docs: fix wording of REFRESH CONCURRENTLY manual page

Reported-by: Asim / apraveen@pivotal.io

Discussion: https://postgr.es/m/157076828181.26165.15231292023740913543@wrigleys.postgresql.org

Backpatch-through: 9.4
This commit is contained in:
Bruce Momjian 2019-10-23 20:29:02 -04:00
parent 0c089d36e2
commit 59c2617af3
1 changed files with 2 additions and 2 deletions

View File

@ -63,8 +63,8 @@ REFRESH MATERIALIZED VIEW [ CONCURRENTLY ] <replaceable class="parameter">name</
<para>
This option is only allowed if there is at least one
<literal>UNIQUE</literal> index on the materialized view which uses only
column names and includes all rows; that is, it must not index on any
expressions nor include a <literal>WHERE</literal> clause.
column names and includes all rows; that is, it must not be an
expression index or include a <literal>WHERE</literal> clause.
</para>
<para>
This option may not be used when the materialized view is not already