摘要： Changes in MySQL 5.7.13 (2016-06-02, General Availability) Account Management Notes In MySQL 5.7.8, the maximum length of MySQL user names was increas 阅读全文

摘要： Changes in MySQL 5.7.22 (2018-04-19, General Availability) Deprecation and Removal Notes These compatibility SQL modes are now deprecated and will be 阅读全文

摘要： 记住：永远使用 ：binlog_format=row 记住：尽量使max_allowed_packet大，如：max_allowed_packet=32M：sets max size of any single message between the MySQL server and clients 阅读全文

摘要： begin [...] end 复合语句，可以为“空”的begin end复合语句 复合语句内可以包含0+其他语句，包括复合语句 复合语句内包含的语句需要以分号 " ; " 分割 整个复合语句必须作为一个完整的整体字符串发送给mysqld服务器去处理，因此，客户端必须要能正确处理批命令结束符，尤其是 阅读全文

摘要： Terminology used in this document reflects the stored object hierarchy: Stored routines include stored procedures(L1-1-1) and functions(L1-1-2). Store 阅读全文