June 3, 2014 at 10:41 am
Hello,
I want to calculate total sum of column.
I have a table with many values of column:
declare @time table
(times nvarchar(255))
INSERT INTO @time (times)
Select ('05:01')
UNION ALL
Select ('00:01')
UNION ALL
Select ('170:01')
UNION ALL
Select ('2543:01')
Select * from @time
How can I get seconds value for every row?
05:01 - 301
00:01 - 1
170:01 - 10201
P.s. Finally I use - Select convert(char,dateadd(second,152581,60),108) as sumtime
Can somebody help me?
June 3, 2014 at 10:51 am
Myke85 (6/3/2014)
Hello,I want to calculate total sum of column.
I have a table with many values of column:
declare @time table
(times nvarchar(255))
INSERT INTO @time (times)
Select ('05:01')
UNION ALL
Select ('00:01')
UNION ALL
Select ('170:01')
UNION ALL
Select ('2543:01')
Select * from @time
How can I get seconds value for every row?
05:01 - 301
00:01 - 1
170:01 - 10201
P.s. Finally I use - Select convert(char,dateadd(second,152581,60),108) as sumtime
Can somebody help me?
You would do yourself a huge favor if you used proper datatypes for storing your data. Not sure what all this really is but varchar is not the right datatype. Looks like maybe you have minutes and seconds? Put that into two columns with int as the datatype and this is trivial.
Here is one way you parse this into a single int.
Select *, (cast(PARSENAME(Replace(t.times, ':', '.'), 2) as int) * 60) + cast(PARSENAME(Replace(t.times, ':', '.'), 1) as int)
from @time t
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June 3, 2014 at 11:17 am
select times, LEFT(times, len(times) - 3) * 60 + RIGHT(times, 2) as seconds
from @time
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