From c590409bfa846c4d8a7480a85ac3399ca71ce2a7 Mon Sep 17 00:00:00 2001
From: Hangjie Mo <mohangjie1995@gmail.com>
Date: Tue, 20 Aug 2024 11:57:21 +0800
Subject: [PATCH] sql: Update sql-statement-flashback-cluster.md

---
 sql-statements/sql-statement-flashback-cluster.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sql-statements/sql-statement-flashback-cluster.md b/sql-statements/sql-statement-flashback-cluster.md
index a8a9c6c49fce..29c5cb24ddc3 100644
--- a/sql-statements/sql-statement-flashback-cluster.md
+++ b/sql-statements/sql-statement-flashback-cluster.md
@@ -36,8 +36,7 @@ FLASHBACK CLUSTER TO TSO 445494839813079041;
 
 ```ebnf+diagram
 FlashbackToTimestampStmt
-         ::= 'FLASHBACK' 'CLUSTER' 'TO' 'TIMESTAMP' stringLit
-           | 'FLASHBACK' 'CLUSTER' 'TO' 'TSO' LengthNum
+         ::= 'FLASHBACK' 'CLUSTER' 'TO' ('TIMESTAMP' stringLit | 'TSO' LengthNum)
 ```
 
 ## 注意事项