database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-04 20:11:56 +03:00
Code Activity

SQL/MED catalog manipulation facilities

Browse Source 
This doesn't do any remote or external things yet, but it gives modules
like plproxy and dblink a standardized and future-proof system for
managing their connection information.

Martin Pihlak and Peter Eisentraut
This commit is contained in:
Peter Eisentraut
2008-12-19 16:25:19 +00:00
parent 1eec10a2de
commit cae565e503
76 changed files with 8452 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

112
doc/src/sgml/ref/drop_server.sgml Normal file
View File

@@ -0,0 +1,112 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_server.sgml,v 1.1 2008/12/19 16:25:16 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-DROPSERVER">
<refmeta>
<refentrytitle id="sql-dropserver-title">DROP SERVER</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>DROP SERVER</refname>
<refpurpose>remove a foreign server descriptor</refpurpose>
</refnamediv>
<indexterm zone="sql-dropserver">
<primary>DROP SERVER</primary>
</indexterm>
<refsynopsisdiv>
<synopsis>
DROP SERVER [ IF EXISTS ] <replaceable class="parameter">servername</replaceable> [ CASCADE | RESTRICT ]
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>DROP SERVER</command> removes an existing foreign server
descriptor. To execute this command, the current user must be the
owner of the server.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><literal>IF EXISTS</literal></term>
<listitem>
<para>
Do not throw an error if the server does not exist. A notice is
issued in this case.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">servername</replaceable></term>
<listitem>
<para>
The name of an existing server.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>CASCADE</literal></term>
<listitem>
<para>
Automatically drop objects that depend on the server (such as
user mappings).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>RESTRICT</literal></term>
<listitem>
<para>
Refuse to drop the server if any objects depend on it. This is
the default.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
Drop a server <literal>foo</> if it exists:
<programlisting>
DROP SERVER IF EXISTS foo;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
<command>DROP SERVER</command> conforms to ISO/IEC 9075-9
(SQL/MED). The <literal>IF EXISTS</> clause is
a <productname>PostgreSQL</> extension.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createserver" endterm="sql-createserver-title"></member>
<member><xref linkend="sql-alterserver" endterm="sql-alterserver-title"></member>
</simplelist>
</refsect1>
</refentry>