const char*)sqlite3_column_text(pStmt, 1);
- const char *zSql = (const char*)sqlite3_column_text(pStmt, 2);
- const char *zAns = (const char*)sqlite3_column_text(pStmt, 3);
-
- k = 0;
- if( bVerbose>0 ){
- char *zQuote = sqlite3_mprintf("%q", zSql);
- printf("%d: %s %s\n", tno, zOp, zSql);
- sqlite3_free(zQuote);
- }
- if( strcmp(zOp,"memo")==0 ){
- utf8_printf(p->out, "%s\n", zSql);
- }else
- if( strcmp(zOp,"run")==0 ){
- char *zErrMsg = 0;
- str.n = 0;
- str.z[0] = 0;
- rc = sqlite3_exec(p->db, zSql, captureOutputCallback, &str, &zErrMsg);
- nTest++;
- if( bVerbose ){
- utf8_printf(p->out, "Result: %s\n", str.z);
- }
- if( rc || zErrMsg ){
- nErr++;
- rc = 1;
- utf8_printf(p->out, "%d: error-code-%d: %s\n", tno, rc, zErrMsg);
- sqlite3_free(zErrMsg);
- }else if( strcmp(zAns,str.z)!=0 ){
- nErr++;
- rc = 1;
- utf8_printf(p->out, "%d: Expected: [%s]\n", tno, zAns);
- utf8_printf(p->out, "%d: Got: [%s]\n", tno, str.z);
+
+ /* .session enable ?BOOLEAN?
+ ** Query or set the enable flag
+ */
+ if( strcmp(azCmd[0], "enable")==0 ){
+ int ii;
+ if( nCmd>2 ) goto session_syntax_error;
+ ii = nCmd==1 ? -1 : booleanValue(azCmd[1]);
+ if( pAuxDb->nSession ){
+ ii = sqlite3session_enable(pSession->p, ii);
+ utf8_printf(p->out, "session %s enable flag = %d\n",
+ pSession->zName, ii);
}
}else
- {
- utf8_printf(stderr,
- "Unknown operation \"%s\" on selftest line %d\n", zOp, tno);
- rc = 1;
- break;
- }
- } /* End loop over rows of content from SELFTEST */
- sqlite3_finalize(pStmt);
- } /* End loop over k */
- freeText(&str);
- utf8_printf(p->out, "%d errors out of %d tests\n", nErr, nTest);
- }else
-
- if( c=='s' && strncmp(azArg[0], "separator", n)==0 ){
- if( nArg<2 || nArg>3 ){
- raw_printf(stderr, "Usage: .separator COL ?ROW?\n");
- rc = 1;
- }
- if( nArg>=2 ){
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator,
- "%.*s", (int)ArraySize(p->colSeparator)-1, azArg[1]);
- }
- if( nArg>=3 ){
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator,
- "%.*s", (int)ArraySize(p->rowSeparator)-1, azArg[2]);
- }
- }else
- if( c=='s' && n>=4 && strncmp(azArg[0],"sha3sum",n)==0 ){
- const char *zLike = 0; /* Which table to checksum. 0 means everything */
- int i; /* Loop counter */
- int bSchema = 0; /* Also hash the schema */
- int bSeparate = 0; /* Hash each table separately */
- int iSize = 224; /* Hash algorithm to use */
- int bDebug = 0; /* Only show the query that would have run */
- sqlite3_stmt *pStmt; /* For querying tables names */
- char *zSql; /* SQL to be run */
- char *zSep; /* Separator */
- ShellText sSql; /* Complete SQL for the query to run the hash */
- ShellText sQuery; /* Set of queries used to read all content */
- open_db(p, 0);
- for(i=1; i<nArg; i++){
- const char *z = azArg[i];
- if( z[0]=='-' ){
- z++;
- if( z[0]=='-' ) z++;
- if( strcmp(z,"schema")==0 ){
- bSchema = 1;
- }else
+ /* .session filter GLOB ....
+ ** Set a list of GLOB patterns of table names to be excluded.
+ */
+ if( strcmp(azCmd[0], "filter")==0 ){
+ int ii, nByte;
+ if( nCmd<2 ) goto session_syntax_error;
+ if( pAuxDb->nSession ){
+ for(ii=0; ii<pSession->nFilter; ii++){
+ sqlite3_free(pSession->azFilter[ii]);
+ }
+ sqlite3_free(pSession->azFilter);
+ nByte = sizeof(pSession->azFilter[0])*(nCmd-1);
+ pSession->azFilter = sqlite3_malloc( nByte );
+ if( pSession->azFilter==0 ){
+ shell_out_of_memory();
+ }
+ for(ii=1; ii<nCmd; ii++){
+ pSession->azFilter[ii-1] = sqlite3_mprintf("%s", azCmd[ii]);
+ }
+ pSession->nFilter = ii-1;
+ }
+ }else
+
+ /* .session indirect ?BOOLEAN?
+ ** Query or set the indirect flag
+ */
+ if( strcmp(azCmd[0], "indirect")==0 ){
+ int ii;
+ if( nCmd>2 ) goto session_syntax_error;
+ ii = nCmd==1 ? -1 : booleanValue(azCmd[1]);
+ if( pAuxDb->nSession ){
+ ii = sqlite3session_indirect(pSession->p, ii);
+ utf8_printf(p->out, "session %s indirect flag = %d\n",
+ pSession->zName, ii);
+ }
+ }else
+
+ /* .session isempty
+ ** Determine if the session is empty
+ */
+ if( strcmp(azCmd[0], "isempty")==0 ){
+ int ii;
+ if( nCmd!=1 ) goto session_syntax_error;
+ if( pAuxDb->nSession ){
+ ii = sqlite3session_isempty(pSession->p);
+ utf8_printf(p->out, "session %s isempty flag = %d\n",
+ pSession->zName, ii);
+ }
+ }else
+
+ /* .session list
+ ** List all currently open sessions
+ */
+ if( strcmp(azCmd[0],"list")==0 ){
+ for(i=0; i<pAuxDb->nSession; i++){
+ utf8_printf(p->out, "%d %s\n", i, pAuxDb->aSession[i].zName);
+ }
+ }else
+
+ /* .session open DB NAME
+ ** Open a new session called NAME on the attached database DB.
+ ** DB is normally "main".
+ */
+ if( strcmp(azCmd[0],"open")==0 ){
+ char *zName;
+ if( nCmd!=3 ) goto session_syntax_error;
+ zName = azCmd[2];
+ if( zName[0]==0 ) goto session_syntax_error;
+ for(i=0; i<pAuxDb->nSession; i++){
+ if( strcmp(pAuxDb->aSession[i].zName,zName)==0 ){
+ utf8_printf(STD_ERR, "Session \"%s\" already exists\n", zName);
+ return rc;
+ }
+ }
+ if( pAuxDb->nSession>=ArraySize(pAuxDb->aSession) ){
+ raw_printf
+ (STD_ERR, "Maximum of %d sessions\n",
+ ArraySize(pAuxDb->aSession));
+ return rc;
+ }
+ pSession = &pAuxDb->aSession[pAuxDb->nSession];
+ rc = sqlite3session_create(p->db, azCmd[1], &pSession->p);
+ if( rc ){
+ *pzErr = sqlite3_mprintf
+ ("Cannot open session: error code=%d\n", rc);
+ return rc;
+ }
+ pSession->nFilter = 0;
+ sqlite3session_table_filter(pSession->p, session_filter, pSession);
+ pAuxDb->nSession++;
+ pSession->zName = sqlite3_mprintf("%s", zName);
+ }else{
+ /* If no command name matches, show a syntax error */
+ session_syntax_error:
+ showHelp(p->out, "session");
+ return 1;
+ }
+ return rc;
+}
+DISPATCHABLE_COMMAND( sha3sum 4 1 1 ){
+ const char *zLike = 0; /* Which table to checksum. 0 means everything */
+ int i; /* Loop counter */
+ int bSchema = 0; /* Also hash the schema */
+ int bSeparate = 0; /* Hash each table separately */
+ int iSize = 224; /* Hash algorithm to use */
+ int bDebug = 0; /* Only show the query that would have run */
+ sqlite3_stmt *pStmt; /* For querying tables names */
+ char *zSql; /* SQL to be run */
+ char *zSep; /* Separator */
+ ShellText sSql; /* Complete SQL for the query to run the hash */
+ ShellText sQuery; /* Set of queries used to read all content */
+ open_db(p, 0);
+ for(i=1; i<nArg; i++){
+ const char *z = azArg[i];
+ if( z[0]=='-' ){
+ z++;
+ if( z[0]=='-' ) z++;
+ if( strcmp(z,"schema")==0 ){
+ bSchema = 1;
+ }else
if( strcmp(z,"sha3-224")==0 || strcmp(z,"sha3-256")==0
- || strcmp(z,"sha3-384")==0 || strcmp(z,"sha3-512")==0
- ){
+ || strcmp(z,"sha3-384")==0 || strcmp(z,"sha3-512")==0
+ ){
iSize = atoi(&z[5]);
