declare
@aa varchar(20)
set @aa= CONVERT(varchar(100), GETDATE(), 23)
--//日
print @aa+' 0:00:00.000'
print @aa+' 23:59:59.999'
--//周
print CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 0), 23)+' 0:00:00.000'
print CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 6), 23)+' 23:59:59.999'
--//月
print CONVERT(varchar(100), DATEADD(m, DATEDIFF(m,0,getdate()), 0), 23)+' 0:00:00.000'
print CONVERT(varchar(100), DATEADD(m, DATEDIFF(m,0,getdate()), 30), 23)+' 23:59:59.999'
select distinct (userid),sum(score) as SumScore from ph where endTime between @aa+' 0:00:00.000' and @aa+' 23:59:59.999' group by userid order by SumScore desc
select distinct (userid),sum(score) as SumScore from ph where endTime between CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 0), 23)+' 0:00:00.000' and CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 6), 23)+' 23:59:59.999' group by userid order by SumScore desc
select distinct (userid),sum(score) as SumScore from ph where endTime between CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 0), 23)+' 0:00:00.000' and CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 6), 23)+' 23:59:59.999' group by userid order by SumScore desc
insert into Country123 ([Country_Id], [Region_ID], [Country_EN_Name], [Country], [Country_ALL_ID], [Country_Order_Id]) select [Country_Id], [Region_ID], [Country_EN_Name], [Country], [Country_ALL_ID], [Country_Order_Id] from openrowset( 'Microsoft.Jet.OLEDB.4.0', 'EXCEL 5.0;HDR=YES;IMEX=1; DATABASE= ......
SqlCommand com = new SqlCommand("select * from myuser where username=@UserName and password=@Pwd", con);
com.Parameters.Add(new SqlParameter("@UserN ......