2018年5月21日
disable enable 所有其他表关联的外键
摘要： Disable: begin for i in (select constraint_name, table_name from user_constraints where constraint_name in (select fk_col.constraint_name from user_co 阅读全文
posted @ 2018-05-21 19:07 kakaisgood 阅读(171) 评论(0) 推荐(0)
sql with multiply where
摘要： I am wondering if this is a valid query: NO! You'll need to handle those individually 阅读全文
posted @ 2018-05-21 18:23 kakaisgood 阅读(154) 评论(0) 推荐(0)