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分享select * from [LOOKYX_EMS].[dbo].[t_dataGather] t
where
exists(
select min([ga_updatetime]) from [LOOKYX_EMS].[dbo].[t_dataGather]
group by convert(char(10),[ga_updatetime],120) and [ga_updatetime]=t.[ga_updatetime]
) select min([ga_updatetime]) from [LOOKYX_EMS].[dbo].[t_dataGather]
group by convert(char(10),[ga_updatetime],120)
select id from t where num =1 or num =2 or num=3
select
*
from
[LOOKYX_EMS].[dbo].[t_dataGather] t
where
exists( select min([ga_updatetime]) from [LOOKYX_EMS].[dbo].[t_dataGather]
group by convert(char(10),[ga_updatetime],120) and [ga_updatetime]=t.[ga_updatetime]
)