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doc: Note that CREATE MATERIALIZED VIEW restricts search_path.

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Since v17, CREATE MATERIALIZED VIEW has set search_path to
"pg_catalog, pg_temp" while running the query.  The docs for the
other commands that restrict search_path mention it, but the page
for CREATE MATERIALIZED VIEW does not.  Fix that.

Oversight in commit 4b74ebf726.

Author: Yugo Nagata
Reviewed-by: Jeff Davis
Discussion: https://postgr.es/m/20240805160502.d2a4975802a832b1e04afb80%40sraoss.co.jp
Backpatch-through: 17
This commit is contained in:
Nathan Bossart 2024-09-27 16:21:21 -05:00
parent a3179ab692
commit d8ebcac547
1 changed files with 3 additions and 1 deletions
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4
doc/src/sgml/ref/create_materialized_view.sgml
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@ -143,7 +143,9 @@ CREATE MATERIALIZED VIEW [ IF NOT EXISTS ] <replaceable>table_name</replaceable>
A <link linkend="sql-select"><command>SELECT</command></link>, <link linkend="sql-table"><command>TABLE</command></link>,
or <link linkend="sql-values"><command>VALUES</command></link> command. This query will run within a
security-restricted operation; in particular, calls to functions that
themselves create temporary tables will fail.
themselves create temporary tables will fail. Also, while the query is
running, the <xref linkend="guc-search-path"/> is temporarily changed to
<literal>pg_catalog, pg_temp</literal>.
</para>
</listitem>
</varlistentry>