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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_user.sgml,v 1.14 2002/01/20 22:19:56 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-DROPUSER">
<refmeta>
<refentrytitle id="SQL-DROPUSER-TITLE">
DROP USER
</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>
DROP USER
</refname>
<refpurpose>
remove a database user account
</refpurpose>
</refnamediv>
<refsynopsisdiv>
<refsynopsisdivinfo>
<date>1999-07-20</date>
</refsynopsisdivinfo>
<synopsis>
DROP USER <replaceable class="PARAMETER">name</replaceable>
</synopsis>
<refsect2 id="R2-SQL-DROPUSER-1">
<refsect2info>
<date>1998-09-22</date>
</refsect2info>
<title>
Inputs
</title>
<para>
<variablelist>
<varlistentry>
<term><replaceable class="PARAMETER">name</replaceable></term>
<listitem>
<para>
The name of an existing user.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id="R2-SQL-DROPUSER-2">
<refsect2info>
<date>1998-09-22</date>
</refsect2info>
<title>
Outputs
</title>
<para>
<variablelist>
<varlistentry>
<term><computeroutput>DROP USER</computeroutput></term>
<listitem>
<para>
The message returned if the user is successfully deleted.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><computeroutput>
ERROR: DROP USER: user "<replaceable class="parameter">name</replaceable>" does not exist
</computeroutput></term>
<listitem>
<para>
This message occurs if the user name is not found.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><computeroutput>
DROP USER: user "<replaceable class="parameter">name</replaceable>" owns database "<replaceable class="parameter">name</replaceable>", cannot be removed
</computeroutput></term>
<listitem>
<para>
You must drop the database first or change its ownership.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
</refsynopsisdiv>
<refsect1 id="R1-SQL-DROPUSER-1">
<refsect1info>
<date>1998-09-22</date>
</refsect1info>
<title>
Description
</title>
<para>
<command>DROP USER</command> removes the specified user from the database.
It does not remove tables, views, or other objects owned by the user. If the
user owns any database you get an error.
</para>
<para>
Use <xref linkend="SQL-CREATEUSER" endterm="SQL-CREATEUSER-title">
to add new users, and <xref linkend="SQL-ALTERUSER"
endterm="SQL-ALTERUSER-title"> to change a user's properties.
<productname>PostgreSQL</productname>
comes with a script <xref linkend="APP-DROPUSER"
endterm="APP-DROPUSER-title">
which has the same functionality as this command (in fact, it calls this command)
but can be run from the command shell.
</para>
</refsect1>
<refsect1 id="R1-SQL-DROPUSER-2">
<title>
Usage
</title>
<para>
To drop a user account:
<programlisting>
DROP USER jonathan;
</programlisting>
</para>
</refsect1>
<refsect1 id="R1-SQL-DROPUSER-3">
<title>
Compatibility
</title>
<refsect2 id="R2-SQL-DROPUSER-4">
<refsect2info>
<date>1998-09-22</date>
</refsect2info>
<title>
SQL92
</title>
<para>
There is no <command>DROP USER</command> in <acronym>SQL92</acronym>.
</para>
</refsect2>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
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-->
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