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+<!--
+doc/src/sgml/ref/create_tsconfig.sgml
+PostgreSQL documentation
+-->
+
+<refentry id="sql-createtsconfig">
+ <indexterm zone="sql-createtsconfig">
+ <primary>CREATE TEXT SEARCH CONFIGURATION</primary>
+ </indexterm>
+
+ <refmeta>
+ <refentrytitle>CREATE TEXT SEARCH CONFIGURATION</refentrytitle>
+ <manvolnum>7</manvolnum>
+ <refmiscinfo>SQL - Language Statements</refmiscinfo>
+ </refmeta>
+
+ <refnamediv>
+ <refname>CREATE TEXT SEARCH CONFIGURATION</refname>
+ <refpurpose>define a new text search configuration</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+<synopsis>
+CREATE TEXT SEARCH CONFIGURATION <replaceable class="parameter">name</replaceable> (
+ PARSER = <replaceable class="parameter">parser_name</replaceable> |
+ COPY = <replaceable class="parameter">source_config</replaceable>
+)
+</synopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>
+ <command>CREATE TEXT SEARCH CONFIGURATION</command> creates a new text
+ search configuration. A text search configuration specifies a text
+ search parser that can divide a string into tokens, plus dictionaries
+ that can be used to determine which tokens are of interest for searching.
+ </para>
+
+ <para>
+ If only the parser is specified, then the new text search configuration
+ initially has no mappings from token types to dictionaries, and therefore
+ will ignore all words. Subsequent <command>ALTER TEXT SEARCH
+ CONFIGURATION</command> commands must be used to create mappings to
+ make the configuration useful. Alternatively, an existing text search
+ configuration can be copied.
+ </para>
+
+ <para>
+ If a schema name is given then the text search configuration is created in
+ the specified schema. Otherwise it is created in the current schema.
+ </para>
+
+ <para>
+ The user who defines a text search configuration becomes its owner.
+ </para>
+
+ <para>
+ Refer to <xref linkend="textsearch"/> for further information.
+ </para>
+ </refsect1>
+
+ <refsect1>
+ <title>Parameters</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><replaceable class="parameter">name</replaceable></term>
+ <listitem>
+ <para>
+ The name of the text search configuration to be created. The name can be
+ schema-qualified.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><replaceable class="parameter">parser_name</replaceable></term>
+ <listitem>
+ <para>
+ The name of the text search parser to use for this configuration.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><replaceable class="parameter">source_config</replaceable></term>
+ <listitem>
+ <para>
+ The name of an existing text search configuration to copy.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Notes</title>
+
+ <para>
+ The <literal>PARSER</literal> and <literal>COPY</literal> options are mutually
+ exclusive, because when an existing configuration is copied, its
+ parser selection is copied too.
+ </para>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Compatibility</title>
+
+ <para>
+ There is no <command>CREATE TEXT SEARCH CONFIGURATION</command> statement
+ in the SQL standard.
+ </para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+
+ <simplelist type="inline">
+ <member><xref linkend="sql-altertsconfig"/></member>
+ <member><xref linkend="sql-droptsconfig"/></member>
+ </simplelist>
+ </refsect1>
+</refentry>