SQL(根據自己需要改列名、表名): delete from tableA where id not in (select min(id) from tableA group by name,age)
SQL(根據自己需要改列名、表名):
delete from tableA where id not in (select min(id) from tableA group by name,age)
SQL(根據自己需要改列名、表名): delete from tableA where id not in (select min(id) from tableA group by name,age)
SQL(根據自己需要改列名、表名):
delete from tableA where id not in (select min(id) from tableA group by name,age)