From fa3b769f022a4ec4d0a9dda9f306b947f575352b Mon Sep 17 00:00:00 2001
From: AilinKid <314806019@qq.com>
Date: Mon, 8 Apr 2024 17:59:33 +0800
Subject: [PATCH] .

Signed-off-by: AilinKid <314806019@qq.com>
---
 pkg/planner/core/plan.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/planner/core/plan.go b/pkg/planner/core/plan.go
index f1b82a044542c..c5056ba73370d 100644
--- a/pkg/planner/core/plan.go
+++ b/pkg/planner/core/plan.go
@@ -710,6 +710,7 @@ func (p *baseLogicalPlan) BuildPlanTrace() *tracing.PlanTrace {
 	return planTrace
 }
 
+// AppendChildCandidate implements PhysicalPlan interface.
 func (p *basePhysicalPlan) AppendChildCandidate(op *coreusage.PhysicalOptimizeOp) {
 	if len(p.Children()) < 1 {
 		return