标签：select sele style pre min group exchange change 重复记录
DELETE FROM py_bond_shenzhen_exchange_opinion_2_1 WHERE id NOT IN (SELECT id FROM (SELECT min(id) AS id FROM py_bond_shenzhen_exchange_opinion_2_1 GROUP BY notice_date, notice_title) temp)
标签：select sele style pre min group exchange change 重复记录
原文地址：https://www.cnblogs.com/qiuting/p/11313773.html
