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Attempt to reduce the memory used by VALUES clauses in as many statements as possible, not just INSERT. This branch still has problems.

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FossilOrigin-Name: 17d1f7cfabc7593d0725051b0c7c9619a23a482265f30f15ab9493fef5caeeb0
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dan
2024-03-11 17:27:19 +00:00
parent 5dfff386e5
commit 815e055bff
10 changed files with 451 additions and 45 deletions
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src/expr.c
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@@ -1869,6 +1869,7 @@ SrcList *sqlite3SrcListDup(sqlite3 *db, const SrcList *p, int flags){
pNewItem->iCursor = pOldItem->iCursor;
pNewItem->addrFillSub = pOldItem->addrFillSub;
pNewItem->regReturn = pOldItem->regReturn;
pNewItem->regResult = pOldItem->regResult;
if( pNewItem->fg.isIndexedBy ){
pNewItem->u1.zIndexedBy = sqlite3DbStrDup(db, pOldItem->u1.zIndexedBy);
}