From 11a1a5c9add714704405d65104e0d5b057e915c6 Mon Sep 17 00:00:00 2001
From: ganyang <ganyang2@huawei.com>
Date: Tue, 26 Apr 2022 19:15:23 +0800
Subject: [PATCH] fix partition error

---
 src/gausskernel/optimizer/commands/tablecmds.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gausskernel/optimizer/commands/tablecmds.cpp b/src/gausskernel/optimizer/commands/tablecmds.cpp
index dc6ccc59c..eebee65e2 100644
--- a/src/gausskernel/optimizer/commands/tablecmds.cpp
+++ b/src/gausskernel/optimizer/commands/tablecmds.cpp
@@ -24797,7 +24797,8 @@ static Oid AddTemporaryPartitionForAlterPartitions(const AlterTableCmd* cmd, Rel
             destPartOid = AddTemporaryHashPartitionForAlterPartitions(cmd, partTableRel, partSeq, renameTargetPart);
             break;
         }
-        case PART_TYPE_RANGE: {
+        case PART_TYPE_RANGE:
+        case PART_TYPE_INTERVAL: {
             destPartOid = AddTemporaryRangePartitionForAlterPartitions(cmd, partTableRel, partSeq, renameTargetPart);
             break;
         }