}else
- if( strcmp(z,"debug")==0 ){
- bDebug = 1;
- }else
- {
- utf8_printf(stderr, "Unknown option \"%s\" on \"%s\"\n",
- azArg[i], azArg[0]);
- showHelp(p->out, azArg[0]);
- rc = 1;
- goto meta_command_exit;
- }
- }else if( zLike ){
- raw_printf(stderr, "Usage: .sha3sum ?OPTIONS? ?LIKE-PATTERN?\n");
- rc = 1;
- goto meta_command_exit;
- }else{
- zLike = z;
- bSeparate = 1;
- if( sqlite3_strlike("sqlite\\_%", zLike, '\\')==0 ) bSchema = 1;
- }
- }
- if( bSchema ){
- zSql = "SELECT lower(name) FROM sqlite_schema"
- " WHERE type='table' AND coalesce(rootpage,0)>1"
- " UNION ALL SELECT 'sqlite_schema'"
- " ORDER BY 1 collate nocase";
- }else{
- zSql = "SELECT lower(name) FROM sqlite_schema"
- " WHERE type='table' AND coalesce(rootpage,0)>1"
- " AND name NOT LIKE 'sqlite_%'"
- " ORDER BY 1 collate nocase";
- }
- sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- initText(&sQuery);
- initText(&sSql);
- appendText(&sSql, "WITH [sha3sum$query](a,b) AS(",0);
- zSep = "VALUES(";
- while( SQLITE_ROW==sqlite3_step(pStmt) ){
- const char *zTab = (const char*)sqlite3_column_text(pStmt,0);
- if( zLike && sqlite3_strlike(zLike, zTab, 0)!=0 ) continue;
- if( strncmp(zTab, "sqlite_",7)!=0 ){
- appendText(&sQuery,"SELECT * FROM ", 0);
- appendText(&sQuery,zTab,'"');
- appendText(&sQuery," NOT INDEXED;", 0);
- }else if( strcmp(zTab, "sqlite_schema")==0 ){
- appendText(&sQuery,"SELECT type,name,tbl_name,sql FROM sqlite_schema"
- " ORDER BY name;", 0);
- }else if( strcmp(zTab, "sqlite_sequence")==0 ){
- appendText(&sQuery,"SELECT name,seq FROM sqlite_sequence"
- " ORDER BY name;", 0);
- }else if( strcmp(zTab, "sqlite_stat1")==0 ){
- appendText(&sQuery,"SELECT tbl,idx,stat FROM sqlite_stat1"
- " ORDER BY tbl,idx;", 0);
- }else if( strcmp(zTab, "sqlite_stat4")==0 ){
- appendText(&sQuery, "SELECT * FROM ", 0);
- appendText(&sQuery, zTab, 0);
- appendText(&sQuery, " ORDER BY tbl, idx, rowid;\n", 0);
- }
- appendText(&sSql, zSep, 0);
- appendText(&sSql, sQuery.z, '\'');
- sQuery.n = 0;
- appendText(&sSql, ",", 0);
- appendText(&sSql, zTab, '\'');
- zSep = "),(";
- }
- sqlite3_finalize(pStmt);
- if( bSeparate ){
- zSql = sqlite3_mprintf(
- "%s))"
- " SELECT lower(hex(sha3_query(a,%d))) AS hash, b AS label"
- " FROM [sha3sum$query]",
- sSql.z, iSize);
- }else{
- zSql = sqlite3_mprintf(
- "%s))"
- " SELECT lower(hex(sha3_query(group_concat(a,''),%d))) AS hash"
- " FROM [sha3sum$query]",
- sSql.z, iSize);
- }
- freeText(&sQuery);
- freeText(&sSql);
- if( bDebug ){
- utf8_printf(p->out, "%s\n", zSql);
+ if( strcmp(z,"debug")==0 ){
+ bDebug = 1;
+ }else
+ {
+ *pzErr = sqlite3_mprintf
+ ("Unknown option \"%s\" on \"%s\"\n", azArg[i], azArg[0]);
+ return SHELL_INVALID_ARGS;
+ }
+ }else if( zLike ){
+ return SHELL_INVALID_ARGS;
}else{
- shell_exec(p, zSql, 0);
- }
- sqlite3_free(zSql);
- }else
-
-#ifndef SQLITE_NOHAVE_SYSTEM
- if( c=='s'
- && (strncmp(azArg[0], "shell", n)==0 || strncmp(azArg[0],"system",n)==0)
- ){
- char *zCmd;
- int i, x;
- failIfSafeMode(p, "cannot run .%s in safe mode", azArg[0]);
- if( nArg<2 ){
- raw_printf(stderr, "Usage: .system COMMAND\n");
- rc = 1;
- goto meta_command_exit;
- }
- zCmd = sqlite3_mprintf(strchr(azArg[1],' ')==0?"%s":"\"%s\"", azArg[1]);
- for(i=2; i<nArg; i++){
- zCmd = sqlite3_mprintf(strchr(azArg[i],' ')==0?"%z %s":"%z \"%s\"",
- zCmd, azArg[i]);
- }
- x = system(zCmd);
- sqlite3_free(zCmd);
- if( x ) raw_printf(stderr, "System command returns %d\n", x);
- }else
-#endif /* !defined(SQLITE_NOHAVE_SYSTEM) */
-
- if( c=='s' && strncmp(azArg[0], "show", n)==0 ){
- static const char *azBool[] = { "off", "on", "trigger", "full"};
- const char *zOut;
- int i;
- if( nArg!=1 ){
- raw_printf(stderr, "Usage: .show\n");
- rc = 1;
- goto meta_command_exit;
- }
- utf8_printf(p->out, "%12.12s: %s\n","echo",
- azBool[ShellHasFlag(p, SHFLG_Echo)]);
- utf8_printf(p->out, "%12.12s: %s\n","eqp", azBool[p->autoEQP&3]);
- utf8_printf(p->out, "%12.12s: %s\n","explain",
- p->mode==MODE_Explain ? "on" : p->autoExplain ? "auto" : "off");
- utf8_printf(p->out,"%12.12s: %s\n","headers", azBool[p->showHeader!=0]);
- utf8_printf(p->out, "%12.12s: %s\n","mode", modeDescr[p->mode]);
- utf8_printf(p->out, "%12.12s: ", "nullvalue");
- output_c_string(p->out, p->nullValue);
- raw_printf(p->out, "\n");
- utf8_printf(p->out,"%12.12s: %s\n","output",
- strlen30(p->outfile) ? p->outfile : "stdout");
- utf8_printf(p->out,"%12.12s: ", "colseparator");
- output_c_string(p->out, p->colSeparator);
- raw_printf(p->out, "\n");
- utf8_printf(p->out,"%12.12s: ", "rowseparator");
- output_c_string(p->out, p->rowSeparator);
- raw_printf(p->out, "\n");
- switch( p->statsOn ){
- case 0: zOut = "off"; break;
- default: zOut = "on"; break;
- case 2: zOut = "stmt"; break;
- case 3: zOut = "vmstep"; break;
- }
- utf8_printf(p->out, "%12.12s: %s\n","stats", zOut);
- utf8_printf(p->out, "%12.12s: ", "width");
- for (i=0;i<p->nWidth;i++) {
- raw_printf(p->out, "%d ", p->colWidth[i]);
+ zLike = z;
+ bSeparate = 1;
+ if( sqlite3_strlike("sqlite\\_%", zLike, '\\')==0 ) bSchema = 1;
}
- raw_printf(p->out, "\n");
- utf8_printf(p->out, "%12.12s: %s\n", "filename",
- p->pAuxDb->zDbFilename ? p->pAuxDb->zDbFilename : "");
- }else
+ }
+ if( bSchema ){
+ zSql = "SELECT lower(name) FROM sqlite_schema"
+ " WHERE type='table' AND coalesce(rootpage,0)>1"
+ " UNION ALL SELECT 'sqlite_schema'"
+ " ORDER BY 1 collate nocase";
+ }else{
+ zSql = "SELECT lower(name) FROM sqlite_schema"
+ " WHERE type='table' AND coalesce(rootpage,0)>1"
+ " AND name NOT LIKE 'sqlite_%'"
+ " ORDER BY 1 collate nocase";
+ }
+ sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ initText(&sQuery);
+ initText(&sSql);
+ appendText(&sSql, "WITH [sha3sum$query](a,b) AS(",0);
+ zSep = "VALUES(";
+ while( SQLITE_ROW==sqlite3_step(pStmt) ){
+ const char *zTab = (const char*)sqlite3_column_text(pStmt,0);
+ if( zLike && sqlite3_strlike(zLike, zTab, 0)!=0 ) continue;
+ if( strncmp(zTab, "sqlite_",7)!=0 ){
+ appendText(&sQuery,"SELECT * FROM ", 0);
+ appendText(&sQuery,zTab,'"');
+ appendText(&sQuery," NOT INDEXED;", 0);
+ }else if( strcmp(zTab, "sqlite_schema")==0 ){
+ appendText(&sQuery,"SELECT type,name,tbl_name,sql FROM sqlite_schema"
+ " ORDER BY name;", 0);
+ }else if( strcmp(zTab, "sqlite_sequence")==0 ){
+ appendText(&sQuery,"SELECT name,seq FROM sqlite_sequence"
+ " ORDER BY name;", 0);
+ }else if( strcmp(zTab, "sqlite_stat1")==0 ){
+ appendText(&sQuery,"SELECT tbl,idx,stat FROM sqlite_stat1"
+ " ORDER BY tbl,idx;", 0);
+ }else if( strcmp(zTab, "sqlite_stat4")==0 ){
