Improve /contrib/pg_buffercache installation to use BEGIN/COMMIT,
improve examples. Mark Kirkwood
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@ -76,8 +76,9 @@ Sample output
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isdirty boolean);
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regression=# SELECT c.relname, count(*) AS buffers
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FROM pg_class c, pg_buffercache b
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WHERE b.relfilenode = c.relfilenode
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FROM pg_class c INNER JOIN pg_buffercache b
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ON b.relfilenode = c.relfilenode INNER JOIN pg_database d
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ON (b.reldatabase = d.oid AND d.datname = current_database())
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GROUP BY c.relname
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ORDER BY 2 DESC LIMIT 10;
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relname | buffers
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@ -1,4 +1,5 @@
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-- Adjust this setting to control where the objects get created.
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BEGIN;
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SET search_path = public;
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-- Register the function.
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@ -16,3 +17,5 @@ CREATE VIEW pg_buffercache AS
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-- Don't want these to be available at 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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COMMIT;
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