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Overview
Comment: | Add the ".open" command to the command-line shell. Cherrypick from [21eccb919441]. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | branch-3.7.11 |
Files: | files | file ages | folders |
SHA1: |
a71e2a72c592f014051a00af9c7cb5c3 |
User & Date: | drh 2015-05-21 00:50:37.386 |
Context
2015-05-21
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01:04 | Do not allow virtual table constructors to be called recursively. Cherrypick [0a72726da21581ab] (check-in: 0f0694e424 user: drh tags: branch-3.7.11) | |
00:50 | Add the ".open" command to the command-line shell. Cherrypick from [21eccb919441]. (check-in: a71e2a72c5 user: drh tags: branch-3.7.11) | |
2013-10-24
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15:20 | Add the ".open" command to the command-line shell. (check-in: 21eccb9194 user: drh tags: trunk) | |
2012-03-20
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11:35 | Version 3.7.11 (check-in: 00bb9c9ce4 user: drh tags: trunk, release, version-3.7.11) | |
Changes
Changes to src/shell.c.
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430 431 432 433 434 435 436 437 438 439 440 441 442 443 | char nullvalue[20]; /* The text to print when a NULL comes back from ** the database */ struct previous_mode_data explainPrev; /* Holds the mode information just before ** .explain ON */ char outfile[FILENAME_MAX]; /* Filename for *out */ const char *zDbFilename; /* name of the database file */ const char *zVfs; /* Name of VFS to use */ sqlite3_stmt *pStmt; /* Current statement if any. */ FILE *pLog; /* Write log output here */ }; /* ** These are the allowed modes. | > | 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 | char nullvalue[20]; /* The text to print when a NULL comes back from ** the database */ struct previous_mode_data explainPrev; /* Holds the mode information just before ** .explain ON */ char outfile[FILENAME_MAX]; /* Filename for *out */ const char *zDbFilename; /* name of the database file */ char *zFreeOnClose; /* Filename to free when closing */ const char *zVfs; /* Name of VFS to use */ sqlite3_stmt *pStmt; /* Current statement if any. */ FILE *pLog; /* Write log output here */ }; /* ** These are the allowed modes. |
︙ | ︙ | |||
1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 | " html HTML <table> code\n" " insert SQL insert statements for TABLE\n" " line One value per line\n" " list Values delimited by .separator string\n" " tabs Tab-separated values\n" " tcl TCL list elements\n" ".nullvalue STRING Print STRING in place of NULL values\n" ".output FILENAME Send output to FILENAME\n" ".output stdout Send output to the screen\n" ".prompt MAIN CONTINUE Replace the standard prompts\n" ".quit Exit this program\n" ".read FILENAME Execute SQL in FILENAME\n" ".restore ?DB? FILE Restore content of DB (default \"main\") from FILE\n" ".schema ?TABLE? Show the CREATE statements\n" | > | 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 | " html HTML <table> code\n" " insert SQL insert statements for TABLE\n" " line One value per line\n" " list Values delimited by .separator string\n" " tabs Tab-separated values\n" " tcl TCL list elements\n" ".nullvalue STRING Print STRING in place of NULL values\n" ".open ?FILENAME? Close existing database and reopen FILENAME\n" ".output FILENAME Send output to FILENAME\n" ".output stdout Send output to the screen\n" ".prompt MAIN CONTINUE Replace the standard prompts\n" ".quit Exit this program\n" ".read FILENAME Execute SQL in FILENAME\n" ".restore ?DB? FILE Restore content of DB (default \"main\") from FILE\n" ".schema ?TABLE? Show the CREATE statements\n" |
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1443 1444 1445 1446 1447 1448 1449 | /* Forward reference */ static int process_input(struct callback_data *p, FILE *in); /* ** Make sure the database is open. If it is not, then open it. If ** the database fails to open, print an error message and exit. */ | | > | 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 | /* Forward reference */ static int process_input(struct callback_data *p, FILE *in); /* ** Make sure the database is open. If it is not, then open it. If ** the database fails to open, print an error message and exit. */ static void open_db(struct callback_data *p, int keepAlive){ if( p->db==0 ){ sqlite3_open(p->zDbFilename, &p->db); db = p->db; if( db && sqlite3_errcode(db)==SQLITE_OK ){ sqlite3_create_function(db, "shellstatic", 0, SQLITE_UTF8, 0, shellstaticFunc, 0, 0); } if( db==0 || SQLITE_OK!=sqlite3_errcode(db) ){ fprintf(stderr,"Error: unable to open database \"%s\": %s\n", p->zDbFilename, sqlite3_errmsg(db)); if( keepAlive ) return; exit(1); } #ifndef SQLITE_OMIT_LOAD_EXTENSION sqlite3_enable_load_extension(p->db, 1); #endif } } |