+ appendText(&sQuery, "SELECT * FROM ", 0);
+ appendText(&sQuery, zTab, 0);
+ appendText(&sQuery, " ORDER BY tbl, idx, rowid;\n", 0);
+ }
+ appendText(&sSql, zSep, 0);
+ appendText(&sSql, sQuery.z, '\'');
+ sQuery.n = 0;
+ appendText(&sSql, ",", 0);
+ appendText(&sSql, zTab, '\'');
+ zSep = "),(";
+ }
+ sqlite3_finalize(pStmt);
+ if( bSeparate ){
+ zSql = sqlite3_mprintf(
+ "%s))"
+ " SELECT lower(hex(sha3_query(a,%d))) AS hash, b AS label"
+ " FROM [sha3sum$query]",
+ sSql.z, iSize);
+ }else{
+ zSql = sqlite3_mprintf(
+ "%s))"
+ " SELECT lower(hex(sha3_query(group_concat(a,''),%d))) AS hash"
+ " FROM [sha3sum$query]",
+ sSql.z, iSize);
+ }
+ freeText(&sQuery);
+ freeText(&sSql);
+ if( bDebug ){
+ utf8_printf(p->out, "%s\n", zSql);
+ }else{
+ shell_exec(p, zSql, 0);
+ }
+ sqlite3_free(zSql);
+ return 0;
+}
- if( c=='s' && strncmp(azArg[0], "stats", n)==0 ){
- if( nArg==2 ){
- if( strcmp(azArg[1],"stmt")==0 ){
- p->statsOn = 2;
- }else if( strcmp(azArg[1],"vmstep")==0 ){
- p->statsOn = 3;
- }else{
- p->statsOn = (u8)booleanValue(azArg[1]);
- }
- }else if( nArg==1 ){
- display_stats(p->db, p, 0);
+/*****************
+ * The .selftest, .shell, .show, .stats and .system commands
+ */
+CONDITION_COMMAND( shell !defined(SQLITE_NOHAVE_SYSTEM) );
+CONDITION_COMMAND( system !defined(SQLITE_NOHAVE_SYSTEM) );
+COLLECT_HELP_TEXT[
+ ".selftest ?OPTIONS? Run tests defined in the SELFTEST table",
+ " Options:",
+ " --init Create a new SELFTEST table",
+ " -v Verbose output",
+ ".shell CMD ARGS... Run CMD ARGS... in a system shell",
+ ".show Show the current values for various settings",
+ ".stats ?ARG? Show stats or turn stats on or off",
+ " off Turn off automatic stat display",
+ " on Turn on automatic stat display",
+ " stmt Show statement stats",
+ " vmstep Show the virtual machine step count only",
+ ".system CMD ARGS... Run CMD ARGS... in a system shell",
+];
+DISPATCHABLE_COMMAND( selftest 4 0 0 ){
+ int rc;
+ int bIsInit = 0; /* True to initialize the SELFTEST table */
+ int bVerbose = 0; /* Verbose output */
+ int bSelftestExists; /* True if SELFTEST already exists */
+ int i, k; /* Loop counters */
+ int nTest = 0; /* Number of tests runs */
+ int nErr = 0; /* Number of errors seen */
+ ShellText str; /* Answer for a query */
+ sqlite3_stmt *pStmt = 0; /* Query against the SELFTEST table */
+
+ open_db(p,0);
+ for(i=1; i<nArg; i++){
+ const char *z = azArg[i];
+ if( z[0]=='-' && z[1]=='-' ) z++;
+ if( strcmp(z,"-init")==0 ){
+ bIsInit = 1;
+ }else
+ if( strcmp(z,"-v")==0 ){
+ bVerbose++;
+ }else
+ {
+ *pzErr = sqlite3_mprintf
+ ("Unknown option \"%s\" on \"%s\"\n"
+ "Should be one of: --init -v\n", azArg[i], azArg[0]);
+ return 1;
+ }
+ }
+ if( sqlite3_table_column_metadata(p->db,"main","selftest",0,0,0,0,0,0)
+ != SQLITE_OK ){
+ bSelftestExists = 0;
+ }else{
+ bSelftestExists = 1;
+ }
+ if( bIsInit ){
+ createSelftestTable(p);
+ bSelftestExists = 1;
+ }
+ initText(&str);
+ appendText(&str, "x", 0);
+ for(k=bSelftestExists; k>=0; k--){
+ if( k==1 ){
+ rc = sqlite3_prepare_v2(p->db,
+ "SELECT tno,op,cmd,ans FROM selftest ORDER BY tno",
+ -1, &pStmt, 0);
}else{
- raw_printf(stderr, "Usage: .stats ?on|off|stmt|vmstep?\n");
- rc = 1;
+ rc = sqlite3_prepare_v2(p->db,
+ "VALUES(0,'memo','Missing SELFTEST table - default checks only',''),"
+ " (1,'run','PRAGMA integrity_check','ok')",
+ -1, &pStmt, 0);
}
- }else
-
- if( (c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0)
- || (c=='i' && (strncmp(azArg[0], "indices", n)==0
- || strncmp(azArg[0], "indexes", n)==0) )
- ){
- sqlite3_stmt *pStmt;
- char **azResult;
- int nRow, nAlloc;
- int ii;
- ShellText s;
- initText(&s);
- open_db(p, 0);
- rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0);
if( rc ){
- *pzErr = sqlite3_mprintf("Error querying the selftest table\n");
++ *pzErr = shellMPrintf(0,"Error querying the selftest table\n");
sqlite3_finalize(pStmt);
- return shellDatabaseError(p->db);
+ return 1;
}
+ for(i=1; sqlite3_step(pStmt)==SQLITE_ROW; i++){
+ int tno = sqlite3_column_int(pStmt, 0);
+ const char *zOp = (const char*)sqlite3_column_text(pStmt, 1);
+ const char *zSql = (const char*)sqlite3_column_text(pStmt, 2);
+ const char *zAns = (const char*)sqlite3_column_text(pStmt, 3);
- if( nArg>2 && c=='i' ){
- /* It is an historical accident that the .indexes command shows an error
- ** when called with the wrong number of arguments whereas the .tables
- ** command does not. */
- raw_printf(stderr, "Usage: .indexes ?LIKE-PATTERN?\n");
- rc = 1;
- sqlite3_finalize(pStmt);
- goto meta_command_exit;
- }
- for(ii=0; sqlite3_step(pStmt)==SQLITE_ROW; ii++){
- const char *zDbName = (const char*)sqlite3_column_text(pStmt, 1);
- if( zDbName==0 ) continue;
- if( s.z && s.z[0] ) appendText(&s, " UNION ALL ", 0);
- if( sqlite3_stricmp(zDbName, "main")==0 ){
- appendText(&s, "SELECT name FROM ", 0);
- }else{
- appendText(&s, "SELECT ", 0);
- appendText(&s, zDbName, '\'');
- appendText(&s, "||'.'||name FROM ", 0);
- }
- appendText(&s, zDbName, '"');
- appendText(&s, ".sqlite_schema ", 0);
- if( c=='t' ){
- appendText(&s," WHERE type IN ('table','view')"
- " AND name NOT LIKE 'sqlite_%'"
- " AND name LIKE ?1", 0);
- }else{
- appendText(&s," WHERE type='index'"
- " AND tbl_name LIKE ?1", 0);
+ k = 0;
+ if( bVerbose>0 ){
+ char *zQuote = sqlite3_mprintf("%q", zSql);
+ fprintf(STD_OUT, "%d: %s %s\n", tno, zOp, zSql);
+ sqlite3_free(zQuote);
}
- }
- rc = sqlite3_finalize(pStmt);
- if( rc==SQLITE_OK ){
- appendText(&s, " ORDER BY 1", 0);
- rc = sqlite3_prepare_v2(p->db, s.z, -1, &pStmt, 0);
- }
- freeText(&s);
- if( rc ) return shellDatabaseError(p->db);
-
- /* Run the SQL statement prepared by the above block. Store the results
- ** as an array of nul-terminated strings in azResult[]. */
- nRow = nAlloc = 0;
- azResult = 0;
- if( nArg>1 ){
- sqlite3_bind_text(pStmt, 1, azArg[1], -1, SQLITE_TRANSIENT);
+ if( strcmp(zOp,"memo")==0 ){
+ utf8_printf(p->out, "%s\n", zSql);
+ }else
+ if( strcmp(zOp,"run")==0 ){
+ char *zErrMsg = 0;
+ str.n = 0;
+ str.z[0] = 0;
+ rc = sqlite3_exec(p->db, zSql, captureOutputCallback, &str, &zErrMsg);
+ nTest++;
+ if( bVerbose ){
+ utf8_printf(p->out, "Result: %s\n", str.z);
+ }
+ if( rc || zErrMsg ){
+ nErr++;
+ rc = 1;
+ utf8_printf(p->out, "%d: error-code-%d: %s\n", tno, rc, zErrMsg);
+ sqlite3_free(zErrMsg);
+ }else if( strcmp(zAns,str.z)!=0 ){
+ nErr++;
+ rc = 1;
+ utf8_printf(p->out, "%d: Expected: [%s]\n", tno, zAns);
+ utf8_printf(p->out, "%d: Got: [%s]\n", tno, str.z);
+ }
+ }else
+ {
+ *pzErr = sqlite3_mprintf
+ ("Unknown operation \"%s\" on selftest line %d\n", zOp, tno);
