How to remove rows that are all zeros from SQL query - sql

Question

Should be simple to do this but cannot make it work. Have also looked at other similar answers. This code generates a report. There are 3 primary categories: General Adjustments, Finance Charges, and Bad Debts. What I am trying to accomplish...
If these 3 columns are all zeros in a row, delete that row. That's it.
DECLARE #startdate DATETIME
DECLARE #lastdate DATETIME
SET #startdate = '20170701'
SET #lastdate = '20170731'
CREATE TABLE #a
(
ClientName VARCHAR(50),
JobName VARCHAR(50),
JobPartner VARCHAR(40),
[Date] DATETIME,
GenAdj MONEY,
FC MONEY,
BadDebt MONEY,
nomid INT
)
SELECT
C.searchname AS 'CLIENT NAME',
n.date AS 'DATE',
SUM(CASE WHEN NOMTYPEID=3 AND NOMSUBTYPEID=2 THEN TOTAL else 0 END) AS 'GENERAL ADJUSTMENTS',
SUM(CASE WHEN NOMTYPEID=3 AND NOMSUBTYPEID=1 THEN TOTAL else 0 END) AS 'FINANCE CHARGES',
SUM(CASE WHEN NOMTYPEID=3 AND NOMSUBTYPEID=0 THEN TOTAL else 0 END) AS 'BAD DEBTS',
sl.serviceline AS 'DEPARTMENT',
p.name AS 'PARTNER NAME'
FROM
tblNominal N
JOIN
tblNominalAccs A ON N.ContNominalID = A.NominalID
JOIN
tblclient C on N.clientid = C.clientid
LEFT JOIN
tbljob j ON n.jobid = j.JobID
LEFT JOIN
tblpartner p ON j.PartnerID = p.PartnerID
LEFT JOIN
tbljobtype jt ON j.jobtypeid = jt.jobtypeid
LEFT JOIN
tblserviceline sl ON j.servicelineid = sl.servicelineid
WHERE
Date >= #startdate AND DATE <= #LASTDATE
GROUP BY
C.searchname, n.date, sl.serviceline, p.name
ORDER BY
'CLIENT NAME' asc, 'FINANCE CHARGES' asc
DROP TABLE #a
I think I may be overthinking this. How can I delete the rows with all zeros?
Thank you for reading.

Answer 1

You need to use a HAVING clause after your GROUP BY but before your ORDER BY:
HAVING SUM(CASE WHEN NOMTYPEID=3 AND NOMSUBTYPEID=2 THEN TOTAL else 0 END) > 0
OR SUM(CASE WHEN NOMTYPEID=3 AND NOMSUBTYPEID=1 THEN TOTAL else 0 END) > 0
OR SUM(CASE WHEN NOMTYPEID=3 AND NOMSUBTYPEID=0 THEN TOTAL else 0 END) > 0
HAVING is kind of like a WHERE for group results.