DELETE from lot_log_payflow WHERE (pay_no,sub_flow_type) in
(SELECT pay_no,sub_flow_type from (SELECT pay_no,sub_flow_type FROM lot_log_payflow GROUP BY pay_no,sub_flow_type HAVING COUNT(*)>1) s1)
AND
id NOT in (SELECT id from (SELECT id FROM lot_log_payflow GROUP BY pay_no, sub_flow_type HAVING COUNT(*)>1) s2);
查询重复的数据
select * from lot_log_payflow
WHERE (pay_no,sub_flow_type) in
(SELECT pay_no,sub_flow_type from (SELECT pay_no,sub_flow_type FROM lot_log_payflow GROUP BY pay_no,sub_flow_type HAVING COUNT(*)>1) s1)
AND
id NOT in (SELECT id from (SELECT id FROM lot_log_payflow GROUP BY pay_no,sub_flow_type HAVING COUNT(*)>1) s2) order by create_time asc;