+ rc = 1;
+ break;
+ }
+ } /* End loop over rows of content from SELFTEST */
+ sqlite3_finalize(pStmt);
+ } /* End loop over k */
+ freeText(&str);
+ utf8_printf(p->out, "%d errors out of %d tests\n", nErr, nTest);
+ return rc > 0;
+}
+#ifndef SQLITE_NOHAVE_SYSTEM
+static int shellOut(char *azArg[], int nArg, ShellState *p, char **pzErr){
+ char *zCmd;
+ int i, x;
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ zCmd = sqlite3_mprintf(strchr(azArg[1],' ')==0?"%s":"\"%s\"", azArg[1]);
+ for(i=2; i<nArg; i++){
+ zCmd = sqlite3_mprintf(strchr(azArg[i],' ')==0?"%z %s":"%z \"%s\"",
+ zCmd, azArg[i]);
+ }
+ x = system(zCmd);
+ sqlite3_free(zCmd);
+ if( x ) raw_printf(STD_ERR, "%s command returns %d\n", azArg[0], x);
+ return 0;
+}
+#endif
+DISPATCHABLE_COMMAND( shell ? 2 0 ){
+ return shellOut(azArg, nArg, p, pzErr);
+}
+DISPATCHABLE_COMMAND( system ? 2 0 ){
+ return shellOut(azArg, nArg, p, pzErr);
+}
+DISPATCHABLE_COMMAND( show ? 1 1 ){
+ static const char *azBool[] = { "off", "on", "trigger", "full"};
+ const char *zOut;
+ int i;
+ utf8_printf(p->out, "%12.12s: %s\n","echo",
+ azBool[ShellHasFlag(p, SHFLG_Echo)]);
+ utf8_printf(p->out, "%12.12s: %s\n","eqp", azBool[p->autoEQP&3]);
+ utf8_printf(p->out, "%12.12s: %s\n","explain",
+ p->mode==MODE_Explain ? "on" : p->autoExplain ? "auto" : "off");
+ utf8_printf(p->out,"%12.12s: %s\n","headers", azBool[p->showHeader!=0]);
+ utf8_printf(p->out, "%12.12s: %s\n","mode", modeDescr[p->mode]);
+ utf8_printf(p->out, "%12.12s: ", "nullvalue");
+ output_c_string(p->out, p->nullValue);
+ raw_printf(p->out, "\n");
+ utf8_printf(p->out,"%12.12s: %s\n","output",
+ strlen30(p->outfile) ? p->outfile : "stdout");
+ utf8_printf(p->out,"%12.12s: ", "colseparator");
+ output_c_string(p->out, p->colSeparator);
+ raw_printf(p->out, "\n");
+ utf8_printf(p->out,"%12.12s: ", "rowseparator");
+ output_c_string(p->out, p->rowSeparator);
+ raw_printf(p->out, "\n");
+ switch( p->statsOn ){
+ case 0: zOut = "off"; break;
+ default: zOut = "on"; break;
+ case 2: zOut = "stmt"; break;
+ case 3: zOut = "vmstep"; break;
+ }
+ utf8_printf(p->out, "%12.12s: %s\n","stats", zOut);
+ utf8_printf(p->out, "%12.12s: ", "width");
+ for (i=0;i<p->nWidth;i++) {
+ raw_printf(p->out, "%d ", p->colWidth[i]);
+ }
+ raw_printf(p->out, "\n");
+ utf8_printf(p->out, "%12.12s: %s\n", "filename",
+ p->pAuxDb->zDbFilename ? p->pAuxDb->zDbFilename : "");
+ return 0;
+}
+DISPATCHABLE_COMMAND( stats ? 0 0 ){
+ if( nArg==2 ){
+ if( strcmp(azArg[1],"stmt")==0 ){
+ p->statsOn = 2;
+ }else if( strcmp(azArg[1],"vmstep")==0 ){
+ p->statsOn = 3;
}else{
- sqlite3_bind_text(pStmt, 1, "%", -1, SQLITE_STATIC);
- }
- while( sqlite3_step(pStmt)==SQLITE_ROW ){
- if( nRow>=nAlloc ){
- char **azNew;
- int n2 = nAlloc*2 + 10;
- azNew = sqlite3_realloc64(azResult, sizeof(azResult[0])*n2);
- if( azNew==0 ) shell_out_of_memory();
- nAlloc = n2;
- azResult = azNew;
- }
- azResult[nRow] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
- if( 0==azResult[nRow] ) shell_out_of_memory();
- nRow++;
- }
- if( sqlite3_finalize(pStmt)!=SQLITE_OK ){
- rc = shellDatabaseError(p->db);
- }
-
- /* Pretty-print the contents of array azResult[] to the output */
- if( rc==0 && nRow>0 ){
- int len, maxlen = 0;
- int i, j;
- int nPrintCol, nPrintRow;
- for(i=0; i<nRow; i++){
- len = strlen30(azResult[i]);
- if( len>maxlen ) maxlen = len;
- }
- nPrintCol = 80/(maxlen+2);
- if( nPrintCol<1 ) nPrintCol = 1;
- nPrintRow = (nRow + nPrintCol - 1)/nPrintCol;
- for(i=0; i<nPrintRow; i++){
- for(j=i; j<nRow; j+=nPrintRow){
- char *zSp = j<nPrintRow ? "" : " ";
- utf8_printf(p->out, "%s%-*s", zSp, maxlen,
- azResult[j] ? azResult[j]:"");
- }
- raw_printf(p->out, "\n");
- }
+ p->statsOn = (u8)booleanValue(azArg[1]);
}
- *pzErr = sqlite3_mprintf("Usage: .stats ?on|off|stmt|vmstep?\n");
+ }else if( nArg==1 ){
+ display_stats(p->db, p, 0);
+ }else{
++ *pzErr = shellMPrintf(0,"Usage: .stats ?on|off|stmt|vmstep?\n");
+ return 1;
+ }
+ return 0;
+}
- for(ii=0; ii<nRow; ii++) sqlite3_free(azResult[ii]);
- sqlite3_free(azResult);
- }else
+/*****************
+ * The .tables, .views, .indices and .indexes command
+ * These are together because they share implementation or are aliases.
+ */
+COLLECT_HELP_TEXT[
+ ".indexes ?TABLE? Show names of indexes",
+ " If TABLE is specified, only show indexes for",
+ " tables matching TABLE using the LIKE operator.",
+];
+static int showTableLike(char *azArg[], int nArg, ShellState *p,
+ char **pzErr, char ot){
+ int rc;
+ sqlite3_stmt *pStmt;
+ char **azResult;
+ int nRow, nAlloc;
+ int ii;
+ ShellText s;
+ initText(&s);
+ open_db(p, 0);
+ rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0);
+ if( rc ){
+ sqlite3_finalize(pStmt);
+ return shellDatabaseError(p->db);
+ }
- /* Begin redirecting output to the file "testcase-out.txt" */
- if( c=='t' && strcmp(azArg[0],"testcase")==0 ){
- output_reset(p);
- p->out = output_file_open("testcase-out.txt", 0);
- if( p->out==0 ){
- raw_printf(stderr, "Error: cannot open 'testcase-out.txt'\n");
- }
- if( nArg>=2 ){
- sqlite3_snprintf(sizeof(p->zTestcase), p->zTestcase, "%s", azArg[1]);
+ if( nArg>2 && ot=='i' ){
+ /* It is an historical accident that the .indexes command shows an error
+ ** when called with the wrong number of arguments whereas the .tables
+ ** command does not. */
- *pzErr = sqlite3_mprintf("Usage: .indexes ?LIKE-PATTERN?\n");
++ *pzErr = shellMPrintf(0,"Usage: .indexes ?LIKE-PATTERN?\n");
+ sqlite3_finalize(pStmt);
+ return 1;
+ }
+ for(ii=0; sqlite3_step(pStmt)==SQLITE_ROW; ii++){
+ const char *zDbName = (const char*)sqlite3_column_text(pStmt, 1);
+ const char *zFilter = "";
+ const char *zSystem = " AND name NOT LIKE 'sqlite_%'";
+ if( zDbName==0 ) continue;
+ if( s.z && s.z[0] ) appendText(&s, " UNION ALL ", 0);
+ if( sqlite3_stricmp(zDbName, "main")==0 ){
+ appendText(&s, "SELECT name FROM ", 0);
}else{
- sqlite3_snprintf(sizeof(p->zTestcase), p->zTestcase, "?");
+ appendText(&s, "SELECT ", 0);
+ appendText(&s, zDbName, '\'');
+ appendText(&s, "||'.'||name FROM ", 0);
+ }
+ appendText(&s, zDbName, '"');
+ appendText(&s, ".sqlite_schema ", 0);
+ switch (ot) {
+ case 'i':
+ zFilter = "'index'";
+ break;
+#ifndef LEGACY_TABLES_LISTING
+ case 't':
+ zFilter = "'table'";
+ break;
+ case 'v':
+ zFilter = "'view'";
+ break;
+#endif
+ case 's':
+ zSystem = " AND name LIKE 'sqlite_%'";
+ /* fall thru */
+ case 'T':
+ zFilter = "'table','view'";
+ break;
+ default:
+ assert(0);
}
- }else
+ appendText(&s, " WHERE type IN(", 0);
+ appendText(&s, zFilter, 0);
