On 08/02/2011 05:36 AM, francescoboccacci@xxxxxxxxx wrote:
> Somentimes happend that an error accours in insert data and when i try to run
> new insert posgresql return and error like duplicate connection.
> I would like to change my functions in this way:
> If 'conn_test' exist PERFORM dblink_disconnect('conn_test');
> else
>
> PERFORM dblink_connect('conn_test', 'dbname=database_test');
> How can write my new function?
See dblink_get_connections():
http://www.postgresql.org/docs/9.0/interactive/contrib-dblink-get-connections.html
HTH,
Joe
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Joe Conway
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