<!--
doc/src/sgml/ref/reset.sgml
PostgreSQL documentation
-->

<refentry id="SQL-PGPOOL-RESET">
 <indexterm zone="sql-pgpool-reset">
  <primary>RESET</primary>
 </indexterm>

 <refmeta>
  <refentrytitle>PGPOOL RESET</refentrytitle>
  <manvolnum>1</manvolnum>
  <refmiscinfo>SQL - Language Statements</refmiscinfo>
 </refmeta>

 <refnamediv>
  <refname>PGPOOL RESET</refname>
  <refpurpose>restore the value of a configuration parameter to the default value</refpurpose>
 </refnamediv>

 <refsynopsisdiv>
  <synopsis>
   PGPOOL RESET <replaceable class="PARAMETER">configuration_parameter</replaceable>
   PGPOOL RESET ALL
  </synopsis>
 </refsynopsisdiv>

 <refsect1>
  <title>Description</title>

  <para>
   <command>PGPOOL RESET</command> command restores the value of
   <productname>Pgpool-II</productname> configuration parameters to
   the default value.
   The default value is defined as the value that the parameter would have had,
   if no <command>PGPOOL SET</command> had ever been issued for it in the
   current session.

   This command is similar to the
   <ulink url="https://www.postgresql.org/docs/current/static/sql-reset.html">
    <command>RESET</command></ulink> command in PostgreSQL with an addition
   of <acronym>PGPOOL</acronym> keyword to distinguish it from the
   PostgreSQL RESET command.

  </para>

 </refsect1>

 <refsect1>
  <title>Parameters</title>

  <variablelist>
   <varlistentry>
    <term><replaceable class="PARAMETER">configuration_parameter</replaceable></term>
    <listitem>
     <para>
      Name of a settable <productname>Pgpool-II</productname> configuration parameter.
      Available parameters are
      documented in <xref linkend="runtime-config">.
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><literal>ALL</literal></term>
    <listitem>
     <para>
      Resets all settable <productname>Pgpool-II</productname> configuration parameters to default values.
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1>
  <title>Examples</title>

  <para>
   Reset the value of <xref linkend="guc-client-idle-limit"> parameter:
    <screen>
     PGPOOL RESET client_idle_limit;
    </screen></para>

  <para>
   Reset the value of all parameter to default:
   <screen>
    PGPOOL RESET ALL;
   </screen></para>
 </refsect1>


 <refsect1>
  <title>See Also</title>

  <simplelist type="inline">
   <member><xref linkend="SQL-PGPOOL-SET"></member>
   <member><xref linkend="SQL-PGPOOL-SHOW"></member>
  </simplelist>
 </refsect1>
</refentry>
