Re: Please help me to take a look of the erros in my functions. Thanks.

On 2 Apr 2012, at 22:02, leaf_yxj wrote:

> CREATE OR REPLACE FUNCTION truncate_t(tablename IN VARCHAR) RETURNS void AS
> $$
> DECLARE
>     stmt RECORD;
>     statements CURSOR FOR SELECT tablename FROM pg_catalog.pg_tables;
> BEGIN
>     IF stmt IN statements then
>         EXECUTE 'TRUNCATE TABLE ' || quote_ident(stmt.tablename) || '

I think you meant to use a FOR LOOP there, not IF. IF does not know to fetch a record from a CURSOR (hmm... should it
perhaps?).

http://www.postgresql.org/docs/9.1/interactive/plpgsql-cursors.html#PLPGSQL-CURSOR-FOR-LOOP

> CASCADE;';
> ELSE
>     The tablename doesn't exist.doesn
>     END IF ;
> END;
> $$ LANGUAGE 'plpgsql' security definer;

Alban Hertroys

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cut the trees and you'll find there is no forest.