From: larrybr Date: Wed, 23 Feb 2022 10:10:59 +0000 (+0000) Subject: Sync with 3.38 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ef7f2c8d88e338f9e90eae8c52c79e842a2013f6;p=thirdparty%2Fsqlite.git Sync with 3.38 FossilOrigin-Name: b9b27d74b93ada32ece46c9e53652f766de97f5a77fe4c34251996697374e659 --- ef7f2c8d88e338f9e90eae8c52c79e842a2013f6 diff --cc manifest index 221fd3e5e9,1ee93b5f40..f70c7f90be --- a/manifest +++ b/manifest @@@ -1,5 -1,5 +1,5 @@@ - C .ar\sfixed\sand\sconstituent\sline\snumbers\soff\s(until\sthey\sare\sright) - D 2022-01-17T17:22:53.220 -C For\sthe\s"PRAGMA\sdatabase_list"\sstatement,\sdo\snot\scheck\sto\ssee\sif\sthe\sschema\nis\sup-to-date\sand\sdo\snot\stry\sto\sreload\sthe\sschema. -D 2022-02-22T20:29:31.035 ++C Sync\swith\s3.38 ++D 2022-02-23T10:10:59.145 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 @@@ -546,20 -545,19 +547,20 @@@ F src/parse.y 0f02b27cdaa334441463153ff F src/pcache.c 084e638432c610f95aea72b8509f0845d2791293f39d1b82f0c0a7e089c3bb6b F src/pcache.h 4f87acd914cef5016fae3030343540d75f5b85a1877eed1a2a19b9f284248586 F src/pcache1.c 54881292a9a5db202b2c0ac541c5e3ef9a5e8c4f1c1383adb2601d5499a60e65 - F src/pragma.c c536665ce8431c8b1efbf7e0a5c01852f49f7bf28f1954f8118b2d28e4a3797f - F src/pragma.h 87330ed2fbfa2a1274de93ca0ab850fba336189228cb256089202c3b52766fad - F src/prepare.c 45fe7408eb78d80eca8392669070a6e5caf231b09e5c7b1ff65c1ad64a3734c5 - F src/printf.c 975f1f5417f2526365b6e6d7f22332e3e11806dad844701d92846292b654ba9a + F src/pragma.c 7c024d690a3dc93f61830f11f900e4af2357f31d081b0c79099ca5e28919cba7 + F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7 + F src/prepare.c a187dade741c1f09ae118fcbbf0302511807bfc0355880927d7152eb75b8260d + F src/printf.c 05d8dfd2018bc4fc3ddb8b37eb97ccef7abf985643fa1caebdcf2916ca90fa32 F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c - F src/resolve.c 359bc0e445d427583d2ab6110433a5dc777f64a0ecdf8d24826d8b475233ead9 + F src/resolve.c ea935b87d6fb36c78b70cdc7b28561dc8f33f2ef37048389549c7b5ef9b0ba5e F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92 - F src/select.c a4a23a70f0a24a1103ac9698f6be181a6ec7ff6c19e03e8899c43cb6d2af09d6 - F src/shell.c.in cdcb686aad93a51bd888b314f6c0fc00b20151d97a938b0771e666496e798e12 + F src/select.c 3baa9dd8cf240654773c7974e2bcce398ac9dd24419c36684156963defe43b35 -F src/shell.c.in 14cdfba32c73cb06169e50cd448632c28359f2bab2a0f803dc4a7f46dfc5b6fa ++F src/shell.c.in 1986c71edd5023c320d5c68a14a464cc375cf7b3d7b7fc730bd6368a89576882 +F src/shext_linkage.h 5897e8140a06cb733d07a927994b30d41225eb93b5b8cf2ad0e3460cb4e95fd6 - F src/sqlite.h.in a5e0d6bd47e67aabf1475986d36bdcc7bfa9e06566790ebf8e3aa7fa551c9f99 + F src/sqlite.h.in e30cedf008d9c51511f4027a3739b727a588da553424748b48d2393f85dbde41 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8 - F src/sqlite3ext.h 01eb85e4f2759a5ee79c183f4b2877889d4ffdc49d27ae74529c9579e3c8c0ef - F src/sqliteInt.h 21a31abf60222f50c1d654cdc27ad9d4040249f0341129dd8286b8b5b32bcd30 + F src/sqlite3ext.h a95cb9ed106e3d39e2118e4dcc15a14faec3fa50d0093425083d340d9dfd96e6 + F src/sqliteInt.h f8814239fb1f95056555e2d7fa475750e64681cac4221fb03610d1fde0b79d53 F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657 F src/status.c 4b8bc2a6905163a38b739854a35b826c737333fab5b1f8e03fa7eb9a4799c4c1 F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1 @@@ -1387,11 -1388,11 +1391,11 @@@ F test/sharedA.test 49d87ec54ab640fbbc3 F test/sharedB.test 16cc7178e20965d75278f410943109b77b2e645e F test/shared_err.test 32634e404a3317eeb94abc7a099c556a346fdb8fb3858dbe222a4cbb8926a939 F test/sharedlock.test 5ede3c37439067c43b0198f580fd374ebf15d304 - F test/shell1.test 4350026b456dc4b82641d459e712834fcb1104b0e44d8d62209b0f80d9439614 - F test/shell2.test 2e63015532de08ed9459657374a68e128a23235f90125f7a99ed383e9bd25886 - F test/shell3.test cb4b835a901742c9719437a89171172ecc4a8823ad97349af8e4e841e6f82566 - F test/shell4.test 3ed6c4b42fd695efcbc25d69ef759dbb15855ca8e52ba6c5ee076f8b435f48be - F test/shell5.test 84edcdd1754b8ae279329ea2bb999f3cbb9f55b1339fc27995c1cdb2cf0c9918 -F test/shell1.test b224e0793c5f48aa3749e65d8c64b93a30731bd206f2e41e6c5f1bee1bdb16c6 -F test/shell2.test 89e4b2db062d52baed75022227b462d085cff495809de1699652779d8e0257d6 ++F test/shell1.test 8ff9d7684346a39fdd73e201d30788b5d2207fd527d83ba793f8b1a85d6f34d1 ++F test/shell2.test aed8773dd236517149a6abaeccf94f066e5a0c871108e8d21889122132dd51ba + F test/shell3.test a50628ab1d78d90889d9d3f32fb2c084ee15674771e96afe954aaa0accd1de3c + F test/shell4.test 8f6c0fce4abed19a8a7f7262517149812a04caa905d01bdc8f5e92573504b759 -F test/shell5.test 2b521446f55146c9aafccd0946bdb44ae288b0d25bd48f722e041974fdeeb04a ++F test/shell5.test 839a4489bc97d6f2028ffd036d500d2b8cab1657ff477bbcd635184f8e8b3887 F test/shell6.test 1ceb51b2678c472ba6cf1e5da96679ce8347889fe2c3bf93a0e0fa73f00b00d3 F test/shell7.test 115132f66d0463417f408562cc2cf534f6bbc6d83a6d50f0072a9eb171bae97f F test/shell8.test 388471d16e4de767333107e30653983f186232c0e863f4490bb230419e830aae @@@ -1874,8 -1877,8 +1880,8 @@@ F tool/mkmsvcmin.tcl 6ecab9fe22c2c8de4d F tool/mkopcodec.tcl 33d20791e191df43209b77d37f0ff0904620b28465cca6990cf8d60da61a07ef F tool/mkopcodeh.tcl 130b88697da6ec5b89b41844d955d08fb62c2552e889dec8c7bcecb28d8f50bd F tool/mkopts.tcl 680f785fdb09729fd9ac50632413da4eadbdf9071535e3f26d03795828ab07fa - F tool/mkpragmatab.tcl de206c64b6e9ac8cd5e3cbd0ffe456f07d5710605ef8385d677e60ce3335ea12 + F tool/mkpragmatab.tcl bd07bd59d45d0f3448e123d6937e9811195f9908a51e09d774609883055bfd3d -F tool/mkshellc.tcl df5d249617f9cc94d5c48eb0401673eb3f31f383ecbc54e8a13ca3dd97e89450 +F tool/mkshellc.tcl 160d16067f71caeb54cbebd09c12c3e545c77f46d9714cc8e7219407b3d3001b F tool/mksourceid.c 36aa8020014aed0836fd13c51d6dc9219b0df1761d6b5f58ff5b616211b079b9 F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97 F tool/mksqlite3c-noext.tcl 4f7cfef5152b0c91920355cbfc1d608a4ad242cb819f1aea07f6d0274f584a7f @@@ -1941,8 -1944,8 +1947,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 - P e09a6dd7b9de6c53e1dd59967c3455b38551024bb8d5d1606e7e7324b3b65931 - R 1dd8fb7871fba4bad4bc518faf171ce6 -P 40fa792d359f84c3b9e9d6623743e1a59826274e221df1bde8f47086968a1bab -R 8e774d76a97f244938c2cd31e6e650dd -U drh -Z 87215546f30ba5e5b58306e47d0efae5 ++P ec363f81ce775bb3313d08a959e1573f694f18eb4699a33a9b98ce241056292e 710de6a2137c872812effa43ea888aa77d339362ca0b6c8990d4426c8fb20689 ++R 3e137f57c07bfa1d2f3bcf91d0b0c096 +U larrybr - Z dff757fa5b4664ef427a6a6f0d132a50 ++Z adaf44bd0c510479196b838bd6c2a755 # Remove this line to create a well-formed Fossil manifest. diff --cc manifest.uuid index 8ee50daf9b,30ca50acbd..e889478348 --- a/manifest.uuid +++ b/manifest.uuid @@@ -1,1 -1,1 +1,1 @@@ - ec363f81ce775bb3313d08a959e1573f694f18eb4699a33a9b98ce241056292e -710de6a2137c872812effa43ea888aa77d339362ca0b6c8990d4426c8fb20689 ++b9b27d74b93ada32ece46c9e53652f766de97f5a77fe4c34251996697374e659 diff --cc src/shell.c.in index e14346054e,354c9a849b..0f6b684706 --- a/src/shell.c.in +++ b/src/shell.c.in @@@ -1135,10 -1091,12 +1144,12 @@@ struct ShellState 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 */ @@@ -1193,28 -1151,6 +1204,34 @@@ 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 */ @@@ -2722,11 -2648,18 +2744,19 @@@ static char *save_err_msg ){ 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; } @@@ -3253,7 -3186,134 +3283,134 @@@ static void print_box_row_separator 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 */ + if( z==0 ){ + *pzTail = 0; + return 0; + } + if( mxWidth<0 ) mxWidth = -mxWidth; + if( mxWidth==0 ) mxWidth = 1000000; + i = j = n = 0; + while( n=' ' ){ + n++; + do{ i++; j++; }while( (z[i]&0xc0)==0x80 ); + continue; + } + if( z[i]=='\t' ){ + do{ + n++; + j++; + }while( (n&7)!