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Overview
| Comment: | Another virtual table fix in NGQP. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | nextgen-query-plan-exp |
| Files: | files | file ages | folders |
| SHA1: |
2f2ce4167728399cc30bef045aab5009 |
| User & Date: | drh 2013-05-31 18:13:50 |
Context
|
2013-05-31
| ||
| 18:20 | Fix a problem with code generation on LEFT JOIN of tables without an index. (check-in: 0b1bee92 user: drh tags: nextgen-query-plan-exp) | |
| 18:13 | Another virtual table fix in NGQP. (check-in: 2f2ce416 user: drh tags: nextgen-query-plan-exp) | |
| 17:55 | Fix problems in the virtual table logic for NGQP. (check-in: 23af28e2 user: drh tags: nextgen-query-plan-exp) | |
Changes
Changes to src/where.c.
3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 |
int addrNotFound;
int nConstraint = pLoop->nTerm;
sqlite3ExprCachePush(pParse);
iReg = sqlite3GetTempRange(pParse, nConstraint+2);
addrNotFound = pLevel->addrBrk;
for(j=0; j<nConstraint; j++){
int iTarget = iReg+j+1;
pTerm = pLoop->aTerm[j];
if( pTerm->eOperator & WO_IN ){
codeEqualityTerm(pParse, pTerm, pLevel, j, bRev, iTarget);
addrNotFound = pLevel->addrNxt;
}else{
sqlite3ExprCode(pParse, pTerm->pExpr->pRight, iTarget);
}
|
| |
3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 |
int addrNotFound;
int nConstraint = pLoop->nTerm;
sqlite3ExprCachePush(pParse);
iReg = sqlite3GetTempRange(pParse, nConstraint+2);
addrNotFound = pLevel->addrBrk;
for(j=0; j<nConstraint; j++){
int iTarget = iReg+j+2;
pTerm = pLoop->aTerm[j];
if( pTerm->eOperator & WO_IN ){
codeEqualityTerm(pParse, pTerm, pLevel, j, bRev, iTarget);
addrNotFound = pLevel->addrNxt;
}else{
sqlite3ExprCode(pParse, pTerm->pExpr->pRight, iTarget);
}
|