sql时间转换时分秒_sql时分秒转为秒

declare @sql varchar(20)

set @sql='37:02:10'

--test--

SELECT substring(@sql,0,charindex(':',left(@sql,3)))

select cast(substring(@sql,0,charindex(':',left(@sql,3))) as int)*3600

+cast(substring(right(@sql,5),0,charindex(':',right(@sql,5))) as int)*60

+substring(right(@sql,5),charindex(':',right(@sql,5))+1,len(right(@sql,5))-charindex(':',right(@sql,5)))

--end test ----

declare @i int

set @i=133330

select cast(@i/3600 as varchar)

+':'+

case when len(@i%3600/60)=1 then '0'+cast(@i%3600/60 as varchar) else cast(@i%60/60 as varchar) end

+':'+

case when len(@i%60)=1 then '0'+cast(@i%60 as varchar) else cast(@i%60 as varc