Changeset: 4ac696b61828 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=4ac696b61828
Modified Files:
sql/server/rel_select.c
Branch: graph0
Log Message:
Backport hg://63221:235ab012ead8
fixed bug 6246, ie handle alias in with subquery
diffs (20 lines):
diff --git a/sql/server/rel_select.c b/sql/server/rel_select.c
--- a/sql/server/rel_select.c
+++ b/sql/server/rel_select.c
@@ -310,7 +310,15 @@ query_exp_optname(mvc *sql, sql_rel *r,
{
switch (q->token) {
case SQL_WITH:
- return rel_with_query(sql, q);
+ {
+ sql_rel *tq = rel_with_query(sql, q);
+
+ if (!tq)
+ return NULL;
+ if (q->data.lval->t->type == type_symbol)
+ return rel_table_optname(sql, tq,
q->data.lval->t->data.sym);
+ return tq;
+ }
case SQL_UNION:
case SQL_EXCEPT:
case SQL_INTERSECT:
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