u8 doXdgOpen; /* Invoke start/open/xdg-open in output_reset() */
u8 nEqpLevel; /* Depth of the EQP output graph */
u8 eTraceType; /* SHELL_TRACE_* value for type of trace */
- u8 bSafeMode; /* True to prohibit unsafe operations */
- u8 bSafeModePersist; /* The long-term value of bSafeMode */
+ u8 bSafeMode; /* True when unsafe operations are prohibited */
+ u8 bSafeModeFuture; /* See updateSafeMode regarding use of this. */
+ ColModeOpts cmOpts; /* Option values affecting columnar mode output */
unsigned statsOn; /* True to display memory stats before each finalize */
unsigned mEqpLines; /* Mask of veritical lines in the EQP output graph */
+ int inputNesting; /* Track nesting level of .read and other redirects */
int outCount; /* Revert to stdout when reaching zero */
int cnt; /* Number of records displayed so far */
int lineno; /* Line number of last line read from in */
ExpertInfo expert; /* Valid if previous command was ".expert OPT..." */
};
++/*
++** Limit input nesting via .read or any other input redirect.
++** It's not too expensive, so a generous allowance can be made.
++*/
++#define MAX_INPUT_NESTING 25
++
+/*
+** This procedure updates the bSafeMode flag after completion of any
+** operation (meta-command or SQL submission) that counts as one for
+** which safe mode might be suspended.
+** bSafeModeFuture has 3 states salient here:
+** equal 0 => Safe mode is and will remain inactive.
+** equal 1 => Safe mode is and will remain active.
+** N > 1 => Safe mode is suspended for N-1 operations.
+*/
+static void updateSafeMode(ShellState *pSS){
+ switch( pSS->bSafeModeFuture ){
+ case 2:
+ default:
+ --pSS->bSafeModeFuture;
+ /* Fall thru, suspension is in effect. */
+ case 0:
+ pSS->bSafeMode = 0;
+ break;
+ case 1:
+ pSS->bSafeMode = 1;
+ }
+}
/* Allowed values for ShellState.autoEQP
*/
){
char *zErr;
char *zContext;
- if( zWhen==0 ) zWhen = "%s (%d)%s";
+ sqlite3_str *pStr = sqlite3_str_new(0);
+ sqlite3_str_appendf(pStr, "%s, %s", zPhase, sqlite3_errmsg(db));
+ if( rc>1 ){
+ sqlite3_str_appendf(pStr, " (%d)", rc);
+ }
zContext = shell_error_context(zSql, db);
- zErr = sqlite3_mprintf(zWhen, sqlite3_errmsg(db), rc, zContext);
+ if( zContext ){
+ sqlite3_str_appendall(pStr, zContext);
+ sqlite3_free(zContext);
+ }
+ zErr = sqlite3_str_finish(pStr);
shell_check_oom(zErr);
- sqlite3_free(zContext);
++
return zErr;
}
fputs("\n", p->out);
}
+ /*
+ ** z[] is a line of text that is to be displayed the .mode box or table or
+ ** similar tabular formats. z[] might contain control characters such
+ ** as \n, \t, \f, or \r.
+ **
+ ** Compute characters to display on the first line of z[]. Stop at the
+ ** first \r, \n, or \f. Expand \t into spaces. Return a copy (obtained
+ ** from malloc()) of that first line, which caller should free sometime.
+ ** Write anything to display on the next line into *pzTail. If this is
+ ** the last line, write a NULL into *pzTail. (*pzTail is not allocated.)
+ */
+ static char *translateForDisplayAndDup(
+ const unsigned char *z, /* Input text to be transformed */
+ const unsigned char **pzTail, /* OUT: Tail of the input for next line */
+ int mxWidth, /* Max width. 0 means no limit */
+ u8 bWordWrap /* If true, avoid breaking mid-word */
+ ){
+ int i; /* Input bytes consumed */
+ int j; /* Output bytes generated */
+ int k; /* Input bytes to be displayed */
+ int n; /* Output column number */
+ unsigned char *zOut; /* Output text */
- return (char*)zOut;
+ if( z==0 ){
+ *pzTail = 0;
+ return 0;
+ }
+ if( mxWidth<0 ) mxWidth = -mxWidth;
+ if( mxWidth==0 ) mxWidth = 1000000;
+ i = j = n = 0;
+ while( n<mxWidth ){
+ if( z[i]>=' ' ){
+ n++;
+ do{ i++; j++; }while( (z[i]&0xc0)==0x80 );
+ continue;
+ }
+ if( z[i]=='\t' ){
+ do{
+ n++;
+ j++;
+ }while( (n&7)!=0 && n<mxWidth );
+ i++;
+ continue;
+ }
+ break;
+ }
+ if( n>=mxWidth && bWordWrap ){
+ /* Perhaps try to back up to a better place to break the line */
+ for(k=i; k>i/2; k--){
+ if( isspace(z[k-1]) ) break;
+ }
+ if( k<=i/2 ){
+ for(k=i; k>i/2; k--){
+ if( isalnum(z[k-1])!=isalnum(z[k]) && (z[k]&0xc0)!=0x80 ) break;
+ }
+ }
+ if( k<=i/2 ){
+ k = i;
+ }else{
+ i = k;
+ while( z[i]==' ' ) i++;
+ }
+ }else{
+ k = i;
+ }
+ if( n>=mxWidth && z[i]>=' ' ){
+ *pzTail = &z[i];
+ }else if( z[i]=='\r' && z[i+1]=='\n' ){
+ *pzTail = z[i+2] ? &z[i+2] : 0;
+ }else if( z[i]==0 || z[i+1]==0 ){
+ *pzTail = 0;
+ }else{
+ *pzTail = &z[i+1];
+ }
+ zOut = malloc( j+1 );
+ shell_check_oom(zOut);
+ i = j = n = 0;
+ while( i<k ){
+ if( z[i]>=' ' ){
+ n++;
+ do{ zOut[j++] = z[i++]; }while( (z[i]&0xc0)==0x80 );
+ continue;
+ }
+ if( z[i]=='\t' ){
+ do{
+ n++;
+ zOut[j++] = ' ';
+ }while( (n&7)!=0 && n<mxWidth );
+ i++;
+ continue;
+ }
+ break;
+ }
+ zOut[j] = 0;
++ return (char*)zOut;
+ }
+
+ /* Extract the value of the i-th current column for pStmt as an SQL literal
+ ** value. Memory is obtained from sqlite3_malloc64() and must be freed by
+ ** the caller.
+ */
+ static char *quoted_column(sqlite3_stmt *pStmt, int i){
+ switch( sqlite3_column_type(pStmt, i) ){
+ case SQLITE_NULL: {
+ return sqlite3_mprintf("NULL");
+ }
+ case SQLITE_INTEGER:
+ case SQLITE_FLOAT: {
+ return sqlite3_mprintf("%s",sqlite3_column_text(pStmt,i));
+ }
+ case SQLITE_TEXT: {
+ return sqlite3_mprintf("%Q",sqlite3_column_text(pStmt,i));
+ }
+ case SQLITE_BLOB: {
+ int j;
+ sqlite3_str *pStr = sqlite3_str_new(0);
+ const unsigned char *a = sqlite3_column_blob(pStmt,i);
+ int n = sqlite3_column_bytes(pStmt,i);
+ sqlite3_str_append(pStr, "x'", 2);
+ for(j=0; j<n; j++){
+ sqlite3_str_appendf(pStr, "%02x", a[j]);
+ }
+ sqlite3_str_append(pStr, "'", 1);
+ return sqlite3_str_finish(pStr);
+ }
+ }
+ return 0; /* Not reached */
+ }
/*
** Run a prepared statement and output the result in one of the
}
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 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"
- );
-
- 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;"
-
- /* 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(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);
+ 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;
}
-
- /* 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);
+ if( bAsync ){
+ sqlite3_exec(pDest, "PRAGMA synchronous=OFF; PRAGMA journal_mode=OFF;",
+ 0, 0, 0);
}
- shellFinalize(&rc, pLoop);
- pLoop = 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;
+}
- shellPrepare(pState->db, &rc,
- "SELECT pgno FROM recovery.map WHERE root=?", &pPages
- );
++/*
++ * zAutoColumn(zCol, &db, ?) => Maybe init db, add column zCol to it.