︙ | ︙ | |||
1574 1575 1576 1577 1578 1579 1580 | } rc = sqlite3_open(zDestFile, &pDest); if( rc!=SQLITE_OK ){ fprintf(stderr, "Error: cannot open \"%s\"\n", zDestFile); sqlite3_close(pDest); return 1; } | | | 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 | } rc = sqlite3_open(zDestFile, &pDest); if( rc!=SQLITE_OK ){ fprintf(stderr, "Error: cannot open \"%s\"\n", zDestFile); sqlite3_close(pDest); return 1; } open_db(p, 0); pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb); if( pBackup==0 ){ fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); sqlite3_close(pDest); return 1; } while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){} |
︙ | ︙ | |||
1599 1600 1601 1602 1603 1604 1605 | if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 && nArg>1 && nArg<3 ){ bail_on_error = booleanValue(azArg[1]); }else if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){ struct callback_data data; char *zErrMsg = 0; | | | | 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 | if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 && nArg>1 && nArg<3 ){ bail_on_error = booleanValue(azArg[1]); }else if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){ struct callback_data data; char *zErrMsg = 0; open_db(p, 0); memcpy(&data, p, sizeof(data)); data.showHeader = 1; data.mode = MODE_Column; data.colWidth[0] = 3; data.colWidth[1] = 15; data.colWidth[2] = 58; data.cnt = 0; sqlite3_exec(p->db, "PRAGMA database_list; ", callback, &data, &zErrMsg); if( zErrMsg ){ fprintf(stderr,"Error: %s\n", zErrMsg); sqlite3_free(zErrMsg); rc = 1; } }else if( c=='d' && strncmp(azArg[0], "dump", n)==0 && nArg<3 ){ open_db(p, 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. */ fprintf(p->out, "PRAGMA foreign_keys=OFF;\n"); fprintf(p->out, "BEGIN TRANSACTION;\n"); p->writableSchema = 0; sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0); |
︙ | ︙ | |||
1734 1735 1736 1737 1738 1739 1740 | char *zSql; /* An SQL statement */ char *zLine; /* A single line of input from the file */ char **azCol; /* zLine[] broken up into columns */ char *zCommit; /* How to commit changes */ FILE *in; /* The input file */ int lineno = 0; /* Line number of input file */ | | | 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 | char *zSql; /* An SQL statement */ char *zLine; /* A single line of input from the file */ char **azCol; /* zLine[] broken up into columns */ char *zCommit; /* How to commit changes */ FILE *in; /* The input file */ int lineno = 0; /* Line number of input file */ open_db(p, 0); nSep = strlen30(p->separator); if( nSep==0 ){ fprintf(stderr, "Error: non-null separator required for import\n"); return 1; } zSql = sqlite3_mprintf("SELECT * FROM %s", zTable); if( zSql==0 ){ |
︙ | ︙ | |||
1849 1850 1851 1852 1853 1854 1855 | sqlite3_finalize(pStmt); sqlite3_exec(p->db, zCommit, 0, 0, 0); }else if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){ struct callback_data data; char *zErrMsg = 0; | | | 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 | sqlite3_finalize(pStmt); sqlite3_exec(p->db, zCommit, 0, 0, 0); }else if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){ struct callback_data data; char *zErrMsg = 0; open_db(p, 0); memcpy(&data, p, sizeof(data)); data.showHeader = 0; data.mode = MODE_List; if( nArg==1 ){ rc = sqlite3_exec(p->db, "SELECT name FROM sqlite_master " "WHERE type='index' AND name NOT LIKE 'sqlite_%' " |
︙ | ︙ | |||
1915 1916 1917 1918 1919 1920 1921 | #ifndef SQLITE_OMIT_LOAD_EXTENSION if( c=='l' && strncmp(azArg[0], "load", n)==0 && nArg>=2 ){ const char *zFile, *zProc; char *zErrMsg = 0; zFile = azArg[1]; zProc = nArg>=3 ? azArg[2] : 0; | | | 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 | #ifndef SQLITE_OMIT_LOAD_EXTENSION if( c=='l' && strncmp(azArg[0], "load", n)==0 && nArg>=2 ){ const char *zFile, *zProc; char *zErrMsg = 0; 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 ){ fprintf(stderr, "Error: %s\n", zErrMsg); sqlite3_free(zErrMsg); rc = 1; } }else |
