Problem with decode function with pl/sql cursor in function

Hi..

[Quoted] Oracle version 7.1.3.......etc...

I've a problem with the decode function with this context :

select cos.cos_amount,

          decode(cos.cot_code,'LAN',1,'FPR',2,'FPF',3) from cost cos
where cos.cot_code in ('LAN','FPR','FPF') order by 2 desc;

this sqlcode work properly in sql but when I put it on a pl/sql cursor in function,
and when I execute this function, sql return this message

ora-001413 no_data_found...

Anybody have solution for my problem other than put in alphabetic order

thank's

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Nicolas.Rancourt_at_videotron.ca
Groupe Progestic ( www.groupe-progestic.com )
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