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Allow sub-queries in the FROM clause of an UPDATE...FROM statement to access the object being updated without using an alias, as is required in the parent query.

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FossilOrigin-Name: 740cb43025449b7d7b47a97ad00885e54b7701cbcb14f4a50c7523022e3936d5
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dan
2021-07-05 11:27:13 +00:00
parent e46292a920
commit 5daf69e5f4
7 changed files with 45 additions and 18 deletions
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src/update.c
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@@ -259,7 +259,7 @@ static void updateFromSelect(
}
}
pSelect = sqlite3SelectNew(pParse, pList,
pSrc, pWhere2, pGrp, 0, pOrderBy2, SF_UpdateFrom|SF_IncludeHidden, pLimit2
pSrc, pWhere2, pGrp, 0, pOrderBy2, SF_UFSrcCheck|SF_IncludeHidden, pLimit2
);
sqlite3SelectDestInit(&dest, eDest, iEph);
dest.iSDParm2 = (pPk ? pPk->nKeyCol : -1);