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Overview
| Comment: | Honor the orderByConsumed boolean returned from virtual table query planner. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | nextgen-query-plan-exp |
| Files: | files | file ages | folders |
| SHA1: |
aaf7f5896d3523531e1a9a1b90c4ad32 |
| User & Date: | drh 2013-06-03 16:56:37 |
Context
|
2013-06-03
| ||
| 17:35 | Update the NGQP to make use of STAT3 information if it is available. (check-in: ff134e6e user: drh tags: nextgen-query-plan-exp) | |
| 16:56 | Honor the orderByConsumed boolean returned from virtual table query planner. (check-in: aaf7f589 user: drh tags: nextgen-query-plan-exp) | |
| 16:03 | Fix to the logic that disables constraints on virtual tables. (check-in: 62d38240 user: drh tags: nextgen-query-plan-exp) | |
Changes
Changes to src/where.c.
4346 4347 4348 4349 4350 4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 |
}
if( i>=pIdxInfo->nConstraint ){
pNew->nTerm = mxTerm+1;
pNew->u.vtab.idxNum = pIdxInfo->idxNum;
pNew->u.vtab.needFree = pIdxInfo->needToFreeIdxStr;
pIdxInfo->needToFreeIdxStr = 0;
pNew->u.vtab.idxStr = pIdxInfo->idxStr;
pNew->u.vtab.isOrdered = (u8)(pIdxInfo->nOrderBy!=0);
pNew->rSetup = (double)0;
pNew->rRun = pIdxInfo->estimatedCost;
pNew->nOut = (double)25;
whereLoopInsert(pBuilder, pNew);
if( pNew->u.vtab.needFree ){
sqlite3_free(pNew->u.vtab.idxStr);
pNew->u.vtab.needFree = 0;
|
| > |
4346 4347 4348 4349 4350 4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 4361 |
}
if( i>=pIdxInfo->nConstraint ){
pNew->nTerm = mxTerm+1;
pNew->u.vtab.idxNum = pIdxInfo->idxNum;
pNew->u.vtab.needFree = pIdxInfo->needToFreeIdxStr;
pIdxInfo->needToFreeIdxStr = 0;
pNew->u.vtab.idxStr = pIdxInfo->idxStr;
pNew->u.vtab.isOrdered = (u8)((pIdxInfo->nOrderBy!=0)
&& pIdxInfo->orderByConsumed);
pNew->rSetup = (double)0;
pNew->rRun = pIdxInfo->estimatedCost;
pNew->nOut = (double)25;
whereLoopInsert(pBuilder, pNew);
if( pNew->u.vtab.needFree ){
sqlite3_free(pNew->u.vtab.idxStr);
pNew->u.vtab.needFree = 0;
|