postgresql/contrib/pg_buffercache/pg_buffercache.sql.in
Bruce Momjian b0194ab110 Add the usage count statistics to the information available in
contrib/pgbuffercache.

Greg Smith
2007-04-07 16:09:14 +00:00

22 lines
659 B
MySQL

-- Adjust this setting to control where the objects get created.
BEGIN;
SET search_path = public;
-- Register the function.
CREATE OR REPLACE FUNCTION pg_buffercache_pages()
RETURNS SETOF RECORD
AS 'MODULE_PATHNAME', 'pg_buffercache_pages'
LANGUAGE C;
-- Create a view for convenient access.
CREATE VIEW pg_buffercache AS
SELECT P.* FROM pg_buffercache_pages() AS P
(bufferid integer, relfilenode oid, reltablespace oid, reldatabase oid,
relblocknumber int8, isdirty bool, usagecount int2);
-- Don't want these to be available at public.
REVOKE ALL ON FUNCTION pg_buffercache_pages() FROM PUBLIC;
REVOKE ALL ON pg_buffercache FROM PUBLIC;
COMMIT;