How to fetch the data into one out parameter from two different queries

Question

Hi,
I have an a problem how to implement condition in above procedure,and scenario is
i have to get the output into one out parameter from two queries.i.e if one query data is null
then i have to pick out data from another query into same out parameter.
CREATE OR REPLACE PROCEDURE GET_POLICIESMAP_BASEDON_GHPLID(I_COMPANYID IN NUMBER,
I_CARDID IN VARCHAR2,
PR_RESULTSET OUT SYS_REFCURSOR) IS
/* LOC_INSUREDID VARCHAR2(200);
LOC_RELATIONCODE VARCHAR2(200);
LOC_CURRENTPOLICYID VARCHAR2(4000);*/
BEGIN
OPEN PR_RESULTSET FOR
WITH A AS
(SELECT DISTINCT PM.MAINPOLICYID MAINPOLICYID,
id INSUREDID,
RELATIONCODE,
CURRENTPOLICYID
from INSUREDPERSONS IP
LEFT OUTER JOIN POLICIES_RULES_MAPPING PM
ON PM.POLICYID = IP.Currentpolicyid
where EIN IN (SELECT EIN
FROM INSUREDPERSONS ipp
JOIN VW_INSUREDINFO vw
ON IPP.ID = vw.insuredid
and vw.cardid = I_CARDID)
AND IP.CURRENTPOLICYID in
(SELECT ID
from policies
where companyid = I_COMPANYID
and dead = 0
AND POLICYTO > SYSDATE - 1))
SELECT INSUREDID, RELATIONCODE, CURRENTPOLICYID
FROM A
WHERE RELATIONCODE = 0
AND (A.MAINPOLICYID is null or
RELATIONCODE = 0 AND CURRENTPOLICYID = MAINPOLICYID)
UNION
SELECT INSUREDID, RELATIONCODE, CURRENTPOLICYID
FROM A
WHERE RELATIONCODE > 0;
/* HERE I NEED TO GET THE DATA FROM THIS BELOW QUERY INTO SAME OUT PARAMETER
WHEN ABOVE QUERY DATA CONTAINS NULLS */
/* IF PR_RESULTSET IS NULL THEN*/
OPEN PR_RESULTSET FOR
WITH A AS
(SELECT DISTINCT PM.MAINPOLICYID MAINPOLICYID,
id INSUREDID,
RELATIONCODE,
CURRENTPOLICYID
from INSUREDPERSONS IP
LEFT OUTER JOIN POLICIES_RULES_MAPPING PM
ON PM.POLICYID = IP.Currentpolicyid
where FAMILYID IN (SELECT FAMILYID
FROM INSUREDPERSONS ipp
JOIN VW_INSUREDINFO vw
ON IPP.ID = vw.insuredid
and vw.cardid = I_CARDID)
AND IP.CURRENTPOLICYID in
(SELECT ID
from policies
where companyid = I_COMPANYID
and dead = 0
AND POLICYTO > SYSDATE - 1))
SELECT INSUREDID, RELATIONCODE, CURRENTPOLICYID
FROM A
WHERE RELATIONCODE = 0
AND (A.MAINPOLICYID is null or
RELATIONCODE = 0 AND CURRENTPOLICYID = MAINPOLICYID)
UNION
SELECT INSUREDID, RELATIONCODE, CURRENTPOLICYID
FROM A
WHERE RELATIONCODE > 0;
/* END IF;*/
END GET_POLICIESMAP_BASEDON_GHPLID;
Thanks in Advance,
vvr.

Answer 1

SELECT DISTINCT PM.MAINPOLICYID MAINPOLICYID,
                       id              INSUREDID,
                       RELATIONCODE,
                       CURRENTPOLICYID
         from INSUREDPERSONS IP
         LEFT OUTER JOIN POLICIES_RULES_MAPPING PM
           ON PM.POLICYID = IP.Currentpolicyid
        where EIN IN (SELECT EIN
                        FROM INSUREDPERSONS ipp
                        JOIN VW_INSUREDINFO vw
                          ON IPP.ID = vw.insuredid
                         and vw.cardid = I_CARDID)In this code
where EINEIN is a column in INSUREDPERSONS?
and in the sub query below
(SELECT EIN
                        FROM INSUREDPERSONS ipp
                        JOIN VW_INSUREDINFO vw
                          ON IPP.ID = vw.insuredid
                         and vw.cardid = I_CARDID)EIN belongs to INSUREDPERSONS or VW_INSUREDINFO?
Please use Alias as we dont know your table structure.