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-rw-r--r--doc/src/sgml/auto-explain.sgml18
-rw-r--r--doc/src/sgml/ref/explain.sgml12
2 files changed, 30 insertions, 0 deletions
diff --git a/doc/src/sgml/auto-explain.sgml b/doc/src/sgml/auto-explain.sgml
index 120b168d455..da16164387a 100644
--- a/doc/src/sgml/auto-explain.sgml
+++ b/doc/src/sgml/auto-explain.sgml
@@ -171,6 +171,24 @@ LOAD 'auto_explain';
<varlistentry>
<term>
+ <varname>auto_explain.log_settings</varname> (<type>boolean</type>)
+ <indexterm>
+ <primary><varname>auto_explain.log_settings</varname> configuration parameter</primary>
+ </indexterm>
+ </term>
+ <listitem>
+ <para>
+ <varname>auto_explain.log_settings</varname> controls whether information
+ about modified configuration options are printed when execution plan is logged.
+ Only options affecting query planning with value different from the built-in
+ default value are included in the output. This parameter is off by default.
+ Only superusers can change this setting.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
<varname>auto_explain.log_format</varname> (<type>enum</type>)
<indexterm>
<primary><varname>auto_explain.log_format</varname> configuration parameter</primary>
diff --git a/doc/src/sgml/ref/explain.sgml b/doc/src/sgml/ref/explain.sgml
index 8dc0d7038ac..385d10411fa 100644
--- a/doc/src/sgml/ref/explain.sgml
+++ b/doc/src/sgml/ref/explain.sgml
@@ -39,6 +39,7 @@ EXPLAIN [ ANALYZE ] [ VERBOSE ] <replaceable class="parameter">statement</replac
ANALYZE [ <replaceable class="parameter">boolean</replaceable> ]
VERBOSE [ <replaceable class="parameter">boolean</replaceable> ]
COSTS [ <replaceable class="parameter">boolean</replaceable> ]
+ SETTINGS [ <replaceable class="parameter">boolean</replaceable> ]
BUFFERS [ <replaceable class="parameter">boolean</replaceable> ]
TIMING [ <replaceable class="parameter">boolean</replaceable> ]
SUMMARY [ <replaceable class="parameter">boolean</replaceable> ]
@@ -153,6 +154,17 @@ ROLLBACK;
</varlistentry>
<varlistentry>
+ <term><literal>SETTINGS</literal></term>
+ <listitem>
+ <para>
+ Include information on configuration parameters. Specifically, include
+ options affecting query planning with value different from the built-in
+ default value. This parameter defaults to <literal>FALSE</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term><literal>BUFFERS</literal></term>
<listitem>
<para>