++ * zAutoColumn(0, &db, ?) => (db!=0) Form columns spec for CREATE TABLE,
++ * close db and set it to 0, and return the columns spec, to later
++ * be sqlite3_free()'ed by the caller.
++ * The return is 0 when either:
++ * (a) The db was not initialized and zCol==0 (There are no columns.)
++ * (b) zCol!=0 (Column was added, db initialized as needed.)
++ * The 3rd argument, pRenamed, references an out parameter. If the
++ * pointer is non-zero, its referent will be set to a summary of renames
++ * done if renaming was necessary, or set to 0 if none was done. The out
++ * string (if any) must be sqlite3_free()'ed by the caller.
++ */
++#ifdef SHELL_DEBUG
++#define rc_err_oom_die(rc) \
++ if( rc==SQLITE_NOMEM ) shell_check_oom(0); \
++ else if(!(rc==SQLITE_OK||rc==SQLITE_DONE)) \
++ fprintf(stderr,"E:%d\n",rc), assert(0)
++#else
++static void rc_err_oom_die(int rc){
++ if( rc==SQLITE_NOMEM ) shell_check_oom(0);
++ assert(rc==SQLITE_OK||rc==SQLITE_DONE);
++}
++#endif
+
- 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;
- }
-
- if( 0==sqlite3_stricmp(pTab->zQuoted, "\"sqlite_sequence\"") ){
- raw_printf(pState->out, "DELETE FROM sqlite_sequence;\n");
- }
- 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_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;
- }
-
- 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]
- );
- }else{
- raw_printf(pState->out, "INSERT INTO %s(%s) VALUES( %s );\n",
- pTab2->zQuoted, pTab2->azlCol[nField], zVal
- );
- }
- }
- 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{
- raw_printf(pState->out, "%s;\n", zSql);
- }
- }
- 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) */
-
-
-/*
- * zAutoColumn(zCol, &db, ?) => Maybe init db, add column zCol to it.
- * zAutoColumn(0, &db, ?) => (db!=0) Form columns spec for CREATE TABLE,
- * close db and set it to 0, and return the columns spec, to later
- * be sqlite3_free()'ed by the caller.
- * The return is 0 when either:
- * (a) The db was not initialized and zCol==0 (There are no columns.)
- * (b) zCol!=0 (Column was added, db initialized as needed.)
- * The 3rd argument, pRenamed, references an out parameter. If the
- * pointer is non-zero, its referent will be set to a summary of renames
- * done if renaming was necessary, or set to 0 if none was done. The out
- * string (if any) must be sqlite3_free()'ed by the caller.
- */
-#ifdef SHELL_DEBUG
-#define rc_err_oom_die(rc) \
- if( rc==SQLITE_NOMEM ) shell_check_oom(0); \
- else if(!(rc==SQLITE_OK||rc==SQLITE_DONE)) \
- fprintf(stderr,"E:%d\n",rc), assert(0)
-#else
-static void rc_err_oom_die(int rc){
- if( rc==SQLITE_NOMEM ) shell_check_oom(0);
- assert(rc==SQLITE_OK||rc==SQLITE_DONE);
-}
-#endif
-
-#ifdef SHELL_COLFIX_DB /* If this is set, the DB can be in a file. */
-static char zCOL_DB[] = SHELL_STRINGIFY(SHELL_COLFIX_DB);
-#else /* Otherwise, memory is faster/better for the transient DB. */
-static const char *zCOL_DB = ":memory:";
-#endif
++#ifdef SHELL_COLFIX_DB /* If this is set, the DB can be in a file. */
++static char zCOL_DB[] = SHELL_STRINGIFY(SHELL_COLFIX_DB);
++#else /* Otherwise, memory is faster/better for the transient DB. */
++static const char *zCOL_DB = ":memory:";
++#endif
+
+ /* Define character (as C string) to separate generated column ordinal
+ * from protected part of incoming column names. This defaults to "_"
+ * so that incoming column identifiers that did not need not be quoted
+ * remain usable without being quoted. It must be one character.
+ */
+ #ifndef SHELL_AUTOCOLUMN_SEP
+ # define AUTOCOLUMN_SEP "_"
+ #else
+ # define AUTOCOLUMN_SEP SHELL_STRINGIFY(SHELL_AUTOCOLUMN_SEP)
+ #endif
+
+ static char *zAutoColumn(const char *zColNew, sqlite3 **pDb, char **pzRenamed){
+ /* Queries and D{D,M}L used here */
+ static const char * const zTabMake = "\
+ CREATE TABLE ColNames(\
+ cpos INTEGER PRIMARY KEY,\
+ name TEXT, nlen INT, chop INT, reps INT, suff TEXT);\
+ CREATE VIEW RepeatedNames AS \
+ SELECT DISTINCT t.name FROM ColNames t \
+ WHERE t.name COLLATE NOCASE IN (\
+ SELECT o.name FROM ColNames o WHERE o.cpos<>t.cpos\
+ );\
+ ";
+ static const char * const zTabFill = "\
+ INSERT INTO ColNames(name,nlen,chop,reps,suff)\
+ VALUES(iif(length(?1)>0,?1,'?'),max(length(?1),1),0,0,'')\
+ ";
+ static const char * const zHasDupes = "\
+ SELECT count(DISTINCT (substring(name,1,nlen-chop)||suff) COLLATE NOCASE)\
+ <count(name) FROM ColNames\
+ ";
+ #ifdef SHELL_COLUMN_RENAME_CLEAN
+ static const char * const zDedoctor = "\
+ UPDATE ColNames SET chop=iif(\
+ (substring(name,nlen,1) BETWEEN '0' AND '9')\
+ AND (rtrim(name,'0123456790') glob '*"AUTOCOLUMN_SEP"'),\
+ nlen-length(rtrim(name, '"AUTOCOLUMN_SEP"0123456789')),\
+ 0\
+ )\
+ ";
+ #endif
+ static const char * const zSetReps = "\
+ UPDATE ColNames AS t SET reps=\
+ (SELECT count(*) FROM ColNames d \
+ WHERE substring(t.name,1,t.nlen-t.chop)=substring(d.name,1,d.nlen-d.chop)\
+ COLLATE NOCASE\
+ )\
+ ";
+ #ifdef SQLITE_ENABLE_MATH_FUNCTIONS
+ static const char * const zColDigits = "\
+ SELECT CAST(ceil(log(count(*)+0.5)) AS INT) FROM ColNames \
+ ";
+ #endif
+ static const char * const zRenameRank =
+ #ifdef SHELL_COLUMN_RENAME_CLEAN
+ "UPDATE ColNames AS t SET suff="
+ "iif(reps>1, printf('%c%0*d', '"AUTOCOLUMN_SEP"', $1, cpos), '')"
+ #else /* ...RENAME_MINIMAL_ONE_PASS */
+ "WITH Lzn(nlz) AS (" /* Find minimum extraneous leading 0's for uniqueness */
+ " SELECT 0 AS nlz"
+ " UNION"
+ " SELECT nlz+1 AS nlz FROM Lzn"
+ " WHERE EXISTS("
+ " SELECT 1"
+ " FROM ColNames t, ColNames o"
+ " WHERE"
+ " iif(t.name IN (SELECT * FROM RepeatedNames),"
