postgresql/contrib/postgres_fdw/postgres_fdw--1.0.sql
Tom Lane d0d75c4022 Add postgres_fdw contrib module.
There's still a lot of room for improvement, but it basically works,
and we need this to be present before we can do anything much with the
writable-foreign-tables patch.  So let's commit it and get on with testing.

Shigeru Hanada, reviewed by KaiGai Kohei and Tom Lane
2013-02-21 05:27:16 -05:00

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SQL

/* contrib/postgres_fdw/postgres_fdw--1.0.sql */
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "CREATE EXTENSION postgres_fdw" to load this file. \quit
CREATE FUNCTION postgres_fdw_handler()
RETURNS fdw_handler
AS 'MODULE_PATHNAME'
LANGUAGE C STRICT;
CREATE FUNCTION postgres_fdw_validator(text[], oid)
RETURNS void
AS 'MODULE_PATHNAME'
LANGUAGE C STRICT;
CREATE FOREIGN DATA WRAPPER postgres_fdw
HANDLER postgres_fdw_handler
VALIDATOR postgres_fdw_validator;