session: fix bug user privileges change after upgrade from 4.0.11 to 5.0

Fix for issue pingcap#23387
tiancaiamao · Mar 18, 2021 · c367254 · c367254
1 parent 1ab3b48
commit c367254
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/session/bootstrap.go b/session/bootstrap.go
@@ -1443,7 +1443,7 @@ func upgradeToVer64(s Session, ver int64) {
 	}
 	doReentrantDDL(s, "ALTER TABLE mysql.user ADD COLUMN `Repl_slave_priv` ENUM('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N' AFTER `Execute_priv`", infoschema.ErrColumnExists)
 	doReentrantDDL(s, "ALTER TABLE mysql.user ADD COLUMN `Repl_client_priv` ENUM('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N' AFTER `Repl_slave_priv`", infoschema.ErrColumnExists)
-	mustExecute(s, "UPDATE HIGH_PRIORITY mysql.user SET Repl_slave_priv='Y',Repl_client_priv='Y'")
+	mustExecute(s, "UPDATE HIGH_PRIORITY mysql.user SET Repl_slave_priv='Y',Repl_client_priv='Y' where Super_priv='Y'")
 }
 
 func upgradeToVer65(s Session, ver int64) {