+ " printf('%s"AUTOCOLUMN_SEP"%s',"
+ " t.name, substring(printf('%.*c%0.*d',nlz+1,'0',$1,t.cpos),2)),"
+ " t.name"
+ " )"
+ " ="
+ " iif(o.name IN (SELECT * FROM RepeatedNames),"
+ " printf('%s"AUTOCOLUMN_SEP"%s',"
+ " o.name, substring(printf('%.*c%0.*d',nlz+1,'0',$1,o.cpos),2)),"
+ " o.name"
+ " )"
+ " COLLATE NOCASE"
+ " AND o.cpos<>t.cpos"
+ " GROUP BY t.cpos"
+ " )"
+ ") UPDATE Colnames AS t SET"
+ " chop = 0," /* No chopping, never touch incoming names. */
+ " suff = iif(name IN (SELECT * FROM RepeatedNames),"
+ " printf('"AUTOCOLUMN_SEP"%s', substring("
+ " printf('%.*c%0.*d',(SELECT max(nlz) FROM Lzn)+1,'0',1,t.cpos),2)),"
+ " ''"
+ " )"
+ #endif
+ ;
+ static const char * const zCollectVar = "\
+ SELECT\
+ '('||x'0a'\
+ || group_concat(\
+ cname||' TEXT',\
+ ','||iif((cpos-1)%4>0, ' ', x'0a'||' '))\
+ ||')' AS ColsSpec \
+ FROM (\
+ SELECT cpos, printf('\"%w\"',printf('%.*s%s', nlen-chop,name,suff)) AS cname \
+ FROM ColNames ORDER BY cpos\
+ )";
+ static const char * const zRenamesDone =
+ "SELECT group_concat("
+ " printf('\"%w\" to \"%w\"',name,printf('%.*s%s', nlen-chop, name, suff)),"
+ " ','||x'0a')"
+ "FROM ColNames WHERE suff<>'' OR chop!=0"
+ ;
+ int rc;
+ sqlite3_stmt *pStmt = 0;
+ assert(pDb!=0);
+ if( zColNew ){
+ /* Add initial or additional column. Init db if necessary. */
+ if( *pDb==0 ){
+ if( SQLITE_OK!=sqlite3_open(zCOL_DB, pDb) ) return 0;
+ #ifdef SHELL_COLFIX_DB
+ if(*zCOL_DB!=':')
+ sqlite3_exec(*pDb,"drop table if exists ColNames;"
+ "drop view if exists RepeatedNames;",0,0,0);
+ #endif
+ rc = sqlite3_exec(*pDb, zTabMake, 0, 0, 0);
+ rc_err_oom_die(rc);
+ }
+ assert(*pDb!=0);
+ rc = sqlite3_prepare_v2(*pDb, zTabFill, -1, &pStmt, 0);
+ rc_err_oom_die(rc);
+ rc = sqlite3_bind_text(pStmt, 1, zColNew, -1, 0);
+ rc_err_oom_die(rc);
+ rc = sqlite3_step(pStmt);
+ rc_err_oom_die(rc);
+ sqlite3_finalize(pStmt);
+ return 0;
+ }else if( *pDb==0 ){
+ return 0;
+ }else{
+ /* Formulate the columns spec, close the DB, zero *pDb. */
+ char *zColsSpec = 0;
+ int hasDupes = db_int(*pDb, zHasDupes);
+ #ifdef SQLITE_ENABLE_MATH_FUNCTIONS
+ int nDigits = (hasDupes)? db_int(*pDb, zColDigits) : 0;
+ #else
+ # define nDigits 2
+ #endif
+ if( hasDupes ){
+ #ifdef SHELL_COLUMN_RENAME_CLEAN
+ rc = sqlite3_exec(*pDb, zDedoctor, 0, 0, 0);
+ rc_err_oom_die(rc);
+ #endif
+ rc = sqlite3_exec(*pDb, zSetReps, 0, 0, 0);
+ rc_err_oom_die(rc);
+ rc = sqlite3_prepare_v2(*pDb, zRenameRank, -1, &pStmt, 0);
+ rc_err_oom_die(rc);
+ sqlite3_bind_int(pStmt, 1, nDigits);
+ rc = sqlite3_step(pStmt);
+ sqlite3_finalize(pStmt);
+ assert(rc==SQLITE_DONE);
+ }
+ assert(db_int(*pDb, zHasDupes)==0); /* Consider: remove this */
+ rc = sqlite3_prepare_v2(*pDb, zCollectVar, -1, &pStmt, 0);
+ rc_err_oom_die(rc);
+ rc = sqlite3_step(pStmt);
+ if( rc==SQLITE_ROW ){
+ zColsSpec = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
+ }else{
+ zColsSpec = 0;
+ }
+ if( pzRenamed!=0 ){
+ if( !hasDupes ) *pzRenamed = 0;
+ else{
+ sqlite3_finalize(pStmt);
+ if( SQLITE_OK==sqlite3_prepare_v2(*pDb, zRenamesDone, -1, &pStmt, 0)
+ && SQLITE_ROW==sqlite3_step(pStmt) ){
+ *pzRenamed = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
+ }else
+ *pzRenamed = 0;
+ }
+ }
+ sqlite3_finalize(pStmt);
+ sqlite3_close(*pDb);
+ *pDb = 0;
+ return zColsSpec;
+ }
+ }
+
-/*
-** 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;
+#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;
- char *azArg[52];
+ for (rc=1; rc<nArg; ++rc)
+ raw_printf(p->out, "%s%s", azArg[rc], (rc==nArg-1)? "\n" : "|");
+ return rc;
+}
-#ifndef SQLITE_OMIT_VIRTUALTABLE
- if( p->expert.pExpert ){
- expertFinish(p, 1, 0);
- }
-#endif
+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 ? 0 0 azArg nArg p ){
+ open_db(p, 0);
+ if( p->bSafeMode ) return SHELL_FORBIDDEN_OP;
+ return arDotCommand(p, 0, azArg, nArg);
+}
- /* 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]);
- }else{
- azArg[nArg++] = &zLine[h];
- while( zLine[h] && !IsSpace(zLine[h]) ){ h++; }
- if( zLine[h] ) zLine[h++] = 0;
- resolve_backslashes(azArg[nArg-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);
}
- azArg[nArg] = 0;
+ return rc;
+}
- /* Process the input line.
- */
- if( nArg==0 ) return 0; /* no tokens, no error */
- n = strlen30(azArg[0]);
- c = azArg[0][0];
- clearTempFile(p);
+/*****************
+ * 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;
+}
-#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);
- }else{
- sqlite3_set_authorizer(p->db, 0, 0);
- }
- }else
-#endif
+/*****************
+ * 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;
+}
-#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
+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;
+}
- 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];
- }else{
- raw_printf(stderr, "Usage: .backup ?DB? ?OPTIONS? FILENAME\n");
- return 1;
- }
- }
- 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{
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(pDest));
- rc = 1;
- }
- close_db(pDest);
- }else
-
- if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 ){
- if( nArg==2 ){
- bail_on_error = booleanValue(azArg[1]);
- }else{
- raw_printf(stderr, "Usage: .bail on|off\n");
- rc = 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");
- rc = 1;
- }
- }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{
- raw_printf(stderr, "Usage: .cd DIRECTORY\n");
- rc = 1;
- }
- }else
-
- 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
+/* 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;
+}
+/*****************
+ * 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.
