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- <!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>DROP TEXT SEARCH 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="sql-droptsdictionary.html" title="DROP TEXT SEARCH DICTIONARY" /><link rel="next" href="sql-droptstemplate.html" title="DROP TEXT SEARCH TEMPLATE" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">DROP TEXT SEARCH PARSER</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-droptsdictionary.html" title="