Merge branch 'master_detach_hotfix' into test_concurrent_detach

Maksim Milyutin · Maksim Milyutin · commit 570712307398 · 2017-01-10T16:32:00.000+03:00
diff --git a/range.sql b/range.sql
@@ -1087,7 +1087,7 @@ BEGIN
 	parent_relid := @extschema@.get_parent_of_partition(partition);
 
 	/* Acquire lock on parent */
-	PERFORM @extschema@.lock_partitioned_relation(parent_relid);
+	PERFORM @extschema@.prevent_relation_modification(parent_relid);
 
 	v_attname := attname
 	FROM @extschema@.pathman_config