*/
- 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
-
- 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
-
- 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( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 ){
- char **azName = 0;
- int nName = 0;
- sqlite3_stmt *pStmt;
+ 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++;
+ }
+ 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;
- 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);
- if( zSchema==0 || zFile==0 ) continue;
- azName = sqlite3_realloc(azName, (nName+1)*2*sizeof(char*));
- shell_check_oom(azName);
- azName[nName*2] = strdup(zSchema);
- azName[nName*2+1] = strdup(zFile);
- nName++;
- }
+ 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;
}
- 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
+ }else{
+ return SHELL_INVALID_ARGS;
+ }
+ return 0;
+}
- 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;
+/*****************
+ * 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 = 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);
+ if( zSchema==0 || zFile==0 ) continue;
+ azName = sqlite3_realloc(azName, (nName+1)*2*sizeof(char*));
+ shell_check_oom(azName);
+ azName[nName*2] = strdup(zSchema);
+ shell_check_oom(azName[nName*2]);
+ azName[nName*2+1] = strdup(zFile);
+ shell_check_oom(azName[nName*2+1]);
+ nName++;
}
- 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) */
+ }
+ 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_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);
+}
- 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 ){
+/*****************
+ * 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
- raw_printf(stderr, "The --preserve-rowids option is not compatible"
- " with SQLITE_OMIT_VIRTUALTABLE\n");
- rc = 1;
- sqlite3_free(zLike);
- goto meta_command_exit;
+ *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);
+ ShellSetFlag(p, SHFLG_PreserveRowid);
#endif
- }else
+ }else{
if( strcmp(z,"newlines")==0 ){
ShellSetFlag(p, SHFLG_Newlines);
- }else
- if( strcmp(z,"data-only")==0 ){
+ }else if( strcmp(z,"data-only")==0 ){
ShellSetFlag(p, SHFLG_DumpDataOnly);
- }else
- if( strcmp(z,"nosys")==0 ){
+ }else if( strcmp(z,"nosys")==0 ){
ShellSetFlag(p, SHFLG_DumpNoSys);
- }else
- {
- raw_printf(stderr, "Unknown option \"%s\" on \".dump\"\n", azArg[i]);
- rc = 1;
+ }else{
+ *pzErr = sqlite3_mprintf
+ ("Unknown option \"%s\" on \".dump\"\n", azArg[i]);
sqlite3_free(zLike);
- goto meta_command_exit;
+ return 1;
}
- }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]
- );
+ }
+ }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;
- }
+ if( zLike ){
+ zLike = sqlite3_mprintf("%z OR %z", zLike, zExpr);
+ }else{
+ zLike = zExpr;
}
}
+ }
- open_db(p, 0);
+ 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");
+ 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 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);
+ "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( (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);
- }
- 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;
- }else
+ }
+ 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;
- if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){
- if( nArg==2 ){
- setOrClearFlag(p, SHFLG_Echo, azArg[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{
- raw_printf(stderr, "Usage: .echo on|off\n");
- rc = 1;
+ p->autoEQP = (u8)booleanValue(azArg[1]);
}
- }else
+ }else{
+ return SHELL_INVALID_ARGS;
+ }
+}
- 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]);
- }
+/*****************
+ * 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{
- raw_printf(stderr, "Usage: .eqp off|on|trace|trigger|full\n");
- rc = 1;
+ val = booleanValue(azArg[1]);
}
- }else
+ }
+ 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( c=='e' && strncmp(azArg[0], "exit", n)==0 ){
- if( nArg>1 && (rc = (int)integerValue(azArg[1]))!=0 ) exit(rc);
- rc = 2;
- }else
+/*****************
+ * 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);
+}
- /* 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;
+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{
- val = booleanValue(azArg[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);
+ shell_check_oom(zFile);
+ if( zFile[0]=='|' ){
+ while( i+1<nArg ){
+ zFile = sqlite3_mprintf("%z %s", zFile, azArg[++i]);
+ shell_check_oom(zFile);
+ }
+ 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
-
-#ifndef SQLITE_OMIT_VIRTUALTABLE
- if( c=='e' && strncmp(azArg[0], "expert", n)==0 ){
- if( p->bSafeMode ){
- raw_printf(stderr,
- "Cannot run experimental commands such as \"%s\" in safe mode\n",
- azArg[0]);
- rc = 1;
}else{
- open_db(p, 0);
- expertDotCommand(p, azArg, nArg);
+ *pzErr = shellMPrintf(0," excess argument: \"%s\"\n", azArg[i]);
+ sqlite3_free(zFile);
+ return SHELL_INVALID_ARGS;
}
- }else
-#endif
-
- 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];
+ }
+ if( zFile==0 ){
+ zFile = sqlite3_mprintf("stdout");
+ shell_check_oom(zFile);
+ }
+ 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;
}
-
- /* The argument can optionally begin with "-" or "--" */
- if( zCmd[0]=='-' && zCmd[1] ){
- zCmd++;
- if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
+ sqlite3_free(zFile);
+ zFile = sqlite3_mprintf("%s", p->zTempFile);
+ }
+#endif /* SQLITE_NOHAVE_SYSTEM */
+ shell_check_oom(zFile);
+ 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);
}
-
- /* --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);
+#endif
+ }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);
}
+ p->out = STD_OUT;
rc = 1;
- goto meta_command_exit;
+ } else {
+ if( bBOM ) fprintf(p->out,"\357\273\277");
+ sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
}
+ }
+ sqlite3_free(zFile);
+ return rc;
+}
+
+
+/*****************
+ * 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;
+
+ 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++;
+ }
- /* convert filectrl text option to value. allow any unique prefix
- ** of the option name, or a numerical value. */
- n2 = strlen30(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++){
- 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;
- }
- }
+ utf8_printf(p->out, " .filectrl %s %s\n",
+ aCtrl[i].zCtrlName, aCtrl[i].zUsage);
}
- if( filectrl<0 ){
- utf8_printf(stderr,"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;
- }
- 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;
- }
+ 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{
+ utf8_printf(STD_ERR, "Error: ambiguous file-control: \"%s\"\n"
+ "Use \".filectrl --help\" for help\n", zCmd);
+ return 1;
}
}
- 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);
+ }
+ 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;
}
- }else
-
- 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;
+ 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;
}
- if( nArg!=1 ){
- raw_printf(stderr, "Usage: .fullschema ?--indent?\n");
- rc = 1;
- goto meta_command_exit;
+ 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;
}
- 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);
+ 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;
}
- 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");
+ 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;
}
- }else
-
- 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;
+ 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;
}
- }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;
+}
- 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]);
- }
+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;
+}
+
+/*****************
+ * 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;
+}
+
+/*****************
+ * 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{
- showHelp(p->out, 0);
+ 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=='i' && strncmp(azArg[0], "import", n)==0 ){
- char *zTable = 0; /* Insert data into this table */
- char *zSchema = "main"; /* within this schema */
- 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 ){
+/*****************
+ * 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",
+ " --schema S Target table to be S.TABLE",
+ " -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 *zSchema = "main"; /* within this schema */
+ 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(p->bSafeMode) return SHELL_FORBIDDEN_OP;
+ memset(&sCtx, 0, sizeof(sCtx));
+ if( 0==(sCtx.z = sqlite3_malloc64(120)) ){
+ shell_out_of_memory();
+ }
+
+ 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 = shellMPrintf(0," surplus argument: \"%s\"\n", z);
+ return SHELL_INVALID_ARGS;
+ }
+ }else if( strcmp(z,"-v")==0 ){
+ eVerbose++;
+ }else if( strcmp(z,"-schema")==0 && i<nArg-1 ){
+ zSchema = azArg[++i];
+ }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;
+ 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,"-schema")==0 && i<nArg-1 ){
- zSchema = azArg[++i];
