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/* contrib/pg_buffercache/pg_buffercache--1.2.sql */ -- complain if script is sourced in psql, rather than via CREATE EXTENSION \echo Use "CREATE EXTENSION pg_buffercache" to load this file. \quit -- Register the function. CREATE FUNCTION pg_buffercache_pages() RETURNS SETOF RECORD AS 'MODULE_PATHNAME', 'pg_buffercache_pages' LANGUAGE C PARALLEL SAFE; -- 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, relforknumber int2, relblocknumber int8, isdirty bool, usagecount int2, pinning_backends int4); -- Don't want these to be available to public. REVOKE ALL ON FUNCTION pg_buffercache_pages() FROM PUBLIC; REVOKE ALL ON pg_buffercache FROM PUBLIC;