=0 && 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=' ' ){ + n++; + do{ zOut[j++] = z[i++]; }while( (z[i]&0xc0)==0x80 ); + continue; + } + if( z[i]=='\t' ){ + do{ + n++; + zOut[j++] = ' '; + }while( (n&7)!=0 && nout. -*/ -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; iout, 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; jdb, &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)\ + 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; rcout, "%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] && nArgdb, 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; jdb, 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; iaAuxDb); 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 && iaAuxDb) ){ - 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; iaAuxDb); 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 && iaAuxDb) ){ + 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; idb, 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; ii1 && 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; idb, 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; ii1 && 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; ishowHeader; + int savedShellFlags = p->shellFlgs; + ShellClearFlag(p, + SHFLG_PreserveRowid|SHFLG_Newlines|SHFLG_Echo + |SHFLG_DumpDataOnly|SHFLG_DumpNoSys); + for(i=1; ishellFlgs & 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; imode!=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; ioutCount = 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; iout, " .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; iout, "Available file-controls:\n"); for(i=0; iout, " .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=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; iout, "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 && iout, "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 = ""; - sCtx.xCloser = pclose; + sCtx.in = popen(sCtx.zFile+1, "r"); + sCtx.zFile = ""; + 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=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; imode==MODE_Ascii && (z==0 || z[0]==0) && i==0 ) break; + sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT); + if( i=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; imode==MODE_Ascii && (z==0 || z[0]==0) && i==0 ) break; - sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT); - 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( i75){ + 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; idb, 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; idb, aLimit[i].limitCode, -1)); + } + }else if( nArg>3 ){ + return SHELL_INVALID_ARGS; + }else{ + int iLimit = -1; + n2 = strlen30(azArg[1]); + for(i=0; idb, 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; imode==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 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