- }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 = 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 = 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
- 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.zFile = "<pipe>";
- 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;
- }
- /* Below, resources must be freed before 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\".\"%w\"", zSchema, zTable);
- if( zSql==0 ){
+ }else{
+ sCtx.in = fopen(sCtx.zFile, "rb");
+ sCtx.xCloser = fclose;
+ }
+ if( sCtx.in==0 ){
+ *pzErr = shellMPrintf(0,"Error: cannot open \"%s\"\n", zFile);
+ import_cleanup(&sCtx);
+ return 1;
+ }
+ /* Below, resources must be freed before 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\".\"%w\"", zSchema, 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\".\"%w\"",
+ zSchema, zTable);
- char cSep = '(';
++ sqlite3 *dbCols = 0;
++ char *zRenames = 0;
++ char *zColDefs;
+ while( xRead(&sCtx) ){
- zCreate = sqlite3_mprintf("%z%c\n \"%w\" TEXT", zCreate, cSep, sCtx.z);
- cSep = ',';
++ zAutoColumn(sCtx.z, &dbCols, 0);
++
+ if( sCtx.cTerm!=sCtx.cColSep ) break;
+ }
- if( cSep=='(' ){
++ zColDefs = zAutoColumn(0, &dbCols, &zRenames);
++ if( zRenames!=0 ){
++ utf8_printf((stdin_is_interactive && p->in==stdin)? p->out : stderr,
++ "Columns renamed during .import %s due to duplicates:\n"
++ "%s\n", sCtx.zFile, zRenames);
++ sqlite3_free(zRenames);
++ }
++ assert(dbCols==0);
++ if( zColDefs==0 ){
+ sqlite3_free(zCreate);
import_cleanup(&sCtx);
- shell_out_of_memory();
+ *pzErr = shellMPrintf(0,"%s: empty file\n", sCtx.zFile);
+ return 1;
}
- zCreate = sqlite3_mprintf("%z\n)", zCreate);
- 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\".\"%w\"",
- zSchema, zTable);
- sqlite3 *dbCols = 0;
- char *zRenames = 0;
- char *zColDefs;
- while( xRead(&sCtx) ){
- zAutoColumn(sCtx.z, &dbCols, 0);
- if( sCtx.cTerm!=sCtx.cColSep ) break;
- }
- zColDefs = zAutoColumn(0, &dbCols, &zRenames);
- if( zRenames!=0 ){
- utf8_printf((stdin_is_interactive && p->in==stdin)? p->out : stderr,
- "Columns renamed during .import %s due to duplicates:\n"
- "%s\n", sCtx.zFile, zRenames);
- sqlite3_free(zRenames);
- }
- assert(dbCols==0);
- if( zColDefs==0 ){
- 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%z\n", zCreate, zColDefs);
- if( eVerbose>=1 ){
- utf8_printf(p->out, "%s\n", zCreate);
- }
- rc = sqlite3_exec(p->db, zCreate, 0, 0, 0);
- if( rc ){
- utf8_printf(stderr, "%s failed:\n%s\n", zCreate, sqlite3_errmsg(p->db));
- sqlite3_free(zCreate);
- import_cleanup(&sCtx);
- rc = 1;
- goto meta_command_exit;
- }
- sqlite3_free(zCreate);
- rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
++ zCreate = sqlite3_mprintf("%z%z\n", zCreate, zColDefs);
+ if( eVerbose>=1 ){
+ utf8_printf(p->out, "%s\n", zCreate);
}
- sqlite3_free(zSql);
+ rc = sqlite3_exec(p->db, zCreate, 0, 0, 0);
if( rc ){
- if (pStmt) sqlite3_finalize(pStmt);
- utf8_printf(stderr,"Error: %s\n", sqlite3_errmsg(p->db));
+ utf8_printf(stderr, "%s failed:\n%s\n", zCreate, sqlite3_errmsg(p->db));
+ sqlite3_free(zCreate);
import_cleanup(&sCtx);
- rc = 1;
- goto meta_command_exit;
+ 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_free(zCreate);
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ }
+ sqlite3_free(zSql);
+ if( rc ){
+ if (pStmt) sqlite3_finalize(pStmt);
+ *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\".\"%w\" VALUES(?",
+ zSchema, 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 = 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_snprintf(nByte+20, zSql, "INSERT INTO \"%w\".\"%w\" VALUES(?",
- zSchema, zTable);
- j = strlen30(zSql);
- for(i=1; i<nCol; i++){
- zSql[j++] = ',';
- zSql[j++] = '?';
+ 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);
}
- zSql[j++] = ')';
- zSql[j] = 0;
- if( eVerbose>=2 ){
- utf8_printf(p->out, "Insert using: %s\n", zSql);
+ 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{
+ sCtx.nRow++;
+ }
}
- rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
- if( rc ){
- utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
- if (pStmt) sqlite3_finalize(pStmt);
- 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 );
+ }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
+ 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;
+}
-#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);
- }
- 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;
+/*****************
+ * The .keyword command
+ */
+CONDITION_COMMAND( keyword !defined(NO_KEYWORD_COMMAND) );
+COLLECT_HELP_TEXT[
+ ".keyword ?KW? List keywords, or say whether KW is one.",
+];
+DISPATCHABLE_COMMAND( keyword ? 1 2 ){
+ if( nArg<2 ){
+ int i = 0;
+ int nk = sqlite3_keyword_count();
+ int nCol = 0;
+ int szKW;
+ while( i<nk ){
+ const char *zKW = 0;
+ if( SQLITE_OK==sqlite3_keyword_name(i++, &zKW, &szKW) ){
+ char kwBuf[50];
+ if( szKW < sizeof(kwBuf) ){
+ const char *zSep = " ";
+ if( (nCol += (1+szKW))>75){
+ zSep = "\n";
+ nCol = 0;
+ }
+ memcpy(kwBuf, zKW, szKW);
+ kwBuf[szKW] = 0;
+ utf8_printf(p->out, "%s%s", kwBuf, zSep);
}
}
- if( isWO && lenPK==0 && sqlite3_column_int(pStmt,5)==0 && zCollist ){
- lenPK = (int)strlen(zCollist);
- }
- if( zCollist==0 ){
- zCollist = sqlite3_mprintf("\"%w\"", zCol);
+ }
+ if( nCol>0 ) utf8_printf(p->out, "\n");
+ }else{
+ int szKW = strlen30(azArg[1]);
+ int isKeyword = sqlite3_keyword_check(azArg[1], szKW);
+ utf8_printf(p->out, "%s is%s a keyword\n",
+ azArg[1], (isKeyword)? "" : " not");
+ }
+ return 0;
+}
+
+/*****************
+ * 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 = 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{
- zCollist = sqlite3_mprintf("%z,\"%w\"", zCollist, zCol);
+ sqlite3_snprintf(sizeof(zLabel),zLabel,"expr%d",i);
+ zCol = zLabel;
}
}
- 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( isWO && lenPK==0 && sqlite3_column_int(pStmt,5)==0 && zCollist ){
+ lenPK = (int)strlen(zCollist);
}
- if( lenPK==0 ) lenPK = 100000;
- zSql = sqlite3_mprintf(
- "CREATE TABLE \"%w\"(%s,PRIMARY KEY(%.*s))WITHOUT ROWID",
- azArg[2], zCollist, lenPK, zCollist);
+ if( zCollist==0 ){
+ zCollist = sqlite3_mprintf("\"%w\"", zCol);
+ }else{
+ zCollist = sqlite3_mprintf("%z,\"%w\"", zCollist, zCol);
+ }
+ }
+ sqlite3_finalize(pStmt);
+ if( i==0 || tnum==0 ){
+ *pzErr = shellMPrintf(0,"no such index: \"%s\"\n", azArg[1]);
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));
- }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"
- );
- }
+ 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 = shellMPrintf(0,"Error in [%s]: %s\n",
+ zSql, sqlite3_errmsg(p->db));
}else{
- raw_printf(stderr, "SQLITE_TESTCTRL_IMPOSTER returns %d\n", rc);
- rc = 1;
+ 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"
+ );
}
- sqlite3_free(zSql);
- }else
-#endif /* !defined(SQLITE_OMIT_TEST_CONTROL) */
-
-#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 ){
+ }else{
+ *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 = shellMPrintf(0,"Error: cannot open \"%s\"\n", azArg[1]);
sqlite3IoTrace = 0;
- }else if( strcmp(azArg[1], "-")==0 ){
- sqlite3IoTrace = iotracePrintf;
- iotrace = stdout;
+ return 1;
}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;
- }
+ sqlite3IoTrace = iotracePrintf;
}
- }else
-#endif
-
- 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;
- }
+ }
+ 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 = shellMPrintf(0,"ambiguous limit: \"%s\"\n", azArg[1]);
+ return 1;
}
}
- 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]));
- }
- 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( iLimit<0 ){
+ *pzErr = sqlite3_mprintf
+ ("unknown limit: \"%s\"\n"
+ "enter \".limits\" with no arguments for a list.\n",
+ azArg[1]);
+ return 1;
}
- 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( nArg==3 ){
+ sqlite3_limit(p->db, aLimit[iLimit].limitCode,
+ (int)integerValue(azArg[2]));
}
- }else
-#endif
+ fprintf(STD_OUT, "%20s %d\n", aLimit[iLimit].zLimitName,
+ sqlite3_limit(p->db, aLimit[iLimit].limitCode, -1));
+ }
+ return 0;
+}
- 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;
- }else{
- const char *zFile = azArg[1];
- output_file_close(p->pLog);
- p->pLog = output_file_open(zFile, 0);
- }
- }else
+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;
+}
- if( c=='m' && strncmp(azArg[0], "mode", n)==0 ){
- const char *zMode = 0;
- const char *zTabname = 0;
- int i, n2;
- ColModeOpts cmOpts = ColModeOpts_default;
- for(i=1; i<nArg; i++){
- const char *z = azArg[i];
- if( optionMatch(z,"wrap") && i+1<nArg ){
- cmOpts.iWrap = integerValue(azArg[++i]);
- }else if( optionMatch(z,"ww") ){
- cmOpts.bWordWrap = 1;
- }else if( optionMatch(z,"wordwrap") && i+1<nArg ){
- cmOpts.bWordWrap = (u8)booleanValue(azArg[++i]);
- }else if( optionMatch(z,"quote") ){
- cmOpts.bQuote = 1;
- }else if( optionMatch(z,"noquote") ){
- cmOpts.bQuote = 0;
- }else if( zMode==0 ){
- zMode = z;
- /* Apply defaults for qbox pseudo-mods. If that
- * overwrites already-set values, user was informed of this.
