diff --git a/doc/sql/easy_retry.sql b/doc/sql/easy_retry.sql
index 7d6b128c9..5e321f87c 100644
--- a/doc/sql/easy_retry.sql
+++ b/doc/sql/easy_retry.sql
@@ -1,3 +1,6 @@
+DROP DATABASE IF EXISTS easy_retry;
+CREATE DATABASE easy_retry;
+USE easy_retry;
 CREATE TABLE `group_config`
 (
     `id`                bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',