From: | Tovo Rabemanantsoa <tovo(at)bordeaux(dot)inra(dot)fr> |
---|---|
To: | Pgsql Fr Generale <pgsql-fr-generale(at)postgresql(dot)org> |
Subject: | Re: Plsql et dblink |
Date: | 2008-07-23 14:22:32 |
Message-ID: | 48873EA8.8010905@bordeaux.inra.fr |
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Lists: | pgsql-fr-generale |
Guillaume Lelarge wrote:
> Tovo Rabemanantsoa a écrit :
>> [...]
>> CREATE OR REPLACE FUNCTION populate_flux()
>> RETURNS numeric AS
>> $BODY$
>> declare
>> tuples record;
>> begin
>> FOR tuples IN SELECT toto FROM dblink('dbname=Base1', 'SELECT *
>> FROM Flux1') as (toto record)
>> LOOP
>> RAISE NOTICE 'H2O = % et CO2 = % : %',tuples."H2O", tuples."CO2";
>>
>> END LOOP;
>> return 0;
>> end;
>> $BODY$
>> LANGUAGE 'plpgsql' VOLATILE;
>>
>> Et bien entendu, ça, ça ne marche pas.
>
> C'est-à-dire ? en quoi cela ne fonctionne pas ? avez-vous un message
> d'erreur ?
>
>> Visiblement la partie "FOR tuples IN SELECT toto FROM
>> dblink('dbname=Base1', 'SELECT * FROM Flux1') as (toto record)" n'est
>> pas bon.
>> Est-ce que quelqu'un pourrait me dire comment faire dans ce cas ?
>> Merci d'avance.
>>
>
>
Oui, pardon, j'ai oublié de poster le message d'erreur :
ERROR: column "toto" has pseudo-type record
CONTEXT: SQL statement " SELECT toto FROM dblink('dbname=Base1', 'SELECT * FROM Flux1') as (toto record)"
PL/pgSQL function "populate_flux" line 4 at for over select rows
********** Erreur **********
ERROR: column "toto" has pseudo-type record
État SQL :42P16
Contexte : SQL statement " SELECT toto FROM dblink('dbname=Base1', 'SELECT * FROM Flux1') as (toto record)"
PL/pgSQL function "populate_flux" line 4 at for over select rows
--
Tovo J. RABEMANANTSOA
INRA - UR1263 EPHYSE
71, Av. Edouard Bourlaux
F-33140 Villenave d'Ornon - France
Téléphone : +33 5 57 12 24 09
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Postg토토 커뮤니티SQL | Daniel Verite | 2008-07-23 15:05:02 | Postg토토 커뮤니티SQL : 토토 |
Previous Message | Guillaume Lelarge | 2008-07-23 13:47:33 | Re: Plsql et dblink |