+ appendText(&s, ") AND name LIKE ?1", 0);
+ appendText(&s, zSystem, 0);
+ }
+ rc = sqlite3_finalize(pStmt);
+ if( rc==SQLITE_OK ){
+ appendText(&s, " ORDER BY 1", 0);
+ rc = sqlite3_prepare_v2(p->db, s.z, -1, &pStmt, 0);
+ }
+ freeText(&s);
+ if( rc ) return shellDatabaseError(p->db);
+
+ /* Run the SQL statement prepared by the above block. Store the results
+ ** as an array of nul-terminated strings in azResult[]. */
+ nRow = nAlloc = 0;
+ azResult = 0;
+ if( nArg>1 ){
+ sqlite3_bind_text(pStmt, 1, azArg[1], -1, SQLITE_TRANSIENT);
+ }else{
+ sqlite3_bind_text(pStmt, 1, "%", -1, SQLITE_STATIC);
+ }
+ while( sqlite3_step(pStmt)==SQLITE_ROW ){
+ if( nRow>=nAlloc ){
+ char **azNew;
+ int n2 = nAlloc*2 + 10;
+ azNew = sqlite3_realloc64(azResult, sizeof(azResult[0])*n2);
+ if( azNew==0 ) shell_out_of_memory();
+ nAlloc = n2;
+ azResult = azNew;
+ }
+ azResult[nRow] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
+ if( 0==azResult[nRow] ) shell_out_of_memory();
+ nRow++;
+ }
+ if( sqlite3_finalize(pStmt)!=SQLITE_OK ){
+ rc = shellDatabaseError(p->db);
+ }
-#ifndef SQLITE_UNTESTABLE
- if( c=='t' && n>=8 && strncmp(azArg[0], "testctrl", n)==0 ){
- static const struct {
- const char *zCtrlName; /* Name of a test-control option */
- int ctrlCode; /* Integer code for that option */
- int unSafe; /* Not valid for --safe mode */
- const char *zUsage; /* Usage notes */
- } aCtrl[] = {
- { "always", SQLITE_TESTCTRL_ALWAYS, 1, "BOOLEAN" },
- { "assert", SQLITE_TESTCTRL_ASSERT, 1, "BOOLEAN" },
- /*{ "benign_malloc_hooks",SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS,1, "" },*/
- /*{ "bitvec_test", SQLITE_TESTCTRL_BITVEC_TEST, 1, "" },*/
- { "byteorder", SQLITE_TESTCTRL_BYTEORDER, 0, "" },
- { "extra_schema_checks",SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS,0,"BOOLEAN" },
- /*{ "fault_install", SQLITE_TESTCTRL_FAULT_INSTALL, 1,"" },*/
- { "imposter", SQLITE_TESTCTRL_IMPOSTER,1,"SCHEMA ON/OFF ROOTPAGE"},
- { "internal_functions", SQLITE_TESTCTRL_INTERNAL_FUNCTIONS,0,"" },
- { "localtime_fault", SQLITE_TESTCTRL_LOCALTIME_FAULT,0,"BOOLEAN" },
- { "never_corrupt", SQLITE_TESTCTRL_NEVER_CORRUPT,1, "BOOLEAN" },
- { "optimizations", SQLITE_TESTCTRL_OPTIMIZATIONS,0,"DISABLE-MASK" },
-#ifdef YYCOVERAGE
- { "parser_coverage", SQLITE_TESTCTRL_PARSER_COVERAGE,0,"" },
-#endif
- { "pending_byte", SQLITE_TESTCTRL_PENDING_BYTE,0, "OFFSET " },
- { "prng_restore", SQLITE_TESTCTRL_PRNG_RESTORE,0, "" },
- { "prng_save", SQLITE_TESTCTRL_PRNG_SAVE, 0, "" },
- { "prng_seed", SQLITE_TESTCTRL_PRNG_SEED, 0, "SEED ?db?" },
- { "seek_count", SQLITE_TESTCTRL_SEEK_COUNT, 0, "" },
- { "sorter_mmap", SQLITE_TESTCTRL_SORTER_MMAP, 0, "NMAX" },
- { "tune", SQLITE_TESTCTRL_TUNE, 1, "ID VALUE" },
- };
- int testctrl = -1;
- int iCtrl = -1;
- int rc2 = 0; /* 0: usage. 1: %d 2: %x 3: no-output */
- int isOk = 0;
- int i, n2;
- const char *zCmd = 0;
+ /* Pretty-print the contents of array azResult[] to the output */
+ if( rc==0 && nRow>0 ){
+ int len, maxlen = 0;
+ int i, j;
+ int nPrintCol, nPrintRow;
+ for(i=0; i<nRow; i++){
+ len = strlen30(azResult[i]);
+ if( len>maxlen ) maxlen = len;
+ }
+ nPrintCol = 80/(maxlen+2);
+ if( nPrintCol<1 ) nPrintCol = 1;
+ nPrintRow = (nRow + nPrintCol - 1)/nPrintCol;
+ for(i=0; i<nPrintRow; i++){
+ for(j=i; j<nRow; j+=nPrintRow){
+ char *zSp = j<nPrintRow ? "" : " ";
+ utf8_printf(p->out, "%s%-*s", zSp, maxlen,
+ azResult[j] ? azResult[j]:"");
+ }
+ raw_printf(p->out, "\n");
+ }
+ }
- open_db(p, 0);
- zCmd = nArg>=2 ? azArg[1] : "help";
+ for(ii=0; ii<nRow; ii++) sqlite3_free(azResult[ii]);
+ sqlite3_free(azResult);
+ return 0;
+}
- /* The argument can optionally begin with "-" or "--" */
- if( zCmd[0]=='-' && zCmd[1] ){
- zCmd++;
- if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
+COLLECT_HELP_TEXT[
+#ifndef LEGACY_TABLES_LISTING
+ ".tables ?FLAG? ?TVLIKE? List names of tables and/or views",
+ " FLAG may be -t, -v or -s to list only tables, views or system tables",
+ " TVLIKE may restrict the listing to names matching given LIKE pattern",
+#else
+ ".tables ?TABLE? List names of tables matching LIKE pattern TABLE",
+#endif
+];
+DISPATCHABLE_COMMAND( tables 2 1 3 ){
+ char objType = 'T';
+#ifndef LEGACY_TABLES_LISTING
+ if( nArg>1 && azArg[1][0]=='-' && azArg[1][1]!=0 && azArg[1][2]==0 ){
+ char c = azArg[1][1];
+ switch (c){
+ case 's':
+ case 't':
+ case 'v':
+ objType = c;
+ ++azArg;
+ --nArg;
+ break;
+ default:
+ return SHELL_INVALID_ARGS;
}
+ }
+#endif
+ return showTableLike(azArg, nArg, p, pzErr, objType);
+}
+DISPATCHABLE_COMMAND( indexes 3 1 2 ){
+ return showTableLike(azArg, nArg, p, pzErr, 'i');
+}
+DISPATCHABLE_COMMAND( indices 3 1 2 ){
+ return showTableLike(azArg, nArg, p, pzErr, 'i');
+}
- /* --help lists all test-controls */
- if( strcmp(zCmd,"help")==0 ){
- utf8_printf(p->out, "Available test-controls:\n");
- for(i=0; i<ArraySize(aCtrl); i++){
- utf8_printf(p->out, " .testctrl %s %s\n",
- aCtrl[i].zCtrlName, aCtrl[i].zUsage);
- }
- rc = 1;
- goto meta_command_exit;
+/*****************
+ * The .unmodule command
+ */
+CONDITION_COMMAND( unmodule defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_VIRTUALTABLE) );
+COLLECT_HELP_TEXT[
+ ".unmodule NAME ... Unregister virtual table modules",
+ " --allexcept Unregister everything except those named",
+];
+DISPATCHABLE_COMMAND( unmodule ? 2 0 ){
+ int ii;
+ int lenOpt;
+ char *zOpt;
+ open_db(p, 0);
+ zOpt = azArg[1];
+ if( zOpt[0]=='-' && zOpt[1]=='-' && zOpt[2]!=0 ) zOpt++;
+ lenOpt = (int)strlen(zOpt);
+ if( lenOpt>=3 && strncmp(zOpt, "-allexcept",lenOpt)==0 ){
+ assert( azArg[nArg]==0 );
+ sqlite3_drop_modules(p->db, nArg>2 ? (const char**)(azArg+2) : 0);
+ }else{
+ for(ii=1; ii<nArg; ii++){
+ sqlite3_create_module(p->db, azArg[ii], 0, 0);
}
+ }
+ return 0;
+}
- /* convert testctrl text option to value. allow any unique prefix
- ** of the option name, or a numerical value. */
- n2 = strlen30(zCmd);
- for(i=0; i<ArraySize(aCtrl); i++){
- if( strncmp(zCmd, aCtrl[i].zCtrlName, n2)==0 ){
- if( testctrl<0 ){
- testctrl = aCtrl[i].ctrlCode;
- iCtrl = i;
- }else{
- utf8_printf(stderr, "Error: ambiguous test-control: \"%s\"\n"
- "Use \".testctrl --help\" for help\n", zCmd);
- rc = 1;
- goto meta_command_exit;
- }
- }
- }
- if( testctrl<0 ){
- utf8_printf(stderr,"Error: unknown test-control: %s\n"
- "Use \".testctrl --help\" for help\n", zCmd);
- }else if( aCtrl[iCtrl].unSafe && p->bSafeMode ){
- utf8_printf(stderr,
- "line %d: \".testctrl %s\" may not be used in safe mode\n",
- p->lineno, aCtrl[iCtrl].zCtrlName);
- exit(1);
- }else{
- switch(testctrl){
