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Minor cleanups of the compound-subquery flattening logic. New test cases

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added for joins the compound subquery.

FossilOrigin-Name: 5061d85ff934db3c217c97acbbbed3286d9e02aa
This commit is contained in:
drh
2011-12-10 23:18:32 +00:00
parent 1acc6cbe00
commit 4b3ac73c2f
7 changed files with 87 additions and 40 deletions
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src/expr.c
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@@ -870,7 +870,7 @@ ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags){
pItem->zSpan = sqlite3DbStrDup(db, pOldItem->zSpan);
pItem->sortOrder = pOldItem->sortOrder;
pItem->done = 0;
pItem->iCol = pOldItem->iCol;
pItem->iOrderByCol = pOldItem->iOrderByCol;
pItem->iAlias = pOldItem->iAlias;
}
return pNew;