Try encapsulating your original query into the form of a subquery:
*SELECT nvl(original_qry.cnt,0) as total_count,*
* original_qry.est_name,*
* original_qry.category_description*
*FROM (*
SELECT COUNT(*) as cnt, est_name, category_description
FROM bl_tb_external_issues ei,
bl_tb_external_issues_dtl et,
bl_tb_blood_units bu,
bl_tb_products bp,
bl_tb_blood_categories bc,
mst_tb_establishment_mast em
WHERE
ei.INSTID=em.EST_CODE and
ei.issueid = et.issueid
AND et.unitid = bu.unitid
AND bu.product_id = bp.product_id
AND bp.blood_category_id = bc.blood_category_id
AND ei.status = 'A'
GROUP BY est_name, category_description;
*) original_qry*
I referenced your original query with the alias "original_qry" and added an
alias to your count(*) column as "cnt"; I simply selected from the results
of the original query using the previous suggestion to apply the NVL
command. In this context, it should work.
Rich Pascual
On Fri, Jan 21, 2011 at 8:32 PM, faizal mangattil`
<faizmangat...@gmail.com>wrote:
> IN THIS BLANK COLUMN NO CELL VALUE. THTS WHY I CAN'T APPLY FORMAT TRIGGER
> AND NVL ALSO
>
>
> On Wed, Jan 19, 2011 at 5:40 PM, jomesh joseph <niit.fc...@gmail.com>wrote:
>
>> use triggers
>>
>>
>>
>> On Wed, Jan 19, 2011 at 9:53 AM, faizal mangattil` <
>> faizmangat...@gmail.com> wrote:
>>
>>> created one report with this query
>>>
>>>
>>> SELECT COUNT (*), est_name, category_description
>>> FROM bl_tb_external_issues ei,
>>> bl_tb_external_issues_dtl et,
>>> bl_tb_blood_units bu,
>>> bl_tb_products bp,
>>> bl_tb_blood_categories bc,
>>> mst_tb_establishment_mast em
>>> WHERE
>>> ei.INSTID=em.EST_CODE and
>>> ei.issueid = et.issueid
>>> AND et.unitid = bu.unitid
>>> AND bu.product_id = bp.product_id
>>> AND bp.blood_category_id = bc.blood_category_id
>>> AND ei.status = 'A'
>>> GROUP BY est_name, category_description;
>>>
>>> I want to fill zero in blank cell. see the attached file.
>>>
>>> if anybody can help. it will be appreciable.
>>>
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>>
>>
>>
>> --
>> jomesh joseph veliyath
>>
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>
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