From 51e4b0307501d662134b72e2a4afdd0fcee3e25e Mon Sep 17 00:00:00 2001
From: Aolin <aolin.zhang@pingcap.com>
Date: Wed, 19 Jun 2024 17:41:47 +0800
Subject: [PATCH] fix error message of 8028 in metadata lock (#17960)

---
 metadata-lock.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metadata-lock.md b/metadata-lock.md
index fbf663a184813..c16175a227a82 100644
--- a/metadata-lock.md
+++ b/metadata-lock.md
@@ -64,7 +64,7 @@ Starting from v6.5.0, TiDB enables metadata lock by default. When you upgrade yo
     | `COMMIT;`                  |                                           |
     | `BEGIN;`                   |                                           |
     |                            | `ALTER TABLE t MODIFY COLUMN a CHAR(10);` |
-    | `SELECT * FROM t;` (returns `Error 8028: Information schema is changed`) | |
+    | `SELECT * FROM t;` (returns `ERROR 8028 (HY000): public column a has changed`) | |
 
 ## Observability