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Overview
Comment: | Make sure the ANALYZE command allocates enough VDBE registers. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | sqlite_stat4 |
Files: | files | file ages | folders |
SHA1: |
46fec9b1a1c4616df5a634dbf9235bd1 |
User & Date: | drh 2013-08-15 16:15:00.074 |
Context
2013-08-15
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16:18 | Change some assert() statements in vdbe.c to ensure that a memory cell used to store a VdbeCursor object is not also used for some other purpose. (check-in: 71070c9fce user: dan tags: sqlite_stat4) | |
16:15 | Make sure the ANALYZE command allocates enough VDBE registers. (check-in: 46fec9b1a1 user: drh tags: sqlite_stat4) | |
14:39 | Add tests for sqlite_stat4 sample selection. And a fix for the same. (check-in: 1fb4d9d6f2 user: dan tags: sqlite_stat4) | |
Changes
Changes to src/analyze.c.
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780 781 782 783 784 785 786 | int regChng = iMem++; /* Index of changed index field */ int regTemp = iMem++; /* Temporary use register */ int regTabname = iMem++; /* Register containing table name */ int regIdxname = iMem++; /* Register containing index name */ int regStat1 = iMem++; /* Value for the stat column of sqlite_stat1 */ int regPrev = iMem; /* MUST BE LAST (see below) */ | | | 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 | int regChng = iMem++; /* Index of changed index field */ int regTemp = iMem++; /* Temporary use register */ int regTabname = iMem++; /* Register containing table name */ int regIdxname = iMem++; /* Register containing index name */ int regStat1 = iMem++; /* Value for the stat column of sqlite_stat1 */ int regPrev = iMem; /* MUST BE LAST (see below) */ pParse->nMem = MAX(pParse->nMem, iMem); v = sqlite3GetVdbe(pParse); if( v==0 || NEVER(pTab==0) ){ return; } if( pTab->tnum==0 ){ /* Do not gather statistics on views or virtual tables */ return; |
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