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doc: remove unnecessary INNER keyword

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A join that was added in commit 9b2009c4cf that did not use the INNER
keyword but the existing query used it.  It was cleaner to remove the
existing INNER keyword.

Reported-by: Peter Eisentraut

Discussion: https://postgr.es/m/a1ffbfda-59d2-5732-e5fb-3df8582b6434@2ndquadrant.com

Backpatch-through: 9.5
This commit is contained in:
Bruce Momjian 2020-04-02 17:42:09 -04:00
parent a38f099aff
commit 42da1db7b9
1 changed files with 1 additions and 1 deletions
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2
doc/src/sgml/pgbuffercache.sgml
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@ -149,7 +149,7 @@
<screen>
regression=# SELECT n.nspname, c.relname, count(*) AS buffers
FROM pg_buffercache b INNER JOIN pg_class c
FROM pg_buffercache b JOIN pg_class c
ON b.relfilenode = pg_relation_filenode(c.oid) AND
b.reldatabase IN (0, (SELECT oid FROM pg_database
WHERE datname = current_database()))