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118 lines
2.9 KiB
Plaintext
118 lines
2.9 KiB
Plaintext
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$PostgreSQL: pgsql/doc/src/sgml/ref/drop_tsdictionary.sgml,v 1.1 2007/08/21 21:08:47 tgl Exp $
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PostgreSQL documentation
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-->
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<refentry id="SQL-DROPTSDICTIONARY">
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<refmeta>
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<refentrytitle id="SQL-DROPTSDICTIONARY-TITLE">DROP TEXT SEARCH DICTIONARY</refentrytitle>
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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 DICTIONARY</refname>
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<refpurpose>remove a text search dictionary</refpurpose>
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</refnamediv>
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<indexterm zone="sql-droptsdictionary">
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<primary>DROP TEXT SEARCH DICTIONARY</primary>
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</indexterm>
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<refsynopsisdiv>
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<synopsis>
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DROP TEXT SEARCH DICTIONARY [ 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 DICTIONARY</command> drops an existing text
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search dictionary. To execute this command you must be the owner of the
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dictionary.
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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 dictionary 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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dictionary.
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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 dictionary.
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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 dictionary 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 dictionary <literal>english</literal>:
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<programlisting>
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DROP TEXT SEARCH DICTIONARY english;
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</programlisting>
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This command will not succeed if there are any existing text search
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configurations that use the dictionary. Add <literal>CASCADE</> to
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drop such configurations along with the dictionary.
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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 DICTIONARY</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-altertsdictionary" endterm="sql-altertsdictionary-title"></member>
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<member><xref linkend="sql-createtsdictionary" endterm="sql-createtsdictionary-title"></member>
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</simplelist>
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</refsect1>
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</refentry>
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