- */
- if( strcmp(z, "qbox")==0 ){
- ColModeOpts cmo = ColModeOpts_default_qbox;
- zMode = "box";
- cmOpts = cmo;
- }
- }else if( zTabname==0 ){
- zTabname = z;
- }else if( z[0]=='-' ){
- utf8_printf(stderr, "unknown option: %s\n", z);
- utf8_printf(stderr, "options:\n"
- " --noquote\n"
- " --quote\n"
- " --wordwrap on/off\n"
- " --wrap N\n"
- " --ww\n");
- rc = 1;
- goto meta_command_exit;
- }else{
- utf8_printf(stderr, "extra argument: \"%s\"\n", z);
- rc = 1;
- goto meta_command_exit;
- }
- }
- if( zMode==0 ){
- if( p->mode==MODE_Column
- || (p->mode>=MODE_Markdown && p->mode<=MODE_Box)
- ){
- raw_printf
- (p->out,
- "current output mode: %s --wrap %d --wordwrap %s --%squote\n",
- modeDescr[p->mode], p->cmOpts.iWrap,
- p->cmOpts.bWordWrap ? "on" : "off",
- p->cmOpts.bQuote ? "" : "no");
- }else{
- raw_printf(p->out, "current output mode: %s\n", modeDescr[p->mode]);
- }
- zMode = modeDescr[p->mode];
- }
- n2 = strlen30(zMode);
- if( strncmp(zMode,"lines",n2)==0 ){
- p->mode = MODE_Line;
- sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
- }else if( strncmp(zMode,"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);
- p->cmOpts = cmOpts;
- }else if( strncmp(zMode,"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( strncmp(zMode,"html",n2)==0 ){
- p->mode = MODE_Html;
- }else if( strncmp(zMode,"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( strncmp(zMode,"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( strncmp(zMode,"tabs",n2)==0 ){
- p->mode = MODE_List;
- sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Tab);
- }else if( strncmp(zMode,"insert",n2)==0 ){
- p->mode = MODE_Insert;
- set_table_name(p, zTabname ? zTabname : "table");
- }else if( strncmp(zMode,"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( strncmp(zMode,"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( strncmp(zMode,"markdown",n2)==0 ){
- p->mode = MODE_Markdown;
- p->cmOpts = cmOpts;
- }else if( strncmp(zMode,"table",n2)==0 ){
- p->mode = MODE_Table;
- p->cmOpts = cmOpts;
- }else if( strncmp(zMode,"box",n2)==0 ){
- p->mode = MODE_Box;
- p->cmOpts = cmOpts;
- }else if( strncmp(zMode,"count",n2)==0 ){
- p->mode = MODE_Count;
- }else if( strncmp(zMode,"off",n2)==0 ){
- p->mode = MODE_Off;
- }else if( strncmp(zMode,"json",n2)==0 ){
- p->mode = MODE_Json;
- }else{
- raw_printf(stderr, "Error: mode should be one of: "
- "ascii box column csv html insert json line list markdown "
- "qbox quote table tabs tcl\n");
- rc = 1;
- }
- p->cMode = p->mode;
- }else
+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;
+}
- 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);
- }else{
- p->bSafeMode = 0;
- return 0; /* Return immediately to bypass the safe mode reset
- ** at the end of this procedure */
- }
- }else
+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;
+}
- 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 .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)",
- " count Output only result row count",
- " 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",
- " off Query output suppressed",
- " quote Escape answers as for SQL",
- " table ASCII-art table",
- " tabs Tab-separated values",
- " tcl TCL list elements",
++ " 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",
++ " qbox Shorthand for \"box --width 60 --quote\"",
++ " quote Escape answers as for SQL",
++ " table ASCII-art table",
++ " tabs Tab-separated values",
++ " tcl TCL list elements",
++ " OPTIONS: (for columnar modes or insert mode):",
++ " --wrap N Wrap output lines to no longer than N characters",
++ " --wordwrap B Wrap or not at word boundaries per B (on/off)",
++ " --ww Shorthand for \"--wordwrap 1\"",
++ " --quote Quote output text as SQL literals",
++ " --noquote Do not quote output text",
++ " TABLE The name of SQL table used for \"insert\" mode",
+];
+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 ){
++ const char *zMode = 0;
++ const char *zTabname = 0;
++ int i, n2;
++ ColModeOpts cmOpts = ColModeOpts_default;
++ for(i=1; i<nArg; i++){
++ const char *z = azArg[i];
++ if( optionMatch(z,"wrap") && i+1<nArg ){
++ cmOpts.iWrap = integerValue(azArg[++i]);
++ }else if( optionMatch(z,"ww") ){
++ cmOpts.bWordWrap = 1;
++ }else if( optionMatch(z,"wordwrap") && i+1<nArg ){
++ cmOpts.bWordWrap = (u8)booleanValue(azArg[++i]);
++ }else if( optionMatch(z,"quote") ){
++ cmOpts.bQuote = 1;
++ }else if( optionMatch(z,"noquote") ){
++ cmOpts.bQuote = 0;
++ }else if( zMode==0 ){
++ zMode = z;
++ /* Apply defaults for qbox pseudo-mods. If that
++ * overwrites already-set values, user was informed of this.
