摘要:From: http://blog.163.com/yaoyingying681@126/blog/static/109463675201191173221759/ MySQL 添加列,修改列,删除列的sql语句写法 ALTER TABLE:添加,修改,删除表的列,约束等表的定义。 查看列:desc 表名; 修改表名:alter table t_book rename to bbb; 添...
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