pathman: use index for joins when possible (fix)

zilder · zilder · commit 99722246bb6a · 2016-04-04T15:29:09.000+03:00
diff --git a/contrib/pg_pathman/pg_pathman.c b/contrib/pg_pathman/pg_pathman.c
@@ -657,6 +657,7 @@ append_child_relation(PlannerInfo *root, RelOptInfo *rel, Index rti,
 			cur_ec->ec_members = lappend(cur_ec->ec_members, em);
 		}
 	}
+	childrel->has_eclass_joins = rel->has_eclass_joins;
 
 	/* Add child to relids */
 	rel->relids = bms_add_member(rel->relids, childRTindex);

Original file line number	Diff line number	Diff line change
`@@ -657,6 +657,7 @@ append_child_relation(PlannerInfo root, RelOptInfo rel, Index rti,`
`657`	`657`	`cur_ec->ec_members = lappend(cur_ec->ec_members, em);`
`658`	`658`	`}`
`659`	`659`	`}`
	`660`	`+ childrel->has_eclass_joins = rel->has_eclass_joins;`
`660`	`661`
`661`	`662`	`/* Add child to relids */`
`662`	`663`	`rel->relids = bms_add_member(rel->relids, childRTindex);`