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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.
120 lines
2.8 KiB
Plaintext
120 lines
2.8 KiB
Plaintext
<!--
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doc/src/sgml/ref/drop_tsconfig.sgml
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PostgreSQL documentation
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-->
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<refentry id="SQL-DROPTSCONFIG">
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<indexterm zone="sql-droptsconfig">
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<primary>DROP TEXT SEARCH CONFIGURATION</primary>
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</indexterm>
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<refmeta>
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<refentrytitle>DROP TEXT SEARCH CONFIGURATION</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 TEXT SEARCH CONFIGURATION</refname>
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<refpurpose>remove a text search configuration</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<synopsis>
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DROP TEXT SEARCH CONFIGURATION [ 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 TEXT SEARCH CONFIGURATION</command> drops an existing text
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search configuration. To execute this command you must be the owner of the
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configuration.
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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 text search configuration does not exist.
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A notice 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 (optionally schema-qualified) of an existing text search
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configuration.
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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 text search configuration.
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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 text search configuration if any objects depend on it.
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This is 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>
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<title>Examples</title>
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<para>
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Remove the text search configuration <literal>my_english</literal>:
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<programlisting>
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DROP TEXT SEARCH CONFIGURATION my_english;
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</programlisting>
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This command will not succeed if there are any existing indexes
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that reference the configuration in <function>to_tsvector</> calls.
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Add <literal>CASCADE</> to
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drop such indexes along with the text search configuration.
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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>DROP TEXT SEARCH CONFIGURATION</command> statement in
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the 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-altertsconfig"></member>
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<member><xref linkend="sql-createtsconfig"></member>
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</simplelist>
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</refsect1>
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</refentry>
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