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; imode==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; iNameopenFlags |= 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+1szMax = 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+1szMax = 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; iout, "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+1out,"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 ){ @@@ -10163,702 -10427,760 +10667,713 @@@ DISPATCHABLE_COMMAND( selftest 4 0 0 ) 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; iout, 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; iout, "%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;inWidth;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; iout, "%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;inWidth;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; imaxlen ) maxlen = len; - } - nPrintCol = 80/(maxlen+2); - if( nPrintCol<1 ) nPrintCol = 1; - nPrintRow = (nRow + nPrintCol - 1)/nPrintCol; - for(i=0; iout, "%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; imaxlen ) maxlen = len; + } + nPrintCol = 80/(maxlen+2); + if( nPrintCol<1 ) nPrintCol = 1; + nPrintRow = (nRow + nPrintCol - 1)/nPrintCol; + for(i=0; iout, "%s%-*s", zSp, maxlen, + azResult[j] ? azResult[j]:""); } + raw_printf(p->out, "\n"); } + } - for(ii=0; iiout = 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; iidb, 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; iout, " .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; iout, " .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; ibSafeMode ){ + 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; idb, 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; jjeTraceType = 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; jjeTraceType = 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; iidb, 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) @@@ -11383,10 -11473,15 +11909,17 @@@ static int process_input(ShellState *p) 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 ){ @@@ -11468,7 -11562,8 +12001,8 @@@ } free(zSql); free(zLine); + --p->inputNesting; - return errCnt>0; + return (p->abruptExit)? SHELL_FORBIDDEN_OP : errCnt>0; } /* diff --cc test/shell1.test index 8726454769,cbbadc58c9..fee302b5dd --- a/test/shell1.test +++ b/test/shell1.test @@@ -74,11 -74,11 +74,11 @@@ do_test shell1-1.3.1 catchcmd "-init FOO test.db" "" } {0 {}} do_test shell1-1.3.2 { - catchcmd "-init FOO test.db .quit BAD" "" -} {0 {}} + catchcmdex "-init FOO test.db .quit BAD" "" +} {1 {child process exited abnormally}} do_test shell1-1.3.3 { catchcmd "-init FOO test.db BAD .quit" "" - } {/1 .Error: in prepare, near "BAD": syntax error (1)*/} + } {/1 .Error: in prepare, near "BAD": syntax error*/} # -echo print commands before execution do_test shell1-1.4.1 { @@@ -182,16 -182,13 +182,15 @@@ do_test shell1-1.16.1 # check first token handling do_test shell1-2.1.1 { catchcmd "test.db" ".foo" -} {1 {Error: unknown command or invalid arguments: "foo". Enter ".help" for help}} +} {1 {Error: unknown command: "foo"}} do_test shell1-2.1.2 { catchcmd "test.db" ".\"foo OFF\"" -} {1 {Error: unknown command or invalid arguments: "foo OFF". Enter ".help" for help}} +} {1 {Error: unknown command: "foo OFF"}} do_test shell1-2.1.3 { catchcmd "test.db" ".\'foo OFF\'" -} {1 {Error: unknown command or invalid arguments: "foo OFF". Enter ".help" for help}} +} {1 {Error: unknown command: "foo OFF"}} + - set modeShouldBe "Error: mode should be one of: ascii box column count csv html - insert json line list markdown off quote table tabs tcl" ++set modeShouldBe "Error: mode should be one of: ascii box column csv html insert json line list markdown qbox quote table tabs tcl" # unbalanced quotes do_test shell1-2.2.1 { diff --cc test/shell2.test index 6f59507acf,db8cd96ab8..6f29df3d82 --- a/test/shell2.test +++ b/test/shell2.test @@@ -63,8 -63,10 +63,8 @@@ do_test shell2-1.3 UPDATE OR REPLACE t5 SET a = 4 WHERE a = 1; } - } {1 {Error: near line 9: stepping, too many levels of trigger recursion (1)}} + } {1 {Runtime error near line 9: too many levels of trigger recursion}} - - # Shell not echoing all commands with echo on. # Ticket [eb620916be].