fix DROP TABLE bug

zilder · zilder · commit 0074a3a06dcc · 2017-04-20T17:48:12.000+03:00
diff --git a/src/hooks.c b/src/hooks.c
@@ -777,7 +777,7 @@ pathman_prepare_drop(Node *parsetree)
 	{
 		RangeVar   *rv = makeRangeVarFromNameList((List *) lfirst(cell));
 		Oid			relid = RangeVarGetRelid(rv, lockmode, true);
-		Relation	rel = heap_open(relid, lockmode);
+		Relation	rel;
 
 		if (!OidIsValid(relid))
 		{
@@ -790,6 +790,8 @@ pathman_prepare_drop(Node *parsetree)
 								rv->relname)));
 		}
 
+		rel = heap_open(relid, lockmode);
+
 		/* Is it pg_pathman's partitioned table? */
 		if (get_pathman_relation_info(relid) != NULL)
 		{

Original file line number	Diff line number	Diff line change
`@@ -777,7 +777,7 @@ pathman_prepare_drop(Node *parsetree)`
`777`	`777`	`{`
`778`	`778`	`RangeVar rv = makeRangeVarFromNameList((List ) lfirst(cell));`
`779`	`779`	`Oid relid = RangeVarGetRelid(rv, lockmode, true);`
`780`		`- Relation rel = heap_open(relid, lockmode);`
	`780`	`+ Relation rel;`
`781`	`781`
`782`	`782`	`if (!OidIsValid(relid))`
`783`	`783`	`{`
`@@ -790,6 +790,8 @@ pathman_prepare_drop(Node *parsetree)`
`790`	`790`	`rv->relname)));`
`791`	`791`	`}`
`792`	`792`
	`793`	`+ rel = heap_open(relid, lockmode);`
	`794`	`+`
`793`	`795`	`/* Is it pg_pathman's partitioned table? */`
`794`	`796`	`if (get_pathman_relation_info(relid) != NULL)`
`795`	`797`	`{`