Sql count problem

Question

hi all
when i using this query it is returning me with count =0 but when i'm using other query it is returning with count 10 . please help me Actually working on message box forms personalization .and i need to show a message box where it should return me only if count is more than 3 .
1.SELECT COUNT (*) FROM CSD_REPAIRS CR, CS_INCIDENTS_ALL_B CS, CSD_PRODUCT_TRANSACTIONS CP
WHERE (
SELECT count(*)
FROM CSD_REPAIRS CR, CS_INCIDENTS_ALL_B CS, CSD_PRODUCT_TRANSACTIONS CP
WHERE CR.REPAIR_LINE_ID = CP.REPAIR_LINE_ID
AND CR.INCIDENT_ID = CS.INCIDENT_ID
AND CS.ACCOUNT_ID = 1608
AND CP.prod_txn_status = 'RECEIVED'
AND CR.STATUS = 'C'
AND CP.SOURCE_SERIAL_NUMBER = '0722AB05')>=3
2. select * from (select count(CASE WHEN cr.status='C' then 1 END) statuscnt
from csd_repairs cr, csd_product_transactions cp, cs_incidents_all_b cs where cs.incident_id=cr.incident_id and
CP.SOURCE_SERIAL_NUMBER = '0722AB05'
and cr.repair_line_id=cp.repair_line_id group by cr.serial_number) where statuscnt>2
union
select * from (select count(case when cp.prod_txn_status='RECEIVED' then 1 end) statusrec
from csd_repairs cr, csd_product_transactions cp, cs_incidents_all_b cs where cs.incident_id=cr.incident_id and
CP.SOURCE_SERIAL_NUMBER = '0722AB05'
and cr.repair_line_id=cp.repair_line_id group by cr.serial_number) where statusrec >2

Answer 1

You are the one who should know what must be there in the SELECT clause. Try this.
select *
from (SELECT cr.REPAIR_LINE_ID,
             cr.INCIDENT_ID,
             cs.ACCOUNT_ID,
             count(1) over (partition by 1 order by 1) tot
      FROM CSD_REPAIRS CR,
           CS_INCIDENTS_ALL_B CS,
           CSD_PRODUCT_TRANSACTIONS CP
      WHERE CR.REPAIR_LINE_ID = CP.REPAIR_LINE_ID
      AND CR.INCIDENT_ID = CS.INCIDENT_ID
      AND CS.ACCOUNT_ID = 1608
      AND CP.prod_txn_status = 'RECEIVED'
      AND CR.STATUS = 'C'
      AND CP.SOURCE_SERIAL_NUMBER = '0722AB05'
where tot >= 3;     Cheers
Sarma.