-
- /* sqlite3_test_control(int, db, int) */
- case SQLITE_TESTCTRL_OPTIMIZATIONS:
- if( nArg==3 ){
- unsigned int opt = (unsigned int)strtol(azArg[2], 0, 0);
- rc2 = sqlite3_test_control(testctrl, p->db, opt);
- isOk = 3;
- }
- break;
+/*****************
+ * The .testcase, .testctrl, .timeout, .timer and .trace commands
+ */
+CONDITION_COMMAND( testctrl !defined(SQLITE_UNTESTABLE) );
+CONDITION_COMMAND( trace !defined(SQLITE_OMIT_TRACE) );
+COLLECT_HELP_TEXT[
+ ".testcase NAME Begin redirecting output to 'testcase-out.txt'",
+ ".testctrl CMD ... Run various sqlite3_test_control() operations",
+ " Run \".testctrl\" with no arguments for details",
+ ".timeout MS Try opening locked tables for MS milliseconds",
+ ".timer on|off Turn SQL timer on or off",
+ ".trace ?OPTIONS? Output each SQL statement as it is run",
+ " FILE Send output to FILE",
+ " stdout Send output to stdout",
+ " stderr Send output to stderr",
+ " off Disable tracing",
+ " --expanded Expand query parameters",
+#ifdef SQLITE_ENABLE_NORMALIZE
+ " --normalized Normal the SQL statements",
+#endif
+ " --plain Show SQL as it is input",
+ " --stmt Trace statement execution (SQLITE_TRACE_STMT)",
+ " --profile Profile statements (SQLITE_TRACE_PROFILE)",
+ " --row Trace each row (SQLITE_TRACE_ROW)",
+ " --close Trace connection close (SQLITE_TRACE_CLOSE)",
+];
- /* sqlite3_test_control(int) */
- case SQLITE_TESTCTRL_PRNG_SAVE:
- case SQLITE_TESTCTRL_PRNG_RESTORE:
- case SQLITE_TESTCTRL_BYTEORDER:
- if( nArg==2 ){
- rc2 = sqlite3_test_control(testctrl);
- isOk = testctrl==SQLITE_TESTCTRL_BYTEORDER ? 1 : 3;
- }
- break;
+/* Begin redirecting output to the file "testcase-out.txt" */
+DISPATCHABLE_COMMAND( testcase ? 0 0 ){
+ output_reset(p);
+ p->out = output_file_open("testcase-out.txt", 0);
+ if( p->out==0 ){
+ raw_printf(STD_ERR, "Error: cannot open 'testcase-out.txt'\n");
+ }
+ if( nArg>=2 ){
+ sqlite3_snprintf(sizeof(p->zTestcase), p->zTestcase, "%s", azArg[1]);
+ }else{
+ sqlite3_snprintf(sizeof(p->zTestcase), p->zTestcase, "?");
+ }
+}
+DISPATCHABLE_COMMAND( testctrl ? 0 0 ){
+ static const struct {
+ const char *zCtrlName; /* Name of a test-control option */
+ int ctrlCode; /* Integer code for that option */
+ int unSafe; /* Not valid for --safe mode */
+ const char *zUsage; /* Usage notes */
+ } aCtrl[] = {
+ { "always", SQLITE_TESTCTRL_ALWAYS, 1, "BOOLEAN" },
+ { "assert", SQLITE_TESTCTRL_ASSERT, 1, "BOOLEAN" },
+ /*{ "benign_malloc_hooks",SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS,1, "" },*/
+ /*{ "bitvec_test", SQLITE_TESTCTRL_BITVEC_TEST, 1, "" },*/
+ { "byteorder", SQLITE_TESTCTRL_BYTEORDER, 0, "" },
+ { "extra_schema_checks",SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS,0,"BOOLEAN" },
+ /*{ "fault_install", SQLITE_TESTCTRL_FAULT_INSTALL, 1,"" },*/
+ { "imposter", SQLITE_TESTCTRL_IMPOSTER,1,"SCHEMA ON/OFF ROOTPAGE"},
+ { "internal_functions", SQLITE_TESTCTRL_INTERNAL_FUNCTIONS,0,"" },
+ { "localtime_fault", SQLITE_TESTCTRL_LOCALTIME_FAULT,0,"BOOLEAN" },
+ { "never_corrupt", SQLITE_TESTCTRL_NEVER_CORRUPT,1, "BOOLEAN" },
+ { "optimizations", SQLITE_TESTCTRL_OPTIMIZATIONS,0,"DISABLE-MASK" },
+#ifdef YYCOVERAGE
+ { "parser_coverage", SQLITE_TESTCTRL_PARSER_COVERAGE,0,"" },
+#endif
+ { "pending_byte", SQLITE_TESTCTRL_PENDING_BYTE,0, "OFFSET " },
+ { "prng_restore", SQLITE_TESTCTRL_PRNG_RESTORE,0, "" },
+ { "prng_save", SQLITE_TESTCTRL_PRNG_SAVE, 0, "" },
+ { "prng_seed", SQLITE_TESTCTRL_PRNG_SEED, 0, "SEED ?db?" },
+ { "seek_count", SQLITE_TESTCTRL_SEEK_COUNT, 0, "" },
+ { "sorter_mmap", SQLITE_TESTCTRL_SORTER_MMAP, 0, "NMAX" },
+ { "tune", SQLITE_TESTCTRL_TUNE, 1, "ID VALUE" },
+ };
+ int testctrl = -1;
+ int iCtrl = -1;
+ int rc2 = 0; /* 0: usage. 1: %d 2: %x 3: no-output */
+ int isOk = 0;
+ int i, n2;
+ const char *zCmd = 0;
- /* sqlite3_test_control(int, uint) */
- case SQLITE_TESTCTRL_PENDING_BYTE:
- if( nArg==3 ){
- unsigned int opt = (unsigned int)integerValue(azArg[2]);
- rc2 = sqlite3_test_control(testctrl, opt);
- isOk = 3;
- }
- break;
+ open_db(p, 0);
+ zCmd = nArg>=2 ? azArg[1] : "help";
- /* sqlite3_test_control(int, int, sqlite3*) */
- case SQLITE_TESTCTRL_PRNG_SEED:
- if( nArg==3 || nArg==4 ){
- int ii = (int)integerValue(azArg[2]);
- sqlite3 *db;
- if( ii==0 && strcmp(azArg[2],"random")==0 ){
- sqlite3_randomness(sizeof(ii),&ii);
- printf("-- random seed: %d\n", ii);
- }
- if( nArg==3 ){
- db = 0;
- }else{
- db = p->db;
- /* Make sure the schema has been loaded */
- sqlite3_table_column_metadata(db, 0, "x", 0, 0, 0, 0, 0, 0);
- }
- rc2 = sqlite3_test_control(testctrl, ii, db);
- isOk = 3;
- }
- break;
+ /* The argument can optionally begin with "-" or "--" */
+ if( zCmd[0]=='-' && zCmd[1] ){
+ zCmd++;
+ if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
+ }
- /* sqlite3_test_control(int, int) */
- case SQLITE_TESTCTRL_ASSERT:
- case SQLITE_TESTCTRL_ALWAYS:
- if( nArg==3 ){
- int opt = booleanValue(azArg[2]);
- rc2 = sqlite3_test_control(testctrl, opt);
- isOk = 1;
- }
- break;
+ /* --help lists all test-controls */
+ if( strcmp(zCmd,"help")==0 ){
+ utf8_printf(p->out, "Available test-controls:\n");
+ for(i=0; i<ArraySize(aCtrl); i++){
+ utf8_printf(p->out, " .testctrl %s %s\n",
+ aCtrl[i].zCtrlName, aCtrl[i].zUsage);
+ }
+ return 1;
+ }
- /* sqlite3_test_control(int, int) */
- case SQLITE_TESTCTRL_LOCALTIME_FAULT:
- case SQLITE_TESTCTRL_NEVER_CORRUPT:
- if( nArg==3 ){
- int opt = booleanValue(azArg[2]);
- rc2 = sqlite3_test_control(testctrl, opt);
- isOk = 3;
- }
- break;
+ /* convert testctrl text option to value. allow any unique prefix
+ ** of the option name, or a numerical value. */
+ n2 = strlen30(zCmd);
+ for(i=0; i<ArraySize(aCtrl); i++){
+ if( strncmp(zCmd, aCtrl[i].zCtrlName, n2)==0 ){
+ if( testctrl<0 ){
+ testctrl = aCtrl[i].ctrlCode;
+ iCtrl = i;
+ }else{
+ *pzErr = sqlite3_mprintf
+ ("Error: ambiguous test-control: \"%s\"\n"
+ "Use \".testctrl --help\" for help\n", zCmd);
+ return 1;
+ }
+ }
+ }
+ if( testctrl<0 ){
+ utf8_printf(STD_ERR,"Error: unknown test-control: %s\n"
+ "Use \".testctrl --help\" for help\n", zCmd);
+ }else if( aCtrl[iCtrl].unSafe && p->bSafeMode ){
+ utf8_printf(STD_ERR,
+ "line %d: \".testctrl %s\" may not be used in safe mode\n",
+ p->lineno, aCtrl[iCtrl].zCtrlName);
+ exit(1);
+ }else{
+ switch(testctrl){
- /* sqlite3_test_control(sqlite3*) */
- case SQLITE_TESTCTRL_INTERNAL_FUNCTIONS:
- rc2 = sqlite3_test_control(testctrl, p->db);
- isOk = 3;
- break;
+ /* sqlite3_test_control(int, db, int) */
+ case SQLITE_TESTCTRL_OPTIMIZATIONS:
+ if( nArg==3 ){
