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diff --git a/doc/src/sgml/html/catalog-pg-ts-parser.html b/doc/src/sgml/html/catalog-pg-ts-parser.html new file mode 100644 index 0000000..b52b128 --- /dev/null +++ b/doc/src/sgml/html/catalog-pg-ts-parser.html @@ -0,0 +1,62 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!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>51.60. pg_ts_parser</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 V1.79.1" /><link rel="prev" href="catalog-pg-ts-dict.html" title="51.59. pg_ts_dict" /><link rel="next" href="catalog-pg-ts-template.html" title="51.61. pg_ts_template" /></head><body id="docContent" class="container-fluid col-10"><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">51.60. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_ts_parser</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-ts-dict.html" title="51.59. pg_ts_dict">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="catalogs.html" title="Chapter 51. System Catalogs">Up</a></td><th width="60%" align="center">Chapter 51. System Catalogs</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 13.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-ts-template.html" title="51.61. pg_ts_template">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="CATALOG-PG-TS-PARSER"><div class="titlepage"><div><div><h2 class="title" style="clear: both">51.60. <code class="structname">pg_ts_parser</code></h2></div></div></div><a id="id-1.10.4.62.2" class="indexterm"></a><p> + The <code class="structname">pg_ts_parser</code> catalog contains entries + defining text search parsers. A parser is responsible for splitting + input text into lexemes and assigning a token type to each lexeme. + Since a parser must be implemented by C-language-level functions, + creation of new parsers is restricted to database superusers. + </p><p> + <span class="productname">PostgreSQL</span>'s text search features are + described at length in <a class="xref" href="textsearch.html" title="Chapter 12. Full Text Search">Chapter 12</a>. + </p><div class="table" id="id-1.10.4.62.5"><p class="title"><strong>Table 51.60. <code class="structname">pg_ts_parser</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_ts_parser Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition"> + Column Type + </p> + <p> + Description + </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">oid</code> <code class="type">oid</code> + </p> + <p> + Row identifier + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prsname</code> <code class="type">name</code> + </p> + <p> + Text search parser name + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prsnamespace</code> <code class="type">oid</code> + (references <a class="link" href="catalog-pg-namespace.html" title="51.32. pg_namespace"><code class="structname">pg_namespace</code></a>.<code class="structfield">oid</code>) + </p> + <p> + The OID of the namespace that contains this parser + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prsstart</code> <code class="type">regproc</code> + (references <a class="link" href="catalog-pg-proc.html" title="51.38. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + OID of the parser's startup function + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prstoken</code> <code class="type">regproc</code> + (references <a class="link" href="catalog-pg-proc.html" title="51.38. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + OID of the parser's next-token function + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prsend</code> <code class="type">regproc</code> + (references <a class="link" href="catalog-pg-proc.html" title="51.38. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + OID of the parser's shutdown function + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prsheadline</code> <code class="type">regproc</code> + (references <a class="link" href="catalog-pg-proc.html" title="51.38. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + OID of the parser's headline function + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">prslextype</code> <code class="type">regproc</code> + (references <a class="link" href="catalog-pg-proc.html" title="51.38. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + OID of the parser's lextype function + </p></td></tr></tbody></table></div></div><br class="table-break" /></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="catalog-pg-ts-dict.html" title="51.59. pg_ts_dict">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html" title="Chapter 51. System Catalogs">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-ts-template.html" title="51.61. pg_ts_template">Next</a></td></tr><tr><td width="40%" align="left" valign="top">51.59. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_ts_dict</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 13.4 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 51.61. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_ts_template</code></td></tr></table></div></body></html>
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