︙ | ︙ | |||
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 | } }else if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) { sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue, "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); }else if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){ if( p->out!=stdout ){ fclose(p->out); } if( strcmp(azArg[1],"stdout")==0 ){ p->out = stdout; | > > > > > > > > > > > > > > > > > > > > | 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 | } }else if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) { sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue, "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); }else if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){ sqlite3 *savedDb = p->db; const char *zSavedFilename = p->zDbFilename; char *zNewFilename = 0; p->db = 0; if( nArg>=2 ){ p->zDbFilename = zNewFilename = sqlite3_mprintf("%s", azArg[1]); } open_db(p, 1); if( p->db!=0 ){ sqlite3_close(savedDb); sqlite3_free(p->zFreeOnClose); p->zFreeOnClose = zNewFilename; }else{ sqlite3_free(zNewFilename); p->db = savedDb; p->zDbFilename = zSavedFilename; } }else if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){ if( p->out!=stdout ){ fclose(p->out); } if( strcmp(azArg[1],"stdout")==0 ){ p->out = stdout; |
︙ | ︙ | |||
2057 2058 2059 2060 2061 2062 2063 | } rc = sqlite3_open(zSrcFile, &pSrc); if( rc!=SQLITE_OK ){ fprintf(stderr, "Error: cannot open \"%s\"\n", zSrcFile); sqlite3_close(pSrc); return 1; } | | | 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 | } rc = sqlite3_open(zSrcFile, &pSrc); if( rc!=SQLITE_OK ){ fprintf(stderr, "Error: cannot open \"%s\"\n", zSrcFile); sqlite3_close(pSrc); return 1; } open_db(p, 0); pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main"); if( pBackup==0 ){ fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); sqlite3_close(pSrc); return 1; } while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK |
︙ | ︙ | |||
2087 2088 2089 2090 2091 2092 2093 | } sqlite3_close(pSrc); }else if( c=='s' && strncmp(azArg[0], "schema", n)==0 && nArg<3 ){ struct callback_data data; char *zErrMsg = 0; | | | 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 | } sqlite3_close(pSrc); }else if( c=='s' && strncmp(azArg[0], "schema", n)==0 && nArg<3 ){ struct callback_data data; char *zErrMsg = 0; open_db(p, 0); memcpy(&data, p, sizeof(data)); data.showHeader = 0; data.mode = MODE_Semi; if( nArg>1 ){ int i; for(i=0; azArg[1][i]; i++) azArg[1][i] = ToLower(azArg[1][i]); if( strcmp(azArg[1],"sqlite_master")==0 ){ |
︙ | ︙ | |||
2193 2194 2195 2196 2197 2198 2199 | p->statsOn = booleanValue(azArg[1]); }else if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 && nArg<3 ){ char **azResult; int nRow; char *zErrMsg; | | | 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 | p->statsOn = booleanValue(azArg[1]); }else if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 && nArg<3 ){ char **azResult; int nRow; char *zErrMsg; open_db(p, 0); if( nArg==1 ){ rc = sqlite3_get_table(p->db, "SELECT name FROM sqlite_master " "WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%' " "UNION ALL " "SELECT name FROM sqlite_temp_master " "WHERE type IN ('table','view') " |
︙ | ︙ | |||
2269 2270 2271 2272 2273 2274 2275 | { "optimizations", SQLITE_TESTCTRL_OPTIMIZATIONS }, { "iskeyword", SQLITE_TESTCTRL_ISKEYWORD }, { "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC }, }; int testctrl = -1; int rc = 0; int i, n; | | | 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 | { "optimizations", SQLITE_TESTCTRL_OPTIMIZATIONS }, { "iskeyword", SQLITE_TESTCTRL_ISKEYWORD }, { "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC }, }; int testctrl = -1; int rc = 0; int i, n; open_db(p, 0); /* convert testctrl text option to value. allow any unique prefix ** of the option name, or a numerical value. */ n = strlen30(azArg[1]); for(i=0; i<(int)(sizeof(aCtrl)/sizeof(aCtrl[0])); i++){ if( strncmp(azArg[1], aCtrl[i].zCtrlName, n)==0 ){ if( testctrl<0 ){ |
