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<!--
doc/src/sgml/ref/drop_tsdictionary.sgml
PostgreSQL documentation
-->
<refentry id="sql-droptsdictionary">
<indexterm zone="sql-droptsdictionary">
<primary>DROP TEXT SEARCH DICTIONARY</primary>
</indexterm>
<refmeta>
<refentrytitle>DROP TEXT SEARCH DICTIONARY</refentrytitle>
<manvolnum>7</manvolnum>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>DROP TEXT SEARCH DICTIONARY</refname>
<refpurpose>remove a text search dictionary</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
DROP TEXT SEARCH DICTIONARY [ IF EXISTS ] <replaceable class="parameter">name</replaceable> [ CASCADE | RESTRICT ]
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>DROP TEXT SEARCH DICTIONARY</command> drops an existing text
search dictionary. To execute this command you must be the owner of the
dictionary.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><literal>IF EXISTS</literal></term>
<listitem>
<para>
Do not throw an error if the text search dictionary 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 an existing text search
dictionary.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>CASCADE</literal></term>
<listitem>
<para>
Automatically drop objects that depend on the text search dictionary,
and in turn all objects that depend on those objects
(see <xref linkend="ddl-depend"/>).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>RESTRICT</literal></term>
<listitem>
<para>
Refuse to drop the text search dictionary if any objects depend on it.
This is the default.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
Remove the text search dictionary <literal>english</literal>:
<programlisting>
DROP TEXT SEARCH DICTIONARY english;
</programlisting>
This command will not succeed if there are any existing text search
configurations that use the dictionary. Add <literal>CASCADE</literal> to
drop such configurations along with the dictionary.
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>DROP TEXT SEARCH DICTIONARY</command> statement in the
SQL standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-altertsdictionary"/></member>
<member><xref linkend="sql-createtsdictionary"/></member>
</simplelist>
</refsect1>
</refentry>
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