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Improve /contrib/pg_buffercache installation to use BEGIN/COMMIT,

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improve examples.

Mark Kirkwood
This commit is contained in:
Bruce Momjian 2006-04-26 22:50:17 +00:00
parent 136bea1540
commit 525de8d556
2 changed files with 6 additions and 2 deletions
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5
contrib/pg_buffercache/README.pg_buffercache
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@ -76,8 +76,9 @@ Sample output
isdirty boolean); isdirty boolean);
regression=# SELECT c.relname, count(*) AS buffers regression=# SELECT c.relname, count(*) AS buffers
FROM pg_class c, pg_buffercache b FROM pg_class c INNER JOIN pg_buffercache b
WHERE b.relfilenode = c.relfilenode ON b.relfilenode = c.relfilenode INNER JOIN pg_database d
ON (b.reldatabase = d.oid AND d.datname = current_database())
GROUP BY c.relname GROUP BY c.relname
ORDER BY 2 DESC LIMIT 10; ORDER BY 2 DESC LIMIT 10;
relname | buffers relname | buffers

3
contrib/pg_buffercache/pg_buffercache.sql.in
View File

@ -1,4 +1,5 @@
-- Adjust this setting to control where the objects get created. -- Adjust this setting to control where the objects get created.
BEGIN;
SET search_path = public; SET search_path = public;
-- Register the function. -- Register the function.
@ -16,3 +17,5 @@ CREATE VIEW pg_buffercache AS
-- Don't want these to be available at public. -- Don't want these to be available at public.
REVOKE ALL ON FUNCTION pg_buffercache_pages() FROM PUBLIC; REVOKE ALL ON FUNCTION pg_buffercache_pages() FROM PUBLIC;
REVOKE ALL ON pg_buffercache FROM PUBLIC; REVOKE ALL ON pg_buffercache FROM PUBLIC;
COMMIT;