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2368 2369 2370 2371 2372 2373 2374 | azArg[1]); break; } } }else if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){ | | | | 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 | azArg[1]); break; } } }else if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){ open_db(p, 0); sqlite3_busy_timeout(p->db, atoi(azArg[1])); }else if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 && nArg==2 ){ enableTimer = booleanValue(azArg[1]); }else if( c=='v' && strncmp(azArg[0], "version", n)==0 ){ printf("SQLite %s %s\n" /*extra-version-info*/, sqlite3_libversion(), sqlite3_sourceid()); }else if( c=='v' && strncmp(azArg[0], "vfsname", n)==0 ){ const char *zDbName = nArg==2 ? azArg[1] : "main"; |
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2551 2552 2553 2554 2555 2556 2557 | zSql[nSql++] = '\n'; memcpy(&zSql[nSql], zLine, len+1); nSql += len; } if( zSql && _contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior) && sqlite3_complete(zSql) ){ p->cnt = 0; | | | 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 | zSql[nSql++] = '\n'; memcpy(&zSql[nSql], zLine, len+1); nSql += len; } if( zSql && _contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior) && sqlite3_complete(zSql) ){ p->cnt = 0; open_db(p, 0); BEGIN_TIMER; rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg); END_TIMER; if( rc || zErrMsg ){ char zPrefix[100]; if( in!=0 || !stdin_is_interactive ){ sqlite3_snprintf(sizeof(zPrefix), zPrefix, |
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2879 2880 2881 2882 2883 2884 2885 | /* Go ahead and open the database file if it already exists. If the ** file does not exist, delay opening it. This prevents empty database ** files from being created if a user mistypes the database name argument ** to the sqlite command-line tool. */ if( access(data.zDbFilename, 0)==0 ){ | | | 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 | /* Go ahead and open the database file if it already exists. If the ** file does not exist, delay opening it. This prevents empty database ** files from being created if a user mistypes the database name argument ** to the sqlite command-line tool. */ if( access(data.zDbFilename, 0)==0 ){ open_db(&data, 0); } /* Process the initialization file if there is one. If no -init option ** is given on the command line, look for a file named ~/.sqliterc and ** try to process it. */ rc = process_sqliterc(&data,zInitFile); |
︙ | ︙ | |||
2971 2972 2973 2974 2975 2976 2977 | if( i==argc-1 ) break; i++; z = argv[i]; if( z[0]=='.' ){ rc = do_meta_command(z, &data); if( rc && bail_on_error ) return rc; }else{ | | | 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 | if( i==argc-1 ) break; i++; z = argv[i]; if( z[0]=='.' ){ rc = do_meta_command(z, &data); if( rc && bail_on_error ) return rc; }else{ open_db(&data, 0); rc = shell_exec(data.db, z, shell_callback, &data, &zErrMsg); if( zErrMsg!=0 ){ fprintf(stderr,"Error: %s\n", zErrMsg); if( bail_on_error ) return rc!=0 ? rc : 1; }else if( rc!=0 ){ fprintf(stderr,"Error: unable to process SQL \"%s\"\n", z); if( bail_on_error ) return rc; |
︙ | ︙ | |||
2994 2995 2996 2997 2998 2999 3000 | if( zFirstCmd ){ /* Run just the command that follows the database name */ if( zFirstCmd[0]=='.' ){ rc = do_meta_command(zFirstCmd, &data); }else{ | | | 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 | if( zFirstCmd ){ /* Run just the command that follows the database name */ if( zFirstCmd[0]=='.' ){ rc = do_meta_command(zFirstCmd, &data); }else{ open_db(&data, 0); rc = shell_exec(data.db, zFirstCmd, shell_callback, &data, &zErrMsg); if( zErrMsg!=0 ){ fprintf(stderr,"Error: %s\n", zErrMsg); return rc!=0 ? rc : 1; }else if( rc!=0 ){ fprintf(stderr,"Error: unable to process SQL \"%s\"\n", zFirstCmd); return rc; |
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3042 3043 3044 3045 3046 3047 3048 3049 3050 | rc = process_input(&data, stdin); } } set_table_name(&data, 0); if( data.db ){ sqlite3_close(data.db); } return rc; } | > | 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 | rc = process_input(&data, stdin); } } set_table_name(&data, 0); if( data.db ){ sqlite3_close(data.db); } sqlite3_free(data.zFreeOnClose); return rc; } |