I need to filter the Service Id

Question

Hi All,
Here with i copied one query that returns some resultset based on Organise Id. But I need only one service id.
Pls suggest me...
SELECT DISTINCT(A.SERVICE_ID),
B.SERVICE_CODING_ID,
C.RGS_ID,
D.CODED_TIME_REF_DOMAIN_ID,
E.ORGANISE_ID,
F.RESOURCE_GROUP_DESC
FROM SERVICE_MASTER A,
SERVICE_CODING_DETAIL B,
SERVICE_RESOURCE_DETAIL C,
SERVICE_CODED_TIME_DETAIL D,
ORG_REFERAL_CONTROL E,
RESOURCE_GROUP_MASTER F,
RESOURCE_ORG_MASTER G
WHERE A.SERVICE_ID = B.SERVICE_ID
AND A.SERVICE_ID = C.SERVICE_ID
AND A.SERVICE_ID = D.SERVICE_ID
AND B.SERVICE_ID = C.SERVICE_ID
AND B.SERVICE_ID = D.SERVICE_ID
AND C.SERVICE_ID = D.SERVICE_ID
AND C.RGS_ID = F.RGS_ID
AND A.SERVICE_ID(+) = E.REFER_ID
AND B.SERVICE_ID(+) = E.REFER_ID
AND C.SERVICE_ID(+) = E.REFER_ID
AND E.ORGANISE_ID = 'ORG000001';
Cheers
Moorthy.GS

Answer 1

Hi Moorthy,
Which one row do you need? Any single row? The first row according to some ordering? or a specific row?
If you want any random row, add the line "AND ROWNUM = 1" at the end of the query. Or if you're running the query in PL/SQL or a similar language you can run the query as is and only fetch the first row.
If you want the first row from some ordering, add "AND ROWNUM = 1" and an ORDER BY clause at the end.
I suspect you want a specific row, in which case you need to add a line to your WHERE clause that specifies which row you want. I suspect you want a line that reads " AND SERVICE_ID = ???"
I hope this helps,
Steven