Re: Execute a query passed by parameters to a function

Thanks, it works..
The problem is that ..
I create dynamically the query and verified a few things inside the function before execute it.
Regards, Yadira

----- Mensaje original -----
De: "Thom Brown" <thombrown(at)gmail(dot)com>
Para: "Yadira Lizama Mue" <ylizama(at)uci(dot)cu>
CC: pgsql-general(at)postgresql(dot)org
Enviados: Lunes, 9 de Noviembre 2009 17:00:28 GMT +01:00 Amsterdam / Berlín / Berna / Roma / Estocolmo / Viena
Asunto: Re: [GENERAL] Execute a query passed by parameters to a function

2009/11/9 Yadira Lizama Mue <ylizama(at)uci(dot)cu>:
>
> Hi,
> I have a function which receive a parameters as text. This text is a query. I want to execute this query, but I don't know how. Can any one help me?
> Regards,
> Yadira
>
>
> CREATE OR REPLACE FUNCTION myfunction(text)
>  RETURNS void AS
> $BODY$
> --I want execute the text I pass by parameters as a query.
> $BODY$
>  LANGUAGE 'sql' VOLATILE
>

You can use EXECUTE
(http://www.postgresql.org/docs/8.4/static/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN)

Out of curiosity, why would you wish to do such a thing?

Regards

Thom

--

Yadira Lizama Mué
Universidad de las Ciencias Informáticas
Tel:. (837)2311
Apto:. 70104