From 1302eaa3adb78945ce14d28dcd626340bb4cbdb7 Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Wed, 8 Jun 2022 12:42:34 +0800
Subject: [PATCH] fix explain issue

---
 source/libs/command/src/explain.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/libs/command/src/explain.c b/source/libs/command/src/explain.c
index 1076dfa5b0..a76a6e7811 100644
--- a/source/libs/command/src/explain.c
+++ b/source/libs/command/src/explain.c
@@ -173,6 +173,11 @@ int32_t qExplainGenerateResChildren(SPhysiNode *pNode, SExplainGroup *group, SNo
       pPhysiChildren = partitionPhysiNode->node.pChildren;
       break;
     }
+    case QUERY_NODE_PHYSICAL_PLAN_MERGE: {
+      SMergePhysiNode *mergePhysiNode = (SMergePhysiNode *)pNode;
+      pPhysiChildren = mergePhysiNode->node.pChildren;
+      break;
+    }
     default:
       qError("not supported physical node type %d", pNode->type);
       QRY_ERR_RET(TSDB_CODE_QRY_APP_ERROR);
-- 
GitLab