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Overview
| Comment: | Add some missing testcase() macros to the pushDownWhereTerms() routine. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 67d7f79c5e5be41a18817c802b5c4d349e3a83a4 |
| User & Date: | drh 2016-04-14 15:38:33 |
Context
|
2016-04-14
| ||
| 15:44 | Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c). check-in: 79147dca user: dan tags: trunk | |
| 15:38 | Add some missing testcase() macros to the pushDownWhereTerms() routine. check-in: 67d7f79c user: drh tags: trunk | |
| 13:35 | Rename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what it represents. check-in: 53179614 user: drh tags: trunk | |
Changes
Changes to src/select.c.
3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 |
Expr *pWhere, /* The WHERE clause of the outer query */
int iCursor /* Cursor number of the subquery */
){
Expr *pNew;
int nChng = 0;
if( pWhere==0 ) return 0;
if( (pSubq->selFlags & (SF_Aggregate|SF_Recursive))!=0 ){
return 0; /* restrictions (1) and (2) */
}
if( pSubq->pLimit!=0 ){
return 0; /* restriction (3) */
}
while( pWhere->op==TK_AND ){
nChng += pushDownWhereTerms(db, pSubq, pWhere->pRight, iCursor);
|
> > |
3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 3797 3798 |
Expr *pWhere, /* The WHERE clause of the outer query */
int iCursor /* Cursor number of the subquery */
){
Expr *pNew;
int nChng = 0;
if( pWhere==0 ) return 0;
if( (pSubq->selFlags & (SF_Aggregate|SF_Recursive))!=0 ){
testcase( pSubq->selFlags & SF_Aggregate );
testcase( pSubq->selFlags & SF_Recursive );
return 0; /* restrictions (1) and (2) */
}
if( pSubq->pLimit!=0 ){
return 0; /* restriction (3) */
}
while( pWhere->op==TK_AND ){
nChng += pushDownWhereTerms(db, pSubq, pWhere->pRight, iCursor);
|