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<refentry id="SQL-RESET">
<refmeta>
<refentrytitle>
RESET
</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>
RESET
</refname>
<refpurpose>
Restores run-time parameters for session to default values
</refpurpose>
</refnamediv>
<refsynopsisdiv>
<refsynopsisdivinfo>
<date>1998-09-24</date>
</refsynopsisdivinfo>
<synopsis>
RESET <replaceable class="PARAMETER">variable</replaceable>
</synopsis>
<refsect2 id="R2-SQL-RESET-1">
<refsect2info>
<date>1998-09-24</date>
</refsect2info>
<title>
Inputs
</title>
<para>
<variablelist>
<varlistentry>
<term>
<replaceable class="PARAMETER">variable</replaceable>
</term>
<listitem>
<para>
Refer to the SET statement for more information on available
variables.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id="R2-SQL-RESET-2">
<refsect2info>
<date>1998-09-24</date>
</refsect2info>
<title>
Outputs
</title>
<para>
<variablelist>
<varlistentry>
<term>
RESET VARIABLE
</term>
<listitem>
<para>
Message returned if
<replaceable class="PARAMETER">variable</replaceable> is successfully reset
to its default value..
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
</refsynopsisdiv>
<refsect1 id="R1-SQL-RESET-1">
<refsect1info>
<date>1998-09-24</date>
</refsect1info>
<title>
Description
</title>
<para>
<command>RESET</command> restores variables to the
default values.
Refer to the <command>SET</command> command for details on
allowed values and defaults.
<command>RESET</command> is an alternate form for
<command>SET <replaceable class="parameter">variable</replaceable> = DEFAULT</command>
</para>
<refsect2 id="R2-SQL-RESET-3">
<refsect2info>
<date>1998-09-24</date>
</refsect2info>
<title>
Notes
</title>
<para>
The RESET statement is a <productname>Postgres</productname>
language extension.
</para>
<para>
Refer to SET/SHOW statements to set/show variable values.
</para>
</refsect2>
</refsect1>
<refsect1 id="R1-SQL-RESET-2">
<title>
Usage
</title>
<para>
<programlisting>
-- reset DateStyle to its default;
RESET DateStyle;
</programlisting>
<programlisting>
-- reset Geqo to its default;
RESET GEQO;
</programlisting>
</para>
</refsect1>
<refsect1 id="R1-SQL-RESET-3">
<title>
Compatibility
</title>
<refsect2 id="R2-SQL-RESET-4">
<refsect2info>
<date>1998-09-24</date>
</refsect2info>
<title>
SQL92
</title>
<para>
There is no <command>RESET</command> in <acronym>SQL92</acronym>.
</para>
</refsect2>
</refsect1>
</refentry>
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