++ */
++ if( strcmp(z, "qbox")==0 ){
++ ColModeOpts cmo = ColModeOpts_default_qbox;
++ zMode = "box";
++ cmOpts = cmo;
++ }
++ }else if( zTabname==0 ){
++ zTabname = z;
++ }else if( z[0]=='-' ){
++ utf8_printf(stderr, "unknown option: %s\n", z);
++ utf8_printf(stderr, "options:\n"
++ " --noquote\n"
++ " --quote\n"
++ " --wordwrap on/off\n"
++ " --wrap N\n"
++ " --ww\n");
++ return 1;
+ }else{
- raw_printf(stderr, "Usage: .nullvalue STRING\n");
- rc = 1;
++ utf8_printf(stderr, "extra argument: \"%s\"\n", z);
++ return 1;
+ }
- }else
++ }
++ if( zMode==0 ){
++ if( p->mode==MODE_Column
++ || (p->mode>=MODE_Markdown && p->mode<=MODE_Box)
++ ){
++ raw_printf
++ (p->out,
++ "current output mode: %s --wrap %d --wordwrap %s --%squote\n",
++ modeDescr[p->mode], p->cmOpts.iWrap,
++ p->cmOpts.bWordWrap ? "on" : "off",
++ p->cmOpts.bQuote ? "" : "no");
++ }else{
++ raw_printf(p->out, "current output mode: %s\n", modeDescr[p->mode]);
++ }
++ zMode = modeDescr[p->mode];
++ }
++ n2 = strlen30(zMode);
++ if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"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->cmOpts = cmOpts;
++ }else if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"html",n2)==0 ){
+ p->mode = MODE_Html;
- }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){
++ }else if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"insert",n2)==0 ){
++ p->mode = MODE_Insert;
++ set_table_name(p, zTabname ? zTabname : "table");
++ }else if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"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 ){
++ }else if( strncmp(zMode,"markdown",n2)==0 ){
+ p->mode = MODE_Markdown;
- }else if( c2=='t' && strncmp(azArg[1],"table",n2)==0 ){
++ p->cmOpts = cmOpts;
++ }else if( strncmp(zMode,"table",n2)==0 ){
+ p->mode = MODE_Table;
- }else if( c2=='b' && strncmp(azArg[1],"box",n2)==0 ){
++ p->cmOpts = cmOpts;
++ }else if( strncmp(zMode,"box",n2)==0 ){
+ p->mode = MODE_Box;
- }else if( c2=='c' && strncmp(azArg[1],"count",n2)==0 ){
++ p->cmOpts = cmOpts;
++ }else if( strncmp(zMode,"count",n2)==0 ){
+ p->mode = MODE_Count;
- }else if( c2=='o' && strncmp(azArg[1],"off",n2)==0 ){
++ }else if( strncmp(zMode,"off",n2)==0 ){
+ p->mode = MODE_Off;
- }else if( c2=='j' && strncmp(azArg[1],"json",n2)==0 ){
++ }else if( strncmp(zMode,"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 count csv html\n"
- " insert json line list markdown off quote table tabs tcl\n");
++ raw_printf(stderr, "Error: mode should be one of: "
++ "ascii box column csv html insert json line list markdown "
++ "qbox quote table tabs tcl\n");
+ return 1;
+ }
+ p->cMode = p->mode;
+ return 0;
+}
- if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){
- const char *zFN = 0; /* Pointer to constant filename */
- 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;
+/*****************
+ * 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",
++ ".nonce STRING Suspend safe mode for one command if nonce matches",
+ ".nullvalue STRING Use STRING in place of NULL values",
+];
+DISPATCHABLE_COMMAND( open 3 1 0 ){
+ const char *zFN = 0; /* Pointer to constant filename */
+ 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;
+ }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]);
+ }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( zFN ){
- utf8_printf(stderr, "extra argument: \"%s\"\n", z);
- rc = 1;
- goto meta_command_exit;
- }else{
- zFN = z;
- }
+ }else if( z[0]=='-' ){
+ *pzErr = shellMPrintf(0,"unknown option: %s\n", z);
+ return SHELL_INVALID_ARGS;
+ }else if( zFN ){
+ *pzErr = shellMPrintf(0,"extra argument: \"%s\"\n", z);
+ return SHELL_INVALID_ARGS;
+ }else{
+ zFN = 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( zFN || p->openMode==SHELL_OPEN_HEXDB ){
+ if( newFlag && zFN && !p->bSafeMode ) shellDeleteFile(zFN);
+ if( p->bSafeMode
+ && p->openMode!=SHELL_OPEN_HEXDB
+ && zFN
+ && strcmp(zFN,":memory:")!=0
+ ){
+ *pzErr = shellMPrintf(0,"cannot open database files in safe mode");
+ return SHELL_FORBIDDEN_OP;
}
-
- /* 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( zFN || p->openMode==SHELL_OPEN_HEXDB ){
- if( newFlag && zFN && !p->bSafeMode ) shellDeleteFile(zFN);
- if( p->bSafeMode
- && p->openMode!=SHELL_OPEN_HEXDB
- && zFN
- && strcmp(zFN,":memory:")!=0
- ){
- failIfSafeMode(p, "cannot open disk-based database files in safe mode");
- }
- if( zFN ){
- zNewFilename = sqlite3_mprintf("%s", zFN);
- shell_check_oom(zNewFilename);
- }else{
- zNewFilename = 0;
- }
- 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);
- }
- }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 */
-
- 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 */
- }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 && zFile[0]=='|' ){
- while( i+1<nArg ) zFile = sqlite3_mprintf("%z %s", zFile, azArg[++i]);
- break;
- }
- }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;
- }
- }
- if( zFile==0 ){
- zFile = sqlite3_mprintf("stdout");
- }
- if( bOnce ){
- p->outCount = 2;
+ if( zFN ){
+ zNewFilename = sqlite3_mprintf("%s", zFN);
+ shell_check_oom(zNewFilename);
}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);
+ zNewFilename = 0;
}
-#endif /* SQLITE_NOHAVE_SYSTEM */
- shell_check_oom(zFile);
- if( zFile[0]=='|' ){
-#ifdef SQLITE_OMIT_POPEN
- raw_printf(stderr, "Error: pipes are not supported in this OS\n");
+ p->pAuxDb->zDbFilename = zNewFilename;
+ open_db(p, OPEN_DB_KEEPALIVE);
+ if( p->db==0 ){
+ *pzErr = shellMPrintf(0,"Error: cannot open '%s'\n", zNewFilename);
+ sqlite3_free(zNewFilename);
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
}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);
- }
+ p->pAuxDb->zFreeOnClose = zNewFilename;
}
- sqlite3_free(zFile);
- }else
+ }
+ if( p->db==0 ){
+ /* As a fall-back open a TEMP database */
+ p->pAuxDb->zDbFilename = 0;
+ open_db(p, 0);
+ }
+ return rc;
+}
- if( c=='p' && n>=3 && strncmp(azArg[0], "parameter", n)==0 ){
- open_db(p,0);
- if( nArg<=1 ) goto parameter_syntax_error;
+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;
+}
- /* .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
+DISPATCHABLE_COMMAND( nullvalue ? 2 2 ){
+ sqlite3_snprintf(sizeof(p->nullValue), p->nullValue,
+ "%.*s", (int)ArraySize(p->nullValue)-1, azArg[1]);
+ return 0;
+}
- /* .parameter list
- ** List all bind parameters.
