18 lines
610 B
SQL
18 lines
610 B
SQL
/* contrib/pg_buffercache/pg_buffercache--1.0.sql */
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-- Register the function.
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CREATE FUNCTION pg_buffercache_pages()
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RETURNS SETOF RECORD
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AS 'MODULE_PATHNAME', 'pg_buffercache_pages'
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LANGUAGE C;
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-- Create a view for convenient access.
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CREATE VIEW pg_buffercache AS
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SELECT P.* FROM pg_buffercache_pages() AS P
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(bufferid integer, relfilenode oid, reltablespace oid, reldatabase oid,
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relforknumber int2, relblocknumber int8, isdirty bool, usagecount int2);
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-- Don't want these to be available to public.
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REVOKE ALL ON FUNCTION pg_buffercache_pages() FROM PUBLIC;
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REVOKE ALL ON pg_buffercache FROM PUBLIC;
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