delete from `5kcrm_crm_contract`
where contract_id not in (select contract_id from (select min(contract_id) as contract_id from `5kcrm_crm_contract` group by `business_id`) t)
mysql删除重复数据保留最小ID的那一张
最新推荐文章于 2025-12-05 18:26:01 发布
delete from `5kcrm_crm_contract`
where contract_id not in (select contract_id from (select min(contract_id) as contract_id from `5kcrm_crm_contract` group by `business_id`) t)
649
271

被折叠的 条评论
为什么被折叠?