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Overview
| Comment: | Fix an assert() so that it does C-compiler does not combine an assert() conditional with a production code conditional and thereby confuse the mutation testing script. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | rowvalue |
| Files: | files | file ages | folders |
| SHA1: |
2fa5288a7ef43f1fb26037c1b5e84b7b |
| User & Date: | drh 2016-09-05 19:57:46 |
Context
|
2016-09-05
| ||
| 22:50 | Simplified logic to extract a column from a row value. (check-in: e8f105c3 user: drh tags: rowvalue) | |
| 19:57 | Fix an assert() so that it does C-compiler does not combine an assert() conditional with a production code conditional and thereby confuse the mutation testing script. (check-in: 2fa5288a user: drh tags: rowvalue) | |
| 15:02 | Simplifications to the SQLITE_KEEPNULL flag on VDBE comparison operators. (check-in: 96269f01 user: drh tags: rowvalue) | |
Changes
Changes to src/expr.c.
483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 |
Expr *pVector, /* Vector to extract element from */
int iField, /* Field to extract from pVector */
int regSelect, /* First in array of registers */
Expr **ppExpr, /* OUT: Expression element */
int *pRegFree /* OUT: Temp register to free */
){
u8 op = pVector->op;
assert( op==TK_VECTOR || op==TK_SELECT || op==TK_REGISTER );
if( op==TK_REGISTER ){
*ppExpr = sqlite3VectorFieldSubexpr(pVector, iField);
return pVector->iTable+iField;
}
if( op==TK_SELECT ){
*ppExpr = pVector->x.pSelect->pEList->a[iField].pExpr;
return regSelect+iField;
|
| |
483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 |
Expr *pVector, /* Vector to extract element from */
int iField, /* Field to extract from pVector */
int regSelect, /* First in array of registers */
Expr **ppExpr, /* OUT: Expression element */
int *pRegFree /* OUT: Temp register to free */
){
u8 op = pVector->op;
assert( op==TK_VECTOR || op==TK_REGISTER || op==TK_SELECT );
if( op==TK_REGISTER ){
*ppExpr = sqlite3VectorFieldSubexpr(pVector, iField);
return pVector->iTable+iField;
}
if( op==TK_SELECT ){
*ppExpr = pVector->x.pSelect->pEList->a[iField].pExpr;
return regSelect+iField;
|