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Overview
Comment: | Add the .fullschema command to the sqlite3.exe utility. This command shows the schema and the content of the sqlite_stat tables, all in one go. Useful when reporting problems with the query planner. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
ebec48921c092e20c9d7608242b63db4 |
User & Date: | drh 2014-06-23 23:28:13.644 |
Context
2014-06-24
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00:59 | Add the showstat4.exe utility program for decoding and displaying the content of the sqlite_stat4 table in a database. (check-in: b4d9f6053d user: drh tags: trunk) | |
2014-06-23
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23:28 | Add the .fullschema command to the sqlite3.exe utility. This command shows the schema and the content of the sqlite_stat tables, all in one go. Useful when reporting problems with the query planner. (check-in: ebec48921c user: drh tags: trunk) | |
10:18 | Fix a problem with SQLITE_OMIT_WSD builds. (check-in: 07dda49c1b user: dan tags: trunk) | |
Changes
Changes to src/shell.c.
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1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 | " If TABLE specified, only dump tables matching\n" " LIKE pattern TABLE.\n" ".echo on|off Turn command echo on or off\n" ".eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN\n" ".exit Exit this program\n" ".explain ?on|off? Turn output mode suitable for EXPLAIN on or off.\n" " With no args, it turns EXPLAIN on.\n" ".headers on|off Turn display of headers on or off\n" ".help Show this message\n" ".import FILE TABLE Import data from FILE into TABLE\n" ".indices ?TABLE? Show names of all indices\n" " If TABLE specified, only show indices for tables\n" " matching LIKE pattern TABLE.\n" #ifdef SQLITE_ENABLE_IOTRACE | > | 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 | " If TABLE specified, only dump tables matching\n" " LIKE pattern TABLE.\n" ".echo on|off Turn command echo on or off\n" ".eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN\n" ".exit Exit this program\n" ".explain ?on|off? Turn output mode suitable for EXPLAIN on or off.\n" " With no args, it turns EXPLAIN on.\n" ".fullschema Show schema and the content of sqlite_stat tables\n" ".headers on|off Turn display of headers on or off\n" ".help Show this message\n" ".import FILE TABLE Import data from FILE into TABLE\n" ".indices ?TABLE? Show names of all indices\n" " If TABLE specified, only show indices for tables\n" " matching LIKE pattern TABLE.\n" #ifdef SQLITE_ENABLE_IOTRACE |
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2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 | }else if (p->explainPrev.valid) { p->explainPrev.valid = 0; p->mode = p->explainPrev.mode; p->showHeader = p->explainPrev.showHeader; memcpy(p->colWidth,p->explainPrev.colWidth,sizeof(p->colWidth)); } }else if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){ if( nArg==2 ){ p->showHeader = booleanValue(azArg[1]); }else{ fprintf(stderr, "Usage: .headers on|off\n"); rc = 1; | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 | }else if (p->explainPrev.valid) { p->explainPrev.valid = 0; p->mode = p->explainPrev.mode; p->showHeader = p->explainPrev.showHeader; memcpy(p->colWidth,p->explainPrev.colWidth,sizeof(p->colWidth)); } }else if( c=='f' && strncmp(azArg[0], "fullschema", n)==0 ){ struct callback_data data; char *zErrMsg = 0; if( nArg!=1 ){ fprintf(stderr, "Usage: .fullschema\n"); rc = 1; goto meta_command_exit; } open_db(p, 0); memcpy(&data, p, sizeof(data)); data.showHeader = 0; data.mode = MODE_Semi; rc = sqlite3_exec(p->db, "SELECT sql FROM" " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" " FROM sqlite_master UNION ALL" " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) " "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'" "ORDER BY rowid", callback, &data, &zErrMsg ); sqlite3_exec(p->db, "SELECT 'ANALYZE sqlite_master;'", callback, &data, &zErrMsg); data.mode = MODE_Insert; data.zDestTable = "sqlite_stat1"; shell_exec(p->db, "SELECT * FROM sqlite_stat1", shell_callback, &data,&zErrMsg); data.zDestTable = "sqlite_stat3"; shell_exec(p->db, "SELECT * FROM sqlite_stat3", shell_callback, &data,&zErrMsg); data.zDestTable = "sqlite_stat4"; shell_exec(p->db, "SELECT * FROM sqlite_stat4", shell_callback, &data, &zErrMsg); data.mode = MODE_Semi; shell_exec(p->db, "SELECT 'ANALYZE sqlite_master;'", shell_callback, &data, &zErrMsg); }else if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){ if( nArg==2 ){ p->showHeader = booleanValue(azArg[1]); }else{ fprintf(stderr, "Usage: .headers on|off\n"); rc = 1; |
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