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When determining if an aggregate within a sub-query should be processed as part of the sub-query or an outer query, consider any FILTER clause in the same way as the arguments to the aggregate.

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FossilOrigin-Name: 1ffc045d2bbeeda9c13a3a3585538ff6434fc852b0ae6679d3c8b9f606bf92e6
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dan
2019-12-27 08:57:08 +00:00
parent fce8165ec6
commit 5e484cb3eb
5 changed files with 39 additions and 14 deletions
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5
src/expr.c
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@@ -5492,6 +5492,11 @@ int sqlite3FunctionUsesThisSrc(Expr *pExpr, SrcList *pSrcList){
cnt.nThis = 0;
cnt.nOther = 0;
sqlite3WalkExprList(&w, pExpr->x.pList);
#ifndef SQLITE_OMIT_WINDOWFUNC
if( ExprHasProperty(pExpr, EP_WinFunc) ){
sqlite3WalkExpr(&w, pExpr->y.pWin->pFilter);
}
#endif
return cnt.nThis>0 || cnt.nOther==0;
}