一、表结构如下:表名test
二、sql
select temp.* from (select test.*, row_number() over(partition by obd_code order by odd desc) rm from test) temp where temp.rm = 1;
时间: 2024-08-29 03:44:42
一、表结构如下:表名test
二、sql
select temp.* from (select test.*, row_number() over(partition by obd_code order by odd desc) rm from test) temp where temp.rm = 1;