doc: add namespace column to pg_buffercache example query

Bruce Momjian <bruce@momjian.us>

Commit: ce5d82f2d0fd160dfc3d52cff7ddc2490959b3f7
Author: Bruce Momjian <bruce@momjian.us>
Date: 2020-03-31T21:16:33Z
Releases: 9.6.18
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

Files

PathChange+/−
doc/src/sgml/pgbuffercache.sgml modified +16 −15

Documentation touched