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Overview
| Comment: | Formatting change on a multi-line conditional, for improved clarity. No logic changes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
7248e3476511ecd317f54edcfe1e8744 |
| User & Date: | drh 2019-10-15 19:01:55 |
Context
|
2019-10-16
| ||
| 14:56 | If an AFTER DELETE trigger fires when a conflict row is deleted by REPLACE conflict resolution, make sure the conflict really has been resolved and that the trigger did not recreate the row before continuing. Ticket [a8a4847a2d96f5de] (check-in: eea1e7aa user: drh tags: trunk) | |
| 12:18 | Initial experimental code for generated column support. Non-functional. (check-in: 11d472c1 user: drh tags: generated-columns) | |
|
2019-10-15
| ||
| 19:01 | Formatting change on a multi-line conditional, for improved clarity. No logic changes. (check-in: 7248e347 user: drh tags: trunk) | |
|
2019-10-14
| ||
| 20:32 | Futher improvements to the IN operator for row-values on virtual tables. (check-in: bc751fb6 user: drh tags: trunk) | |
Changes
Changes to src/wherecode.c.
1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 |
pLevel->p2 = sqlite3VdbeCurrentAddr(v);
iIn = pLevel->u.in.nIn;
for(j=nConstraint-1; j>=0; j--){
pTerm = pLoop->aLTerm[j];
if( (pTerm->eOperator & WO_IN)!=0 ) iIn--;
if( j<16 && (pLoop->u.vtab.omitMask>>j)&1 ){
disableTerm(pLevel, pTerm);
}else if( (pTerm->eOperator & WO_IN)!=0 &&
sqlite3ExprVectorSize(pTerm->pExpr->pLeft)==1
){
Expr *pCompare; /* The comparison operator */
Expr *pRight; /* RHS of the comparison */
VdbeOp *pOp; /* Opcode to access the value of the IN constraint */
/* Reload the constraint value into reg[iReg+j+2]. The same value
** was loaded into the same register prior to the OP_VFilter, but
|
| | |
1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 |
pLevel->p2 = sqlite3VdbeCurrentAddr(v);
iIn = pLevel->u.in.nIn;
for(j=nConstraint-1; j>=0; j--){
pTerm = pLoop->aLTerm[j];
if( (pTerm->eOperator & WO_IN)!=0 ) iIn--;
if( j<16 && (pLoop->u.vtab.omitMask>>j)&1 ){
disableTerm(pLevel, pTerm);
}else if( (pTerm->eOperator & WO_IN)!=0
&& sqlite3ExprVectorSize(pTerm->pExpr->pLeft)==1
){
Expr *pCompare; /* The comparison operator */
Expr *pRight; /* RHS of the comparison */
VdbeOp *pOp; /* Opcode to access the value of the IN constraint */
/* Reload the constraint value into reg[iReg+j+2]. The same value
** was loaded into the same register prior to the OP_VFilter, but
|