+ unsigned int opt = (unsigned int)strtol(azArg[2], 0, 0);
+ rc2 = sqlite3_test_control(testctrl, p->db, opt);
+ isOk = 3;
+ }
+ break;
- case SQLITE_TESTCTRL_IMPOSTER:
- if( nArg==5 ){
- rc2 = sqlite3_test_control(testctrl, p->db,
- azArg[2],
- integerValue(azArg[3]),
- integerValue(azArg[4]));
- isOk = 3;
- }
- break;
+ /* sqlite3_test_control(int) */
+ case SQLITE_TESTCTRL_PRNG_SAVE:
+ case SQLITE_TESTCTRL_PRNG_RESTORE:
+ case SQLITE_TESTCTRL_BYTEORDER:
+ if( nArg==2 ){
+ rc2 = sqlite3_test_control(testctrl);
+ isOk = testctrl==SQLITE_TESTCTRL_BYTEORDER ? 1 : 3;
+ }
+ break;
- case SQLITE_TESTCTRL_SEEK_COUNT: {
- u64 x = 0;
- rc2 = sqlite3_test_control(testctrl, p->db, &x);
- utf8_printf(p->out, "%llu\n", x);
- isOk = 3;
- break;
- }
+ /* sqlite3_test_control(int, uint) */
+ case SQLITE_TESTCTRL_PENDING_BYTE:
+ if( nArg==3 ){
+ unsigned int opt = (unsigned int)integerValue(azArg[2]);
+ rc2 = sqlite3_test_control(testctrl, opt);
+ isOk = 3;
+ }
+ break;
-#ifdef YYCOVERAGE
- case SQLITE_TESTCTRL_PARSER_COVERAGE: {
- if( nArg==2 ){
- sqlite3_test_control(testctrl, p->out);
- isOk = 3;
- }
- break;
+ /* sqlite3_test_control(int, int, sqlite3*) */
+ case SQLITE_TESTCTRL_PRNG_SEED:
+ if( nArg==3 || nArg==4 ){
+ int ii = (int)integerValue(azArg[2]);
+ sqlite3 *db;
+ if( ii==0 && strcmp(azArg[2],"random")==0 ){
+ sqlite3_randomness(sizeof(ii),&ii);
+ fprintf(STD_OUT, "-- random seed: %d\n", ii);
}
-#endif
-#ifdef SQLITE_DEBUG
- case SQLITE_TESTCTRL_TUNE: {
- if( nArg==4 ){
- int id = (int)integerValue(azArg[2]);
- int val = (int)integerValue(azArg[3]);
- sqlite3_test_control(testctrl, id, &val);
- isOk = 3;
- }else if( nArg==3 ){
- int id = (int)integerValue(azArg[2]);
- sqlite3_test_control(testctrl, -id, &rc2);
- isOk = 1;
- }else if( nArg==2 ){
- int id = 1;
- while(1){
- int val = 0;
- rc2 = sqlite3_test_control(testctrl, -id, &val);
- if( rc2!=SQLITE_OK ) break;
- if( id>1 ) utf8_printf(p->out, " ");
- utf8_printf(p->out, "%d: %d", id, val);
- id++;
- }
- if( id>1 ) utf8_printf(p->out, "\n");
- isOk = 3;
- }
- break;
+ if( nArg==3 ){
+ db = 0;
+ }else{
+ db = p->db;
+ /* Make sure the schema has been loaded */
+ sqlite3_table_column_metadata(db, 0, "x", 0, 0, 0, 0, 0, 0);
}
-#endif
- case SQLITE_TESTCTRL_SORTER_MMAP:
- if( nArg==3 ){
- int opt = (unsigned int)integerValue(azArg[2]);
- rc2 = sqlite3_test_control(testctrl, p->db, opt);
- isOk = 3;
- }
- break;
+ rc2 = sqlite3_test_control(testctrl, ii, db);
+ isOk = 3;
}
- }
- if( isOk==0 && iCtrl>=0 ){
- utf8_printf(p->out, "Usage: .testctrl %s %s\n", zCmd,aCtrl[iCtrl].zUsage);
- rc = 1;
- }else if( isOk==1 ){
- raw_printf(p->out, "%d\n", rc2);
- }else if( isOk==2 ){
- raw_printf(p->out, "0x%08x\n", rc2);
- }
- }else
-#endif /* !defined(SQLITE_UNTESTABLE) */
-
- if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 ){
- open_db(p, 0);
- sqlite3_busy_timeout(p->db, nArg>=2 ? (int)integerValue(azArg[1]) : 0);
- }else
+ break;
- if( c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 ){
- if( nArg==2 ){
- enableTimer = booleanValue(azArg[1]);
- if( enableTimer && !HAS_TIMER ){
- raw_printf(stderr, "Error: timer not available on this system.\n");
- enableTimer = 0;
+ /* sqlite3_test_control(int, int) */
+ case SQLITE_TESTCTRL_ASSERT:
+ case SQLITE_TESTCTRL_ALWAYS:
+ if( nArg==3 ){
+ int opt = booleanValue(azArg[2]);
+ rc2 = sqlite3_test_control(testctrl, opt);
+ isOk = 1;
}
- }else{
- raw_printf(stderr, "Usage: .timer on|off\n");
- rc = 1;
- }
- }else
+ break;
-#ifndef SQLITE_OMIT_TRACE
- if( c=='t' && strncmp(azArg[0], "trace", n)==0 ){
- int mType = 0;
- int jj;
- open_db(p, 0);
- for(jj=1; jj<nArg; jj++){
- const char *z = azArg[jj];
- if( z[0]=='-' ){
- if( optionMatch(z, "expanded") ){
- p->eTraceType = SHELL_TRACE_EXPANDED;
- }
-#ifdef SQLITE_ENABLE_NORMALIZE
- else if( optionMatch(z, "normalized") ){
- p->eTraceType = SHELL_TRACE_NORMALIZED;
- }
-#endif
- else if( optionMatch(z, "plain") ){
- p->eTraceType = SHELL_TRACE_PLAIN;
- }
- else if( optionMatch(z, "profile") ){
- mType |= SQLITE_TRACE_PROFILE;
- }
- else if( optionMatch(z, "row") ){
- mType |= SQLITE_TRACE_ROW;
- }
- else if( optionMatch(z, "stmt") ){
- mType |= SQLITE_TRACE_STMT;
- }
- else if( optionMatch(z, "close") ){
- mType |= SQLITE_TRACE_CLOSE;
- }
- else {
- raw_printf(stderr, "Unknown option \"%s\" on \".trace\"\n", z);
- rc = 1;
- goto meta_command_exit;
- }
- }else{
- output_file_close(p->traceOut);
- p->traceOut = output_file_open(azArg[1], 0);
+ /* sqlite3_test_control(int, int) */
+ case SQLITE_TESTCTRL_LOCALTIME_FAULT:
+ case SQLITE_TESTCTRL_NEVER_CORRUPT:
+ if( nArg==3 ){
+ int opt = booleanValue(azArg[2]);
+ rc2 = sqlite3_test_control(testctrl, opt);
+ isOk = 3;
+ }
+ break;
+
+ /* sqlite3_test_control(sqlite3*) */
+ case SQLITE_TESTCTRL_INTERNAL_FUNCTIONS:
+ rc2 = sqlite3_test_control(testctrl, p->db);
+ isOk = 3;
+ break;
+
+ case SQLITE_TESTCTRL_IMPOSTER:
+ if( nArg==5 ){
+ rc2 = sqlite3_test_control(testctrl, p->db,
+ azArg[2],
+ integerValue(azArg[3]),
+ integerValue(azArg[4]));
+ isOk = 3;
}
+ break;
+
+ case SQLITE_TESTCTRL_SEEK_COUNT: {
+ u64 x = 0;
+ rc2 = sqlite3_test_control(testctrl, p->db, &x);
+ utf8_printf(p->out, "%llu\n", x);
+ isOk = 3;
+ break;
}
- if( p->traceOut==0 ){
- sqlite3_trace_v2(p->db, 0, 0, 0);
- }else{
- if( mType==0 ) mType = SQLITE_TRACE_STMT;
- sqlite3_trace_v2(p->db, mType, sql_trace_callback, p);
- }
- }else
-#endif /* !defined(SQLITE_OMIT_TRACE) */
-
-#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_VIRTUALTABLE)
- if( c=='u' && strncmp(azArg[0], "unmodule", n)==0 ){
- int ii;
- int lenOpt;
- char *zOpt;
- if( nArg<2 ){
- raw_printf(stderr, "Usage: .unmodule [--allexcept] NAME ...\n");
- rc = 1;
- goto meta_command_exit;
+
+#ifdef YYCOVERAGE
+ case SQLITE_TESTCTRL_PARSER_COVERAGE: {
+ if( nArg==2 ){
+ sqlite3_test_control(testctrl, p->out);
+ isOk = 3;
+ }
+ break;
}
- open_db(p, 0);
- zOpt = azArg[1];
- if( zOpt[0]=='-' && zOpt[1]=='-' && zOpt[2]!=0 ) zOpt++;
- lenOpt = (int)strlen(zOpt);
- if( lenOpt>=3 && strncmp(zOpt, "-allexcept",lenOpt)==0 ){
- assert( azArg[nArg]==0 );
- sqlite3_drop_modules(p->db, nArg>2 ? (const char**)(azArg+2) : 0);
- }else{
- for(ii=1; ii<nArg; ii++){
- sqlite3_create_module(p->db, azArg[ii], 0, 0);
+#endif
+#ifdef SQLITE_DEBUG
+ case SQLITE_TESTCTRL_TUNE: {
+ if( nArg==4 ){
+ int id = (int)integerValue(azArg[2]);
+ int val = (int)integerValue(azArg[3]);
+ sqlite3_test_control(testctrl, id, &val);
+ isOk = 3;
+ }else if( nArg==3 ){
+ int id = (int)integerValue(azArg[2]);
+ sqlite3_test_control(testctrl, -id, &rc2);
+ isOk = 1;
+ }else if( nArg==2 ){
+ int id = 1;
+ while(1){
+ int val = 0;
+ rc2 = sqlite3_test_control(testctrl, -id, &val);
+ if( rc2!=SQLITE_OK ) break;
+ if( id>1 ) utf8_printf(p->out, " ");
+ utf8_printf(p->out, "%d: %d", id, val);
+ id++;
+ }
+ if( id>1 ) utf8_printf(p->out, "\n");
+ isOk = 3;
}
+ break;
}
- }else
#endif
-
-#if SQLITE_USER_AUTHENTICATION
- if( c=='u' && strncmp(azArg[0], "user", n)==0 ){
- if( nArg<2 ){
- raw_printf(stderr, "Usage: .user SUBCOMMAND ...\n");
- rc = 1;
- goto meta_command_exit;
}
- open_db(p, 0);
- if( strcmp(azArg[1],"login")==0 ){
- if( nArg!=4 ){
- raw_printf(stderr, "Usage: .user login USER PASSWORD\n");
- rc = 1;
- goto meta_command_exit;
+ }
+ if( isOk==0 && iCtrl>=0 ){
+ utf8_printf(p->out, "Usage: .testctrl %s %s\n", zCmd,aCtrl[iCtrl].zUsage);
+ return 1;
+ }else if( isOk==1 ){
+ raw_printf(p->out, "%d\n", rc2);
+ }else if( isOk==2 ){
+ raw_printf(p->out, "0x%08x\n", rc2);
+ }
+ return 0;
+}
+DISPATCHABLE_COMMAND( timeout 4 1 2 ){
+ open_db(p, 0);
+ sqlite3_busy_timeout(p->db, nArg>=2 ? (int)integerValue(azArg[1]) : 0);
+ return 0;
+}
+DISPATCHABLE_COMMAND( timer ? 2 2 ){
+ enableTimer = booleanValue(azArg[1]);
+ if( enableTimer && !HAS_TIMER ){
+ raw_printf(STD_ERR, "Error: timer not available on this system.\n");
+ enableTimer = 0;
+ }
+ return 0;
+}
+DISPATCHABLE_COMMAND( trace ? 0 0 ){
+ int mType = 0;
+ int jj;
+ open_db(p, 0);
+ for(jj=1; jj<nArg; jj++){
+ const char *z = azArg[jj];
+ if( z[0]=='-' ){
+ if( optionMatch(z, "expanded") ){
+ p->eTraceType = SHELL_TRACE_EXPANDED;
}
- rc = sqlite3_user_authenticate(p->db, azArg[2], azArg[3],
- strlen30(azArg[3]));
- if( rc ){
- utf8_printf(stderr, "Authentication failed for user %s\n", azArg[2]);
- rc = 1;
+#ifdef SQLITE_ENABLE_NORMALIZE
+ else if( optionMatch(z, "normalized") ){
+ p->eTraceType = SHELL_TRACE_NORMALIZED;
}
- }else if( strcmp(azArg[1],"add")==0 ){
- if( nArg!=5 ){
- raw_printf(stderr, "Usage: .user add USER PASSWORD ISADMIN\n");
- rc = 1;
- goto meta_command_exit;
+#endif
+ else if( optionMatch(z, "plain") ){
+ p->eTraceType = SHELL_TRACE_PLAIN;
}
- rc = sqlite3_user_add(p->db, azArg[2], azArg[3], strlen30(azArg[3]),
- booleanValue(azArg[4]));
- if( rc ){
- raw_printf(stderr, "User-Add failed: %d\n", rc);
- rc = 1;
+ else if( optionMatch(z, "profile") ){
+ mType |= SQLITE_TRACE_PROFILE;
}
- }else if( strcmp(azArg[1],"edit")==0 ){
- if( nArg!=5 ){
- raw_printf(stderr, "Usage: .user edit USER PASSWORD ISADMIN\n");
- rc = 1;
- goto meta_command_exit;
+ else if( optionMatch(z, "row") ){
+ mType |= SQLITE_TRACE_ROW;
}
- rc = sqlite3_user_change(p->db, azArg[2], azArg[3], strlen30(azArg[3]),
- booleanValue(azArg[4]));
- if( rc ){
- raw_printf(stderr, "User-Edit failed: %d\n", rc);
- rc = 1;
+ else if( optionMatch(z, "stmt") ){
+ mType |= SQLITE_TRACE_STMT;
}
- }else if( strcmp(azArg[1],"delete")==0 ){
- if( nArg!=3 ){
- raw_printf(stderr, "Usage: .user delete USER\n");
- rc = 1;
- goto meta_command_exit;
+ else if( optionMatch(z, "close") ){
+ mType |= SQLITE_TRACE_CLOSE;
}
- rc = sqlite3_user_delete(p->db, azArg[2]);
- if( rc ){
- raw_printf(stderr, "User-Delete failed: %d\n", rc);
- rc = 1;
+ else {
- *pzErr = sqlite3_mprintf("Unknown option \"%s\" on \".trace\"\n", z);
++ *pzErr = shellMPrintf(0,"Unknown option \"%s\" on \".trace\"\n", z);
+ return 1;
}
}else{
- raw_printf(stderr, "Usage: .user login|add|edit|delete ...\n");
- rc = 1;
- goto meta_command_exit;
+ output_file_close(p->traceOut);
+ p->traceOut = output_file_open(azArg[1], 0);
}
- }else
-#endif /* SQLITE_USER_AUTHENTICATION */
+ }
+ if( p->traceOut==0 ){
+ sqlite3_trace_v2(p->db, 0, 0, 0);
+ }else{
+ if( mType==0 ) mType = SQLITE_TRACE_STMT;
+ sqlite3_trace_v2(p->db, mType, sql_trace_callback, p);
+ }
+ return 0;
+}
+
+/*****************
+ * The .user command
+ * Because there is no help text for .user, it does its own argument validation.
+ */
+CONDITION_COMMAND( user SQLITE_USER_AUTHENTICATION );
+DISPATCHABLE_COMMAND( user ? 0 0 ){
+ int rc;
+ const char *usage
+ = "Usage: .user SUBCOMMAND ...\n"
+ "Subcommands are:\n"
+ " login USER PASSWORD\n"
+ " delete USER\n"
+ " add USER PASSWORD ISADMIN\n"
+ " edit USER PASSWORD ISADMIN\n"
+ ;
+ if( nArg<2 ){
+ teach_fail:
- *pzErr = sqlite3_mprintf(usage);
++ *pzErr = shellMPrintf(0,usage);
+ return 1;
+ }
+ open_db(p, 0);
+ if( strcmp(azArg[1],"login")==0 ){
+ if( nArg!=4 ){
+ goto teach_fail;
+ }
+ rc = sqlite3_user_authenticate(p->db, azArg[2], azArg[3],
+ strlen30(azArg[3]));
+ if( rc ){
- *pzErr = sqlite3_mprintf("Authentication failed for user %s\n", azArg[2]);
++ *pzErr = shellMPrintf(0,"Authentication failed for user %s\n", azArg[2]);
+ return 1;
+ }
+ }else if( strcmp(azArg[1],"add")==0 ){
+ if( nArg!=5 ){
+ goto teach_fail;
+ }
+ rc = sqlite3_user_add(p->db, azArg[2], azArg[3], strlen30(azArg[3]),
+ booleanValue(azArg[4]));
+ if( rc ){
- *pzErr = sqlite3_mprintf("User-Add failed: %d\n", rc);
++ *pzErr = shellMPrintf(0,"User-Add failed: %d\n", rc);
+ return 1;
+ }
+ }else if( strcmp(azArg[1],"edit")==0 ){
+ if( nArg!=5 ){
+ goto teach_fail;
+ }
+ rc = sqlite3_user_change(p->db, azArg[2], azArg[3], strlen30(azArg[3]),
+ booleanValue(azArg[4]));
+ if( rc ){
- *pzErr = sqlite3_mprintf("User-Edit failed: %d\n", rc);
++ *pzErr = shellMPrintf(0,"User-Edit failed: %d\n", rc);
+ return 1;
+ }
+ }else if( strcmp(azArg[1],"delete")==0 ){
+ if( nArg!=3 ){
+ goto teach_fail;
+ }
+ rc = sqlite3_user_delete(p->db, azArg[2]);
+ if( rc ){
- *pzErr = sqlite3_mprintf("User-Delete failed: %d\n", rc);
++ *pzErr = shellMPrintf(0,"User-Delete failed: %d\n", rc);
+ return 1;
+ }
+ }else{
+ goto teach_fail;
+ }
+ return 0;
+}
- if( c=='v' && strncmp(azArg[0], "version", n)==0 ){
- utf8_printf(p->out, "SQLite %s %s\n" /*extra-version-info*/,
- sqlite3_libversion(), sqlite3_sourceid());
+/*****************
+ * The .vfsinfo, .vfslist, .vfsname and .version commands
+ */
+COLLECT_HELP_TEXT[
+ ".version Show a variety of version info",
+ ".vfsinfo ?AUX? Information about the top-level VFS",
+ ".vfslist List all available VFSes",
+ ".vfsname ?AUX? Print the name of the VFS stack",
+];
+DISPATCHABLE_COMMAND( version ? 1 1 ){
+ utf8_printf(p->out, "SQLite %s %s\n" /*extra-version-info*/,
+ sqlite3_libversion(), sqlite3_sourceid());
#if SQLITE_HAVE_ZLIB
- utf8_printf(p->out, "zlib version %s\n", zlibVersion());
+ utf8_printf(p->out, "zlib version %s\n", zlibVersion());
#endif
#define CTIMEOPT_VAL_(opt) #opt
#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)
projects / thirdparty / sqlite.git / commitdiff
