删除表中重复数据，只删除重复数据中ID最小的

标签：from   bsp   xxx   to_date   重复   eid   grid   数据   select   

delete t_xxx_user where recid in (
select recid from t_xxx_user where recid in (
select min(recid) from t_sz_grid_forecast_user
where ddatetime = to_date(‘2019-12-17 16:00:00‘,‘yyyy-MM-dd hh24:mi:ss‘)
and forecaster = ‘XXX‘ 
group by venueid,ybsx having count(ybsx) > 1
))

删除表中重复数据，只删除重复数据中ID最小的

标签：from   bsp   xxx   to_date   重复   eid   grid   数据   select   

原文地址：https://www.cnblogs.com/t-mac-1/p/12056287.html