Want to display value instead of "No rows selected"

select 'NOV-02' "Month" , decode(sum(pe.pet_tar_amount),null,'0')"Budget",pt.pfe_nature, t.libelle
from pf_tar_exp pt, pf_tar_expfal pe, thesaurus t
where
pt.id_protf=pe.id_protf
and pt.id_expend=pe.id_expend
and pt.pfe_nature=t.ccode
and pt.id_protf='355.02-USA/001'
and t.langue='A'
and t.thesaurus_name='NAT_DEP_NLP'
and pe.pet_dat>='01-nov-2002' and pe.pet_dat<='30-nov-2002'
group by pt.pfe_nature, t.libelle;
This is my query. When I run it, i get "no rows selected", which is true because there is no data for pe.pet_tar_amount for the given dates. But, I want to display the Month as NOV-02 and 0 for sum(pe.pet_tar_amount).
I would appreciate if someone can help me with this.
Thanks,
Ruby

Technical questions such as this should be posted to one of the technical forums-- Products | Database | SQL and PL/SQL in this case.
It may be as simple as doing an outer join on pf_tar_expfal.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

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Want to display value instead of "No rows selected"

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