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Fix the handling of indexed expressions in an outer query that appear as

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corelated values inside an aggregate function within a subquery.
[forum:/forumpost/79cf371080|Forum post 79cf371080].

FossilOrigin-Name: d8259877eaa962e6f90675790d3770ef02bd1a5d86d319cd8c1834710df844c4
This commit is contained in:
drh
2023-03-24 20:35:56 +00:00
parent d23924d1ea
commit b3ad5444d0
4 changed files with 24 additions and 9 deletions
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3
src/select.c
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@@ -6485,7 +6485,8 @@ static int aggregateIdxEprRefToColCallback(Walker *pWalker, Expr *pExpr){
if( pExpr->op==TK_AGG_FUNCTION ) return WRC_Continue;
if( pExpr->op==TK_IF_NULL_ROW ) return WRC_Continue;
pAggInfo = pExpr->pAggInfo;
assert( pExpr->iAgg>=0 && pExpr->iAgg<pAggInfo->nColumn );
if( pExpr->iAgg>=pAggInfo->nColumn ) return WRC_Continue;
assert( pExpr->iAgg>=0 );
pCol = &pAggInfo->aCol[pExpr->iAgg];
pExpr->op = TK_AGG_COLUMN;
pExpr->iTable = pCol->iTable;