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bb4eefe7bf
DocBook XML is superficially compatible with DocBook SGML but has a slightly stricter DTD that we have been violating in a few cases. Although XSLT doesn't care whether the document is valid, the style sheets don't necessarily process invalid documents correctly, so we need to work toward fixing this. This first commit moves the indexterms in refentry elements to an allowed position. It has no impact on the output.
114 lines
2.5 KiB
Plaintext
114 lines
2.5 KiB
Plaintext
<!--
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doc/src/sgml/ref/drop_event_trigger.sgml
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PostgreSQL documentation
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-->
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<refentry id="SQL-DROPEVENTTRIGGER">
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<indexterm zone="sql-dropeventtrigger">
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<primary>DROP EVENT TRIGGER</primary>
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</indexterm>
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<refmeta>
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<refentrytitle>DROP EVENT TRIGGER</refentrytitle>
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<manvolnum>7</manvolnum>
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<refmiscinfo>SQL - Language Statements</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>DROP EVENT TRIGGER</refname>
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<refpurpose>remove an event trigger</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<synopsis>
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DROP EVENT TRIGGER [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> [ CASCADE | RESTRICT ]
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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>DROP EVENT TRIGGER</command> removes an existing event trigger.
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To execute this command, the current user must be the owner of the event
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trigger.
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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><literal>IF EXISTS</literal></term>
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<listitem>
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<para>
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Do not throw an error if the event trigger does not exist. A notice
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is issued in this case.
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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">name</replaceable></term>
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<listitem>
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<para>
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The name of the event trigger to remove.
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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><literal>CASCADE</literal></term>
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<listitem>
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<para>
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Automatically drop objects that depend on the trigger.
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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><literal>RESTRICT</literal></term>
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<listitem>
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<para>
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Refuse to drop the trigger if any objects depend on it. This is
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the default.
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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 id="sql-dropeventtrigger-examples">
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<title>Examples</title>
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<para>
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Destroy the trigger <literal>snitch</literal>:
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<programlisting>
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DROP EVENT TRIGGER snitch;
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</programlisting></para>
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</refsect1>
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<refsect1 id="sql-dropeventtrigger-compatibility">
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<title>Compatibility</title>
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<para>
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There is no <command>DROP EVENT TRIGGER</command> statement in the
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SQL 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-createeventtrigger"></member>
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<member><xref linkend="sql-altereventtrigger"></member>
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</simplelist>
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</refsect1>
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</refentry>
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