doc: add namespace column to pg_buffercache example query
authorBruce Momjian <bruce@momjian.us>
Tue, 31 Mar 2020 21:16:33 +0000 (17:16 -0400)
committerBruce Momjian <bruce@momjian.us>
Tue, 31 Mar 2020 21:16:33 +0000 (17:16 -0400)
commit9b2009c4cfe1450228b941aba52e00e6bb938282
treea006a67f374362725574b52bb9b83af5f28b3669
parentd97d55460bbda698a8d3ca100bee5485255b888f
doc:  add namespace column to pg_buffercache example query

Without the namespace, the table name could be ambiguous.

Reported-by: adunham@arbormetrix.com
Discussion: https://postgr.es/m/158155175140.23798.2189464781144503491@wrigleys.postgresql.org

Backpatch-through: 9.5
doc/src/sgml/pgbuffercache.sgml