Alter改变总结
摘要:
#alter#删除date列但若表中只有一个字段无法使用drop删除ALTER TABLE z_staff_info_copy1 DROP `date`;ALTER TABLE z_staff_info_copy1 ADD COLUMN `i` INT(10) NOT NULL COMMENT '随 阅读全文
posted @ 2019-12-24 16:35 HelloOcean 阅读(351) 评论(0) 推荐(0)
posted @ 2019-12-24 16:35 HelloOcean 阅读(351) 评论(0) 推荐(0)
posted @ 2019-12-24 11:55 HelloOcean 阅读(159) 评论(0) 推荐(0)
posted @ 2019-12-24 11:16 HelloOcean 阅读(419) 评论(0) 推荐(0)