摘要: 1、表名:1)alter table old_name rename to new_name;2)rename table old_name to new_name; 2、字段:alter table table_name change old_field new_field constract(类 阅读全文
posted @ 2019-06-27 14:51 文二1234 阅读(881) 评论(0) 推荐(0)