From 0dd4e39f5f951487262238cd8b2229128f3da1f3 Mon Sep 17 00:00:00 2001
From: zhuo-zhi <517770911@qq.com>
Date: Wed, 26 May 2021 19:30:02 +0800
Subject: [PATCH] refine comment

---
 planner/core/point_get_plan.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/planner/core/point_get_plan.go b/planner/core/point_get_plan.go
index 612bf8ef83bb5..21b35b3518f6b 100644
--- a/planner/core/point_get_plan.go
+++ b/planner/core/point_get_plan.go
@@ -1567,7 +1567,7 @@ func findPartitionIdx(idxInfo *model.IndexInfo, pos int, pairs []nameValuePair)
 	return 0
 }
 
-// getPartitionColumnPos gets the partition column's position in the index.
+// getPartitionColumnPos gets the partition column's position in the unique index.
 func getPartitionColumnPos(idx *model.IndexInfo, partitionExpr *tables.PartitionExpr, tbl *model.TableInfo) (int, error) {
 	// regular table
 	if partitionExpr == nil {
@@ -1617,7 +1617,7 @@ func getPartitionColumnPos(idx *model.IndexInfo, partitionExpr *tables.Partition
 	panic("unique index must include all partition columns")
 }
 
-// getHashPartitionColumnPos gets the hash partition column's position in the index.
+// getHashPartitionColumnPos gets the hash partition column's position in the unique index.
 func getHashPartitionColumnPos(idx *model.IndexInfo, partitionColName *ast.ColumnName) int {
 	if partitionColName == nil {
 		return 0