- */
- if( nArg==2 && strcmp(azArg[1],"list")==0 ){
- sqlite3_stmt *pStmt = 0;
- int rx;
- int len = 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
+
+ /* .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 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;
+ "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);
- 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
+ }
+ }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 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);
+ /* .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);
+ shell_check_oom(zSql);
+ 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,%s);", zKey, zValue);
+ "REPLACE INTO temp.sqlite_parameters(key,value)"
+ "VALUES(%Q,%Q);", zKey, zValue);
shell_check_oom(zSql);
- pStmt = 0;
rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
sqlite3_free(zSql);
if( rx!=SQLITE_OK ){
utf8_printf(p->out, "%d: Got: [%s]\n", tno, str.z);
}
}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
- if( strcmp(z,"sha3-224")==0 || strcmp(z,"sha3-256")==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( zTab==0 ) continue;
- 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 = "),(";
- }
+ {
+ *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);
- 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);
- }
- shell_check_oom(zSql);
- freeText(&sQuery);
- freeText(&sSql);
- if( bDebug ){
- utf8_printf(p->out, "%s\n", zSql);
- }else{
- shell_exec(p, zSql, 0);
- }
- sqlite3_free(zSql);
- }else
+ } /* 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
- 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 && zCmd!=0; i++){
- zCmd = sqlite3_mprintf(strchr(azArg[i],' ')==0?"%z %s":"%z \"%s\"",
- zCmd, azArg[i]);
- }
- x = zCmd!=0 ? system(zCmd) : 1;
- 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]);
- if( p->mode==MODE_Column
- || (p->mode>=MODE_Markdown && p->mode<=MODE_Box)
- ){
- utf8_printf
- (p->out, "%12.12s: %s --wrap %d --wordwrap %s --%squote\n", "mode",
- modeDescr[p->mode], p->cmOpts.iWrap,
- p->cmOpts.bWordWrap ? "on" : "off",
- p->cmOpts.bQuote ? "" : "no");
- }else{
- 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 : "");
- }else
-
- 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);
- }else{
- raw_printf(stderr, "Usage: .stats ?on|off|stmt|vmstep?\n");
- rc = 1;
- }
- }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 ){
- sqlite3_finalize(pStmt);
- return shellDatabaseError(p->db);
+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]);
+ shell_check_oom(zCmd);
+ for(i=2; i<nArg; i++){
+ zCmd = sqlite3_mprintf(strchr(azArg[i],' ')==0?"%z %s":"%z \"%s\"",
+ zCmd, azArg[i]);
+ shell_check_oom(zCmd);
+ }
+ 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]);
++ if( p->mode==MODE_Column
++ || (p->mode>=MODE_Markdown && p->mode<=MODE_Box)
++ ){
++ utf8_printf
++ (p->out, "%12.12s: %s --wrap %d --wordwrap %s --%squote\n", "mode",
++ modeDescr[p->mode], p->cmOpts.iWrap,
++ p->cmOpts.bWordWrap ? "on" : "off",
++ p->cmOpts.bQuote ? "" : "no");
++ }else{
++ 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{
+ p->statsOn = (u8)booleanValue(azArg[1]);
}
+ }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;
+}
- 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);
- }
- }
- 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);
+/*****************
+ * 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);
+ }
+
+ 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 = 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_bind_text(pStmt, 1, "%", -1, SQLITE_STATIC);
+ 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);
}
- while( sqlite3_step(pStmt)==SQLITE_ROW ){
- if( nRow>=nAlloc ){
- char **azNew;
- int n2 = nAlloc*2 + 10;
- azNew = sqlite3_realloc64(azResult, sizeof(azResult[0])*n2);
- shell_check_oom(azNew);
- nAlloc = n2;
- azResult = azNew;
- }
- azResult[nRow] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
- shell_check_oom(azResult[nRow]);
- 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");
+ 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);
+ shell_check_oom(azNew);
+ nAlloc = n2;
+ azResult = azNew;
+ }
+ azResult[nRow] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
+ shell_check_oom(azResult[nRow]);
+ 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");
}
+ }
- for(ii=0; ii<nRow; ii++) sqlite3_free(azResult[ii]);
- sqlite3_free(azResult);
- }else
+ for(ii=0; ii<nRow; ii++) sqlite3_free(azResult[ii]);
+ sqlite3_free(azResult);
+ return 0;
+}
- /* 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");
+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;
}
- if( nArg>=2 ){
- sqlite3_snprintf(sizeof(p->zTestcase), p->zTestcase, "%s", azArg[1]);
- }else{
- sqlite3_snprintf(sizeof(p->zTestcase), p->zTestcase, "?");
+ }
+#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');
+}
+
+/*****************
+ * 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);
}
- }else
+ }
+ return 0;
+}
-#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" },
+/*****************
+ * 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)",
+];
+
+/* 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;
+ { "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;
- open_db(p, 0);
- zCmd = nArg>=2 ? azArg[1] : "help";
+ open_db(p, 0);
+ zCmd = nArg>=2 ? azArg[1] : "help";
+
+ /* The argument can optionally begin with "-" or "--" */
+ if( zCmd[0]=='-' && zCmd[1] ){
+ zCmd++;
+ if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
+ }
- /* The argument can optionally begin with "-" or "--" */
- if( zCmd[0]=='-' && zCmd[1] ){
- zCmd++;
- if( zCmd[0]=='-' && zCmd[1] ) zCmd++;
+ /* --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;
+ }
- /* --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);
+ /* 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;
}
- rc = 1;
- goto meta_command_exit;
}
+ }
+ 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){
- /* 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;
- }
+ /* 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;
}
- }
- 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;
+ 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;
+ /* 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;
- /* 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;
+ /* 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;
- /* 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;
+ /* 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);
+ }
+ 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;
- /* 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;
+ /* 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;
- /* 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(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;
+ /* 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_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;
- }
+ 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;
+ }
#ifdef YYCOVERAGE
- case SQLITE_TESTCTRL_PARSER_COVERAGE: {
- if( nArg==2 ){
- sqlite3_test_control(testctrl, p->out);
- isOk = 3;
- }
- break;
- }
+ case SQLITE_TESTCTRL_PARSER_COVERAGE: {
+ if( nArg==2 ){
+ sqlite3_test_control(testctrl, p->out);
+ isOk = 3;
+ }
+ break;
+ }
#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;
+ 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++;
}
-#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;
+ if( id>1 ) utf8_printf(p->out, "\n");
+ isOk = 3;
}
+ break;
}
- 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);
+#endif
}
- }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
-
- 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;
+ }
+ 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;
}
- }else{
- raw_printf(stderr, "Usage: .timer on|off\n");
- rc = 1;
- }
- }else
-
-#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;
- }
+ 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);
+ 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 {
+ *pzErr = shellMPrintf(0,"Unknown option \"%s\" on \".trace\"\n", z);
+ return 1;
}
- }
- 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);
+ output_file_close(p->traceOut);
+ p->traceOut = output_file_open(azArg[1], 0);
}
- }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;
+ }
+ 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 = shellMPrintf(0,usage);
+ return 1;
+ }
+ open_db(p, 0);
+ if( strcmp(azArg[1],"login")==0 ){
+ if( nArg!=4 ){
+ goto teach_fail;
}
- 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);
- }
+ rc = sqlite3_user_authenticate(p->db, azArg[2], azArg[3],
+ strlen30(azArg[3]));
+ if( rc ){
+ *pzErr = shellMPrintf(0,"Authentication failed for user %s\n", azArg[2]);
+ return 1;
}
- }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;
+ }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 = 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 = shellMPrintf(0,"User-Edit failed: %d\n", rc);
+ return 1;
+ }
+ }else if( strcmp(azArg[1],"delete")==0 ){
+ if( nArg!=3 ){
+ goto teach_fail;
}
- 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;
- }
- 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;
- }
- }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;
- }
- 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( strcmp(azArg[1],"edit")==0 ){
- if( nArg!=5 ){
- raw_printf(stderr, "Usage: .user edit USER PASSWORD ISADMIN\n");
- rc = 1;
- goto meta_command_exit;
- }
- 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( strcmp(azArg[1],"delete")==0 ){
- if( nArg!=3 ){
- raw_printf(stderr, "Usage: .user delete USER\n");
- rc = 1;
- goto meta_command_exit;
- }
- rc = sqlite3_user_delete(p->db, azArg[2]);
- if( rc ){
- raw_printf(stderr, "User-Delete failed: %d\n", rc);
- rc = 1;
- }
- }else{
- raw_printf(stderr, "Usage: .user login|add|edit|delete ...\n");
- rc = 1;
- goto meta_command_exit;
+ rc = sqlite3_user_delete(p->db, azArg[2]);
+ if( rc ){
+ *pzErr = shellMPrintf(0,"User-Delete failed: %d\n", rc);
+ return 1;
}
- }else
-#endif /* SQLITE_USER_AUTHENTICATION */
+ }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)
int startline = 0; /* Line number for start of current input */
QuickScanState qss = QSS_Start; /* Accumulated line status (so far) */
+ if( p->inputNesting==MAX_INPUT_NESTING ){
+ /* This will be more informative in a later version. */
+ utf8_printf(stderr,"Input nesting limit (%d) reached at line %d."
+ " Check recursion.\n", MAX_INPUT_NESTING, p->lineno);
+ return 1;
+ }
+ ++p->inputNesting;
p->lineno = 0;
- while( errCnt==0 || !bail_on_error || (p->in==0 && stdin_is_interactive) ){
+ while( rc<2
+ &&
+ (errCnt==0 || !bail_on_error || (p->in==0 && stdin_is_interactive)) ){
fflush(p->out);
zLine = one_input_line(p->in, zLine, nSql>0);
if( zLine==0 ){
}
free(zSql);
free(zLine);
- return errCnt>0;
+ --p->inputNesting;
+ return (p->abruptExit)? SHELL_FORBIDDEN_OP : errCnt>0;
}
/*