1、查询vacation_year表中user_id = 'WV00000101'的列值select * from vacation_year where user_id = 'WV00000101'32、删除vacation_year表中user_id = 'WV00000125' and id = '837'的列值delete from vacation_year where user_id
Copyright © 2005-2024 51CTO.COM 版权所有 京ICP证060544号