Posted by haifeng on 2012-09-24 15:32:46 last update 2020-03-07 17:44:49 | Answers (0) | 收藏
http://www.mysql.cn/
http://www.mysqltutorial.org/
http://codingrecipes.com
http://www.tutorialspoint.com/mysql
https://www.yiibai.com/mysql/
sqlfiddle.com 提供了在线测试工具, 来测试和分享数据库的问题与解决方案.
http://sqlfiddle.com/
SQL 学习
http://www.sql-tutorial.com/
SQL 在线测试
http://www.sqlquiz.com/
