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-- Adjust this setting to control where the objects get created.
BEGIN;
SET search_path = public;
-- Register the functions.
CREATE OR REPLACE FUNCTION pg_freespacemap_pages()
RETURNS SETOF RECORD
AS 'MODULE_PATHNAME', 'pg_freespacemap_pages'
LANGUAGE C;
CREATE OR REPLACE FUNCTION pg_freespacemap_relations()
RETURNS SETOF RECORD
AS 'MODULE_PATHNAME', 'pg_freespacemap_relations'
LANGUAGE C;
-- Create views for convenient access.
CREATE VIEW pg_freespacemap_pages AS
SELECT P.* FROM pg_freespacemap_pages() AS P
(reltablespace oid,
reldatabase oid,
relfilenode oid,
relblocknumber bigint,
bytes integer);
CREATE VIEW pg_freespacemap_relations AS
SELECT P.* FROM pg_freespacemap_relations() AS P
(reltablespace oid,
reldatabase oid,
relfilenode oid,
avgrequest integer,
interestingpages integer,
storedpages integer,
nextpage integer);
-- Don't want these to be available to public.
REVOKE ALL ON FUNCTION pg_freespacemap_pages() FROM PUBLIC;
REVOKE ALL ON pg_freespacemap_pages FROM PUBLIC;
REVOKE ALL ON FUNCTION pg_freespacemap_relations() FROM PUBLIC;
REVOKE ALL ON pg_freespacemap_relations FROM PUBLIC;
COMMIT;
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