1
0
mirror of https://github.com/postgres/postgres.git synced 2025-09-02 04:21:28 +03:00
Files
postgres/doc/src/sgml/ref/drop_view.sgml
Peter Eisentraut 6ef2448796 Fix a whitespace issue with the man pages
There is what may actually be a mistake in our markup.  The problem is
in a situation like

<para>
 <command>FOO</command> is ...

there is strictly speaking a line break before "FOO".  In the HTML
output, this does not appear to be a problem, but in the man page
output, this shows up, so you get double blank lines at odd places.

So far, we have attempted to work around this with an XSL hack, but
that causes other problems, such as creating run-ins in places like

<acronym>SQL</acronym> <command>COPY</command>

So fix the problem properly by removing the extra whitespace.  I only
fixed the problems that affect the man page output, not all the
places.
2011-08-07 10:55:32 +03:00

113 lines
2.4 KiB
Plaintext

<!--
doc/src/sgml/ref/drop_view.sgml
PostgreSQL documentation
-->
<refentry id="SQL-DROPVIEW">
<refmeta>
<refentrytitle>DROP VIEW</refentrytitle>
<manvolnum>7</manvolnum>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>DROP VIEW</refname>
<refpurpose>remove a view</refpurpose>
</refnamediv>
<indexterm zone="sql-dropview">
<primary>DROP VIEW</primary>
</indexterm>
<refsynopsisdiv>
<synopsis>
DROP VIEW [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> [, ...] [ CASCADE | RESTRICT ]
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>DROP VIEW</command> drops an existing view. To execute
this command you must be the owner of the view.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><literal>IF EXISTS</literal></term>
<listitem>
<para>
Do not throw an error if the view does not exist. A notice is issued
in this case.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="PARAMETER">name</replaceable></term>
<listitem>
<para>
The name (optionally schema-qualified) of the view to remove.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>CASCADE</literal></term>
<listitem>
<para>
Automatically drop objects that depend on the view (such as
other views).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>RESTRICT</literal></term>
<listitem>
<para>
Refuse to drop the view if any objects depend on it. This is
the default.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
This command will remove the view called <literal>kinds</literal>:
<programlisting>
DROP VIEW kinds;
</programlisting></para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
This command conforms to the SQL standard, except that the standard only
allows one view to be dropped per command, and apart from the
<literal>IF EXISTS</> option, which is a <productname>PostgreSQL</>
extension.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alterview"></member>
<member><xref linkend="sql-createview"></member>
</simplelist>
</refsect1>
</refentry>