From 38fbc348e9aae0cdcc4a974abcdbd70ce905bef6 Mon Sep 17 00:00:00 2001 From: lvhui Date: Thu, 2 Feb 2023 10:46:18 +0800 Subject: [PATCH] fix issue I6BXUY --- src/gausskernel/optimizer/commands/tablecmds.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gausskernel/optimizer/commands/tablecmds.cpp b/src/gausskernel/optimizer/commands/tablecmds.cpp index 3172b6956..f9e796544 100644 --- a/src/gausskernel/optimizer/commands/tablecmds.cpp +++ b/src/gausskernel/optimizer/commands/tablecmds.cpp @@ -6314,6 +6314,8 @@ static void RenameTableFeature(RenameStmt* stmt) ereport(ERROR, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("relation \"%s.%s\" already exists", get_namespace_name(modfyNameSpace), modfytable))); } else if (pg_class_aclcheck(relid, GetUserId(), ACL_ALTER) == ACLCHECK_NO_PRIV) { ereport(ERROR, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("permission denied for relation %s.%s", get_namespace_name(orgiNameSpace), orgitable))); + } else if (OidIsValid(get_relname_relid(modfytable, modfyNameSpace))) { + ereport(ERROR, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("relation \"%s.%s\" already exists", get_namespace_name(modfyNameSpace), modfytable))); } /* Rename regular table */