drop_tablespace.sgml

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

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$PostgreSQL: pgsql/doc/src/sgml/ref/drop_tablespace.sgml,v 1.2 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
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<refentry id="SQL-DROPTABLESPACE">
 <refmeta>
  <refentrytitle id="SQL-DROPTABLESPACE-TITLE">DROP TABLESPACE</refentrytitle>
  <refmiscinfo>SQL - Language Statements</refmiscinfo>
 </refmeta>

 <refnamediv>
  <refname>DROP TABLESPACE</refname>
  <refpurpose>remove a tablespace</refpurpose>
 </refnamediv>

 <indexterm zone="sql-droptablespace">
  <primary>DROP TABLESPACE</primary>
 </indexterm>

 <refsynopsisdiv>
<synopsis>
DROP TABLESPACE <replaceable class="PARAMETER">tablespacename</replaceable>
</synopsis>
 </refsynopsisdiv>

 <refsect1>
  <title>Description</title>

  <para>
   <command>DROP TABLESPACE</command> removes a tablespace from the system.
  </para>

  <para>
   A tablespace can only be dropped by its owner or a superuser.
   The tablespace must be empty of all database objects before it can be
   dropped. It is possible that objects in other databases may still reside
   in the tablespace even if no objects in the current database are using
   the tablespace.
  </para>
 </refsect1>

 <refsect1>
  <title>Parameters</title>

  <variablelist>
   <varlistentry>
    <term><replaceable class="PARAMETER">tablespacename</replaceable></term>
    <listitem>
     <para>
      The name of a tablespace.
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1>
  <title>Examples</title>

  <para>
   To remove tablespace <literal>mystuff</literal> from the system:
<programlisting>
DROP TABLESPACE mystuff;
</programlisting>
  </para>
 </refsect1>

 <refsect1>
  <title>Compatibility</title>

  <para>
   <command>DROP TABLESPACE</command> is a <productname>PostgreSQL</>
   extension.
  </para>
 </refsect1>

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

  <simplelist type="inline">
   <member><xref linkend="sql-createtablespace" endterm="sql-createtablespace-title"></member>
   <member><xref linkend="sql-altertablespace" endterm="sql-altertablespace-title"></member>
  </simplelist>
 </refsect1>

</refentry>

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