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  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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doc/src/sgml/ref/alter_conversion.sgml
 
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<!--
 
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$PostgreSQL: pgsql/doc/src/sgml/ref/alter_conversion.sgml,v 1.5 2004-06-25 21:55:50 tgl Exp $
 
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PostgreSQL documentation
 
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-->
 
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<refentry id="SQL-ALTERCONVERSION">
 
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 <refmeta>
 
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  <refentrytitle id="SQL-ALTERCONVERSION-TITLE">ALTER CONVERSION</refentrytitle>
 
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  <refmiscinfo>SQL - Language Statements</refmiscinfo>
 
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 </refmeta>
 
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 <refnamediv>
 
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  <refname>ALTER CONVERSION</refname>
 
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  <refpurpose>change the definition of a conversion</refpurpose>
 
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 </refnamediv>  
 
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 <indexterm zone="sql-alterconversion">
 
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  <primary>ALTER CONVERSION</primary>
 
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 </indexterm>
 
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 <refsynopsisdiv>
 
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<synopsis>
 
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ALTER CONVERSION <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
 
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ALTER CONVERSION <replaceable>name</replaceable> OWNER TO <replaceable>newowner</replaceable>
 
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</synopsis>
 
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 </refsynopsisdiv>
 
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 <refsect1>
 
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  <title>Description</title>
 
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  <para>
 
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   <command>ALTER CONVERSION</command> changes the definition of a
 
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   conversion.
 
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  </para>
 
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 </refsect1>
 
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 <refsect1>
 
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  <title>Parameters</title>
 
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  <variablelist>
 
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   <varlistentry>
 
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    <term><replaceable class="parameter">name</replaceable></term>
 
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    <listitem>
 
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     <para>
 
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      The name (optionally schema-qualified) of an existing conversion.
 
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     </para>
 
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    </listitem>
 
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   </varlistentry>
 
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   <varlistentry>
 
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    <term><replaceable class="parameter">newname</replaceable></term>
 
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    <listitem>
 
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     <para>
 
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      The new name of the conversion.
 
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     </para>
 
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    </listitem>
 
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   </varlistentry>
 
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   <varlistentry>
 
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    <term><replaceable class="parameter">newowner</replaceable></term>
 
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    <listitem>
 
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     <para>
 
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      The new owner of the conversion. To change the owner of a conversion,
 
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      you must be a superuser.
 
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     </para>
 
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    </listitem>
 
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   </varlistentry>
 
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  </variablelist>
 
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 </refsect1>
 
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 <refsect1>
 
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  <title>Examples</title>
 
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  <para>
 
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   To rename the conversion <literal>iso_8859_1_to_utf_8</literal> to
 
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   <literal>latin1_to_unicode</literal>:
 
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<programlisting>
 
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ALTER CONVERSION iso_8859_1_to_utf_8 RENAME TO latin1_to_unicode;
 
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</programlisting>
 
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  </para>
 
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  <para>
 
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   To change the owner of the conversion <literal>iso_8859_1_to_utf_8</literal> to
 
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   <literal>joe</literal>:
 
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<programlisting>
 
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ALTER CONVERSION iso_8859_1_to_utf_8 OWNER TO joe;
 
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</programlisting>
 
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  </para>
 
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 </refsect1>
 
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 <refsect1>
 
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  <title>Compatibility</title>
 
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  <para>
 
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   There is no <command>ALTER CONVERSION</command> statement in the SQL
 
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   standard.
 
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  </para>
 
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 </refsect1>
 
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 <refsect1>
 
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  <title>See Also</title>
 
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  <simplelist type="inline">
 
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   <member><xref linkend="sql-createconversion" endterm="sql-createconversion-title"></member>
 
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   <member><xref linkend="sql-dropconversion" endterm="sql-dropconversion-title"></member>
 
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  </simplelist>
 
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 </refsect1>
 
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</refentry>
 
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<!-- Keep this comment at the end of the file
 
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Local variables:
 
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mode: sgml
 
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sgml-omittag:nil
 
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sgml-shorttag:t
 
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sgml-minimize-attributes:nil
 
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sgml-always-quote-attributes:t
 
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sgml-indent-step:1
 
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sgml-indent-data:t
 
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sgml-parent-document:nil
 
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sgml-default-dtd-file:"../reference.ced"
 
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sgml-exposed-tags:nil
 
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sgml-local-catalogs:"/usr/lib/sgml/catalog"
 
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sgml-local-ecat-files:nil
 
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End:
 
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-->