From af1e0d647f661e00b05b7701d36b025d535e6e01 Mon Sep 17 00:00:00 2001
From: lukelewang <lukelewang@tencent.com>
Date: Sat, 26 Nov 2022 01:43:11 +0800
Subject: [PATCH] add support for rocksdb

---
 go/base/context.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/go/base/context.go b/go/base/context.go
index be28ac2..764a3e6 100644
--- a/go/base/context.go
+++ b/go/base/context.go
@@ -291,7 +291,7 @@ func NewMigrationContext() *MigrationContext {
 }
 
 func (this *MigrationContext) SetConnectionConfig(storageEngine string) error {
-	transactionIsolation := "REPEATABLE-READ"
+	var transactionIsolation string
 	switch storageEngine {
 	case "rocksdb":
 		transactionIsolation = "READ-COMMITTED"