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Performance improvement in resolving the INDEXED BY index name for the common

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case where there is no INDEXED BY clause.

FossilOrigin-Name: 554b286ac208168bde91c6c6034cc7087410def76fce650b519661b2ee2c61b7
This commit is contained in:
drh
2021-02-20 21:20:54 +00:00
parent 1e0cfd7184
commit 1862271f7c
4 changed files with 29 additions and 27 deletions
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6
src/delete.c
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@@ -37,9 +37,9 @@ Table *sqlite3SrcListLookup(Parse *pParse, SrcList *pSrc){
pItem->pTab = pTab;
if( pTab ){
pTab->nTabRef++;
}
if( sqlite3IndexedByLookup(pParse, pItem) ){
pTab = 0;
if( pItem->fg.isIndexedBy && sqlite3IndexedByLookup(pParse, pItem) ){
pTab = 0;
}
}
return pTab;
}