begriffs open source - ai-pg/blob - full-docs/src/sgml/html/catalog-pg-ts-dict.html

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   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>52.61. pg_ts_dict</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="catalog-pg-ts-config-map.html" title="52.60. pg_ts_config_map" /><link rel="next" href="catalog-pg-ts-parser.html" title="52.62. pg_ts_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">52.61. <code class="structname">pg_ts_dict</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-ts-config-map.html" title="52.60. pg_ts_config_map">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="catalogs.html" title="Chapter 52. System Catalogs">Up</a></td><th width="60%" align="center">Chapter 52. System Catalogs</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 18.0 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-ts-parser.html" title="52.62. pg_ts_parser">Next</a></td></tr></table><hr /></div><div class="sect1" id="CATALOG-PG-TS-DICT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">52.61. <code class="structname">pg_ts_dict</code> <a href="#CATALOG-PG-TS-DICT" class="id_link">#</a></h2></div></div></div><a id="id-1.10.4.63.2" class="indexterm"></a><p>
   3    The <code class="structname">pg_ts_dict</code> catalog contains entries
   4    defining text search dictionaries.  A dictionary depends on a text
   5    search template, which specifies all the implementation functions
   6    needed; the dictionary itself provides values for the user-settable
   7    parameters supported by the template.  This division of labor allows
   8    dictionaries to be created by unprivileged users.  The parameters
   9    are specified by a text string <code class="structfield">dictinitoption</code>,
  10    whose format and meaning vary depending on the template.
  11   </p><p>
  12    <span class="productname">PostgreSQL</span>'s text search features are
  13    described at length in <a class="xref" href="textsearch.html" title="Chapter 12. Full Text Search">Chapter 12</a>.
  14   </p><div class="table" id="id-1.10.4.63.5"><p class="title"><strong>Table 52.61. <code class="structname">pg_ts_dict</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_ts_dict Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">
  15        Column Type
  16       </p>
  17       <p>
  18        Description
  19       </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">
  20        <code class="structfield">oid</code> <code class="type">oid</code>
  21       </p>
  22       <p>
  23        Row identifier
  24       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  25        <code class="structfield">dictname</code> <code class="type">name</code>
  26       </p>
  27       <p>
  28        Text search dictionary name
  29       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  30        <code class="structfield">dictnamespace</code> <code class="type">oid</code>
  31        (references <a class="link" href="catalog-pg-namespace.html" title="52.32. pg_namespace"><code class="structname">pg_namespace</code></a>.<code class="structfield">oid</code>)
  32       </p>
  33       <p>
  34        The OID of the namespace that contains this dictionary
  35       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  36        <code class="structfield">dictowner</code> <code class="type">oid</code>
  37        (references <a class="link" href="catalog-pg-authid.html" title="52.8. pg_authid"><code class="structname">pg_authid</code></a>.<code class="structfield">oid</code>)
  38       </p>
  39       <p>
  40        Owner of the dictionary
  41       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  42        <code class="structfield">dicttemplate</code> <code class="type">oid</code>
  43        (references <a class="link" href="catalog-pg-ts-template.html" title="52.63. pg_ts_template"><code class="structname">pg_ts_template</code></a>.<code class="structfield">oid</code>)
  44       </p>
  45       <p>
  46        The OID of the text search template for this dictionary
  47       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
  48        <code class="structfield">dictinitoption</code> <code class="type">text</code>
  49       </p>
  50       <p>
  51        Initialization option string for the template
  52       </p></td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="catalog-pg-ts-config-map.html" title="52.60. pg_ts_config_map">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html" title="Chapter 52. System Catalogs">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-ts-parser.html" title="52.62. pg_ts_parser">Next</a></td></tr><tr><td width="40%" align="left" valign="top">52.60. <code class="structname">pg_ts_config_map</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 18.0 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 52.62. <code class="structname">pg_ts_parser</code></td></tr></table></div></body></html>