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| author | drh <> | 2024-06-20 12:07:25 +0000 |
|---|---|---|
| committer | drh <> | 2024-06-20 12:07:25 +0000 |
| commit | 620a00ee32c64944289bc8ff8c37b23bb4e220a1 (patch) | |
| tree | 1aa3bc89ae3a566c8b8894273fb9dffebcb7fce3 /src/select.c | |
| parent | 62b954d545f52a8d59db654948f28ad6b6d899f6 (diff) | |
| download | sqlite-620a00ee32c64944289bc8ff8c37b23bb4e220a1.tar.gz sqlite-620a00ee32c64944289bc8ff8c37b23bb4e220a1.zip | |
Do not attempt the exists-to-join optimization if the FROM clause is full.
FossilOrigin-Name: 8e3a1d2850337a902ab36b1d6a0dad4ae35030b71d1e15547f6e7487c1f86d18
Diffstat (limited to 'src/select.c')
| -rw-r--r-- | src/select.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/select.c b/src/select.c index 7a789196b..832b711b8 100644 --- a/src/select.c +++ b/src/select.c @@ -7384,7 +7384,8 @@ static u64 findConstIdxTerms( static void existsToJoin(Parse *pParse, Select *p, Expr *pWhere){ if( pWhere && !ExprHasProperty(pWhere, EP_OuterON|EP_InnerON) - && p->pSrc->nSrc>0 + && p->pSrc->nSrc>0 + && p->pSrc->nSrc<BMS && pParse->db->mallocFailed==0 ){ if( pWhere->op==TK_AND ){ |