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Overview
| Comment: | Change an unreachable branch in the virtual table query planner into an assert(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
73b97b9ec3c39ab2828ae6353b5d7e04 |
| User & Date: | drh 2016-03-08 23:44:48 |
Context
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2016-03-09
| ||
| 02:03 | Add an #ifdef and an ALWAYS() for coverage. check-in: 069337a9 user: drh tags: trunk | |
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2016-03-08
| ||
| 23:44 | Change an unreachable branch in the virtual table query planner into an assert(). check-in: 73b97b9e user: drh tags: trunk | |
| 23:18 | Improved comments on virtual table query planning. Added many new WHERETRACE() macros. check-in: 4c89c253 user: drh tags: trunk | |
Changes
Changes to src/where.c.
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){
pIdxCons->usable = 1;
}
}
/* Initialize the output fields of the sqlite3_index_info structure */
memset(pUsage, 0, sizeof(pUsage[0])*nConstraint);
if( pIdxInfo->needToFreeIdxStr ) sqlite3_free(pIdxInfo->idxStr);
pIdxInfo->idxStr = 0;
pIdxInfo->idxNum = 0;
pIdxInfo->needToFreeIdxStr = 0;
pIdxInfo->orderByConsumed = 0;
pIdxInfo->estimatedCost = SQLITE_BIG_DBL / (double)2;
pIdxInfo->estimatedRows = 25;
pIdxInfo->idxFlags = 0;
pIdxInfo->colUsed = (sqlite3_int64)pSrc->colUsed;
/* Invoke the virtual table xBestIndex() method */
|
| < |
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){
pIdxCons->usable = 1;
}
}
/* Initialize the output fields of the sqlite3_index_info structure */
memset(pUsage, 0, sizeof(pUsage[0])*nConstraint);
assert( pIdxInfo->needToFreeIdxStr==0 );
pIdxInfo->idxStr = 0;
pIdxInfo->idxNum = 0;
pIdxInfo->orderByConsumed = 0;
pIdxInfo->estimatedCost = SQLITE_BIG_DBL / (double)2;
pIdxInfo->estimatedRows = 25;
pIdxInfo->idxFlags = 0;
pIdxInfo->colUsed = (sqlite3_int64)pSrc->colUsed;
/* Invoke the virtual table xBestIndex() method */
|