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Fix a window-functions problem that could occur if an ORDER BY clause contains an alias for a window-function that is not a top-level expression.

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FossilOrigin-Name: 1cc6cf6407c6e25aeafeca379a93d0ad2614839c07fb3644e46926fce5f1cfab
This commit is contained in:
dan
2019-09-26 15:53:37 +00:00
parent b19131a8c6
commit a51ddb1ed7
7 changed files with 127 additions and 12 deletions
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3
src/resolve.c
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@@ -96,6 +96,9 @@ static void resolveAlias(
pExpr->u.zToken = sqlite3DbStrDup(db, pExpr->u.zToken);
pExpr->flags |= EP_MemToken;
}
if( ExprHasProperty(pExpr, EP_WinFunc) ){
pExpr->y.pWin->pOwner = pExpr;
}
sqlite3DbFree(db, pDup);
}
ExprSetProperty(pExpr, EP_Alias);