From 7dd20b0348fb006533b6fc871d4e725202b019bf Mon Sep 17 00:00:00 2001
From: LFC <990479+MichaelScofield@users.noreply.github.com>
Date: Fri, 9 Aug 2024 11:43:43 +0800
Subject: [PATCH] chore: make mysql server version changable (#4531)

---
 src/servers/src/mysql/handler.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/servers/src/mysql/handler.rs b/src/servers/src/mysql/handler.rs
index d7b5173bd9..8e7b4630eb 100644
--- a/src/servers/src/mysql/handler.rs
+++ b/src/servers/src/mysql/handler.rs
@@ -221,6 +221,10 @@ impl MysqlInstanceShim {
 impl<W: AsyncWrite + Send + Sync + Unpin> AsyncMysqlShim<W> for MysqlInstanceShim {
     type Error = error::Error;
 
+    fn version(&self) -> String {
+        std::env::var("GREPTIMEDB_MYSQL_SERVER_VERSION").unwrap_or_else(|_| "8.4.2".to_string())
+    }
+
     fn salt(&self) -> [u8; 20] {
         self.salt
     }