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Overview
| Comment: | Fix an error with OOM processing in the ANALYZE logic. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | stat3-enhancement |
| Files: | files | file ages | folders |
| SHA1: |
b26ec79c69f44b55bc4bb11e293f11b3 |
| User & Date: | drh 2011-08-18 01:10:35 |
Context
|
2011-08-18
| ||
| 02:51 | Fix a bug in the cleanup of stat tables on a DROP TABLE in autovacuum mode. check-in: 3fe5d54f user: drh tags: stat3-enhancement | |
| 01:10 | Fix an error with OOM processing in the ANALYZE logic. check-in: b26ec79c user: drh tags: stat3-enhancement | |
|
2011-08-16
| ||
| 17:06 | Fix a few harmless compiler warnings. Add SQLITE_ENABLE_STAT3 to the standard compiler warning script. check-in: 3d68f9af user: drh tags: stat3-enhancement | |
Changes
Changes to src/analyze.c.
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KeyInfo *pKey;
int addrIfNot = 0; /* address of OP_IfNot */
int *aChngAddr; /* Array of jump instruction addresses */
if( pOnlyIdx && pOnlyIdx!=pIdx ) continue;
VdbeNoopComment((v, "Begin analysis of %s", pIdx->zName));
nCol = pIdx->nColumn;
pKey = sqlite3IndexKeyinfo(pParse, pIdx);
if( iMem+1+(nCol*2)>pParse->nMem ){
pParse->nMem = iMem+1+(nCol*2);
}
aChngAddr = sqlite3DbMallocRaw(db, sizeof(int)*pIdx->nColumn);
if( aChngAddr==0 ) continue;
/* Open a cursor to the index to be analyzed. */
assert( iDb==sqlite3SchemaToIndex(db, pIdx->pSchema) );
sqlite3VdbeAddOp4(v, OP_OpenRead, iIdxCur, pIdx->tnum, iDb,
(char *)pKey, P4_KEYINFO_HANDOFF);
VdbeComment((v, "%s", pIdx->zName));
|
> > < < |
502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 |
KeyInfo *pKey;
int addrIfNot = 0; /* address of OP_IfNot */
int *aChngAddr; /* Array of jump instruction addresses */
if( pOnlyIdx && pOnlyIdx!=pIdx ) continue;
VdbeNoopComment((v, "Begin analysis of %s", pIdx->zName));
nCol = pIdx->nColumn;
aChngAddr = sqlite3DbMallocRaw(db, sizeof(int)*nCol);
if( aChngAddr==0 ) continue;
pKey = sqlite3IndexKeyinfo(pParse, pIdx);
if( iMem+1+(nCol*2)>pParse->nMem ){
pParse->nMem = iMem+1+(nCol*2);
}
/* Open a cursor to the index to be analyzed. */
assert( iDb==sqlite3SchemaToIndex(db, pIdx->pSchema) );
sqlite3VdbeAddOp4(v, OP_OpenRead, iIdxCur, pIdx->tnum, iDb,
(char *)pKey, P4_KEYINFO_HANDOFF);
VdbeComment((v, "%s", pIdx->zName));
|