From 5f3ca025903dad501aeec7a8cc7b21c4aec559fc Mon Sep 17 00:00:00 2001
From: xiongjiwei <xiongjiwei1996@outlook.com>
Date: Thu, 13 Oct 2022 11:58:51 +0800
Subject: [PATCH] add pk id

Signed-off-by: xiongjiwei <xiongjiwei1996@outlook.com>
---
 store/mockstore/unistore/cophandler/cop_handler.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/store/mockstore/unistore/cophandler/cop_handler.go b/store/mockstore/unistore/cophandler/cop_handler.go
index 5f375f2bfdc30..2b32c168329bd 100644
--- a/store/mockstore/unistore/cophandler/cop_handler.go
+++ b/store/mockstore/unistore/cophandler/cop_handler.go
@@ -401,7 +401,7 @@ func newRowDecoder(columnInfos []*tipb.ColumnInfo, fieldTps []*types.FieldType,
 		if primaryCols != nil {
 			pkCols = primaryCols
 		} else {
-			pkCols = []int64{0}
+			pkCols = []int64{-1}
 		}
 	}
 	def := func(i int, chk *chunk.Chunk) error {