Sergio Pili <sergiop@sinectis.com.ar> writes:
> pg_get_ruledef cannot read the following rule:
Fix committed --- many thanks for the report!
Attached is the patch against current sources, if you need it.
regards, tom lane
*** src/backend/utils/adt/ruleutils.c.orig Mon Nov 19 14:51:20 2001
--- src/backend/utils/adt/ruleutils.c Sun Nov 25 19:18:32 2001
***************
*** 769,775 ****
--- 769,788 ---- appendStringInfo(buf, " WHERE "); qual = stringToNode(ev_qual);
+
+ /*
+ * We need to make a context for recognizing any Vars in the qual
+ * (which can only be references to OLD and NEW). Use the rtable
+ * of the first query in the action list for this purpose.
+ */ query = (Query *) lfirst(actions);
+
+ /*
+ * If the action is INSERT...SELECT, OLD/NEW have been pushed
+ * down into the SELECT, and that's what we need to look at.
+ * (Ugly kluge ... try to fix this when we redesign querytrees.)
+ */
+ query = getInsertSelectQuery(query, NULL); context.buf = buf; context.namespaces =
makeList1(&dpns);
