Re: Help on function creating - Mailing list pgsql-sql

Thanks Andrew, Osvaldo ( Obrigado) and Aaron !! Sory Andrew the right
version number is 7.4.3 and I'll study the crosstab because it's seems
to fit for sutuation.

See you...

Andrew Sullivan escreveu:
> I think you can do this with the contrib/crosstab stuff.  But AFAIK,
> there's no such thing as Pg 7.5.3.
> 
> A
> 
> On Wed, Dec 07, 2005 at 10:26:53AM -0200, Alexandre Gonçalves Jacarandá wrote:
> 
>>Hello everyone, I'm using postgresql form an year and I have some
>>difficult to write a function to make an report. I'm running PostgreSQL
>>7.5.3 on i686-pc-linux-gnu (Mandriva 10.1). My table structure is:
>>Tabela "public.matricula"
>>         Column          |           Type           |    Modifiers
>>
>>-------------------------+--------------------------+-------------------------------------------------
>> id                      | integer                  | not null default
>>nextval('seq_matricula'::text)
>> ref_contrato            | integer                  |
>> ref_pessoa              | integer                  |
>> ref_campus              | integer                  |
>> ref_curso               | integer                  |
>> ref_periodo             | character varying(10)    |
>> ref_disciplina          | integer                  |
>> ref_curso_subst         | integer                  |
>> ref_disciplina_subst    | integer                  |
>> ref_disciplina_ofer     | integer                  |
>> nota                    | double precision         | default 0
>> nota_exame              | double precision         | default 0
>> nota_final              | double precision         | default 0
>> conceito                | character varying(5)     | default
>>''::character varying
>> conceito_exame          | character varying(5)     | default
>>''::character varying
>> conceito_final          | character varying(5)     | default
>>''::character varying
>>
>>I need to have an output like:
>>ref_pessoa | ref_disciplina1  | ref_disciplina2 | ... | ref_disciplina n
>>1          |  nota_final1     | nota_final2      | ... | nota_final n
>>
>>How can I make this ? I know  that I need to declare an variable an than
>>make an for - loop, but I don't know how. Where can I get some examples
>>for this?
>>Thanks.
>>
>>-- 
>>__________________________
>>Alguns caminham pelo arco,
>>eu caminho pela reta.
>>
>>Alexandre Gonçalves Jacarandá
>>Assessor de Tecnologia de Informação
>>Tel.: 0 ** 21 8131-2313
>>
>>
>>
>>    
>>
>>    
>>        
>>_______________________________________________________ 
>>Yahoo! doce lar. Faça do Yahoo! sua homepage. 
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>>
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> 
> 


-- 
__________________________
Alguns caminham pelo arco,
eu caminho pela reta.

Alexandre Gonçalves Jacarandá
Assessor de Tecnologia de Informação
Tel.: 0 ** 21 8131-2313

    
_______________________________________________________ 
Yahoo! doce lar. Faça do Yahoo! sua homepage. 
http://br.yahoo.com/homepageset.html