第一步:先建立一个临时表 create table tmp as select min(id) as col1 from phome_ecms_表 group by title;
编辑整理:数学课,如若转载,请注明出处:https://www.shuxueke.net/2022/12/24.html
第一步:先建立一个临时表 create table tmp as select min(id) as col1 from phome_ecms_表 group by title;
编辑整理:数学课,如若转载,请注明出处:https://www.shuxueke.net/2022/12/24.html