codekingpro/portable-devtools
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1<?xml version="1.0" encoding="UTF-8" standalone="no"?>2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>CREATE TEXT SEARCH DICTIONARY</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="sql-createtsconfig.html" title="CREATE TEXT SEARCH CONFIGURATION" /><link rel="next" href="sql-createtsparser.html" title="CREATE TEXT SEARCH PARSER" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">CREATE TEXT SEARCH DICTIONARY</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-createtsconfig.html" title="CREATE TEXT SEARCH CONFIGURATION">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><th width="60%" align="center">SQL Commands</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.3 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="sql-createtsparser.html" title="CREATE TEXT SEARCH PARSER">Next</a></td></tr></table><hr /></div><div class="refentry" id="SQL-CREATETSDICTIONARY"><div class="titlepage"></div><a id="id-1.9.3.89.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">CREATE TEXT SEARCH DICTIONARY</span></h2><p>CREATE TEXT SEARCH DICTIONARY — define a new text search dictionary</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">3CREATE TEXT SEARCH DICTIONARY <em class="replaceable"><code>name</code></em> (4 TEMPLATE = <em class="replaceable"><code>template</code></em>5 [, <em class="replaceable"><code>option</code></em> = <em class="replaceable"><code>value</code></em> [, ... ]]6)7</pre></div><div class="refsect1" id="id-1.9.3.89.5"><h2>Description</h2><p>8 <code class="command">CREATE TEXT SEARCH DICTIONARY</code> creates a new text search9 dictionary. A text search dictionary specifies a way of recognizing10 interesting or uninteresting words for searching. A dictionary depends11 on a text search template, which specifies the functions that actually12 perform the work. Typically the dictionary provides some options that13 control the detailed behavior of the template's functions.14 </p><p>15 If a schema name is given then the text search dictionary is created in the16 specified schema. Otherwise it is created in the current schema.17 </p><p>18 The user who defines a text search dictionary becomes its owner.19 </p><p>20 Refer to <a class="xref" href="textsearch.html" title="Chapter 12. Full Text Search">Chapter 12</a> for further information.21 </p></div><div class="refsect1" id="id-1.9.3.89.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt><dd><p>22 The name of the text search dictionary to be created. The name can be23 schema-qualified.24 </p></dd><dt><span class="term"><em class="replaceable"><code>template</code></em></span></dt><dd><p>25 The name of the text search template that will define the basic26 behavior of this dictionary.27 </p></dd><dt><span class="term"><em class="replaceable"><code>option</code></em></span></dt><dd><p>28 The name of a template-specific option to be set for this dictionary.29 </p></dd><dt><span class="term"><em class="replaceable"><code>value</code></em></span></dt><dd><p>30 The value to use for a template-specific option. If the value31 is not a simple identifier or number, it must be quoted (but you can32 always quote it, if you wish).33 </p></dd></dl></div><p>34 The options can appear in any order.35 </p></div><div class="refsect1" id="id-1.9.3.89.7"><h2>Examples</h2><p>36 The following example command creates a Snowball-based dictionary37 with a nonstandard list of stop words.38 </p><pre class="programlisting">39CREATE TEXT SEARCH DICTIONARY my_russian (40 template = snowball,41 language = russian,42 stopwords = myrussian43);44</pre></div><div class="refsect1" id="id-1.9.3.89.8"><h2>Compatibility</h2><p>45 There is no <code class="command">CREATE TEXT SEARCH DICTIONARY</code> statement in46 the SQL standard.47 </p></div><div class="refsect1" id="id-1.9.3.89.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-altertsdictionary.html" title="ALTER TEXT SEARCH DICTIONARY"><span class="refentrytitle">ALTER TEXT SEARCH DICTIONARY</span></a>, <a class="xref" href="sql-droptsdictionary.html" title="DROP TEXT SEARCH DICTIONARY"><span class="refentrytitle">DROP TEXT SEARCH DICTIONARY</span></a></span></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sql-createtsconfig.html" title="CREATE TEXT SEARCH CONFIGURATION">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="sql-createtsparser.html" title="CREATE TEXT SEARCH PARSER">Next</a></td></tr><tr><td width="40%" align="left" valign="top">CREATE TEXT SEARCH CONFIGURATION </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.3 Documentation">Home</a></td><td width="40%" align="right" valign="top"> CREATE TEXT SEARCH PARSER</td></tr></table></div></body></html>