Calling a SQL Server stored procedure from postgres

Is there any way to call a remote stored procedure on SQL Server from postgres 开发者_开发百科?

I need to call a stored procedure that receive 3 parameters and make an insert on a remote SQL Server database, if this is possible how can I know if the query was OK or if it was an error during the insert, because both tables on databases need to have the same info.

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http://www.postgresql.org/docs/9.0/static/contrib-dblink-connect.html