From 67cc542d3046a039e03dd88f62bde1f09a89416a Mon Sep 17 00:00:00 2001
From: fzzf678 <108643977+fzzf678@users.noreply.github.com>
Date: Wed, 15 Mar 2023 21:29:08 +0800
Subject: [PATCH] Update plan_cache.go

---
 planner/core/plan_cache.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/planner/core/plan_cache.go b/planner/core/plan_cache.go
index 5f987c33a9fee..76ed176ec6a12 100644
--- a/planner/core/plan_cache.go
+++ b/planner/core/plan_cache.go
@@ -666,9 +666,8 @@ func buildRangeForIndexScan(sctx sessionctx.Context, is *PhysicalIndexScan) (err
 		if ranger.HasFullRange(is.Ranges, false) { // the original range is already a full-range.
 			is.Ranges = ranger.FullRange()
 			return
-		} else {
-			return errors.New("unexpected range for PhysicalIndexScan")
 		}
+		return errors.New("unexpected range for PhysicalIndexScan")
 	}
 
 	res, err := ranger.DetachCondAndBuildRangeForIndex(sctx, is.AccessCondition, is.IdxCols, is.IdxColLens, 0)