How to group by year and calculate the sum, select where TotalCollected
is less than given amount in SQL Server or C# Linq.
I want to group data by Year
and Refno
, calculate the sum and select Where the sum result is less than -100000.
My current code look like this in SQL Server
SELECT
Year, Refno, SetaCode,
SUM(TotalCollected) AS TotalCollected
FROM
transactions
GROUP BY
Year, Refno, TypeCode
ORDER BY
Year, Refno, TypeCode;
The current output is like this:
| Year | Refno | TypeCode | TotalCollected |
+------+-----------+-----------+----------------+
| 2015 | G30714630 | 16 | -534713,04 |
| 2015 | G30738332 | 16 | -16471 |
| 2015 | G00746893 | 11 | -441770,75 |
| 2015 | G10712596 | 11 | -1254,53 |
| 2015 | G30711221 | 21 | -740616,41 |
| 2015 | G50769901 | 21 | -1131 |
| 2014 | G30714630 | 16 | -26575,4 |
| 2014 | G10703033 | 11 | -122156,62 |
| 2013 | G00750516 | 21 | -31578,38 |
| 2013 | G30775855 | 21 | -9032,19 |
| 2013 | G50749525 | 21 | 0 |
| 2013 | G30714630 | 16 | -0,4 |
| 2013 | G10703033 | 11 | 527,17 |
+------+-----------+-----------+----------------+
Any help please even if you can reply with C# linq query code it fine.
Please help me guys I am stuck.
Linq version:
var result = transactions
.GroupBy(t => new { t.Year, t.Refno, t.SetaCode })
.Select(grp => new
{
Year = grp.Key.Year,
Refno = grp.Key.Refno,
SetaCode = grp.Key.SetaCode,
TotalCollected = grp.Sum(x => x.TotalCollected)
})
.Where(r => r.TotalCollected < -100000)
.OrderBy(r => r.Year).ThenBy(r => r.Refno).ThenBy(r => r.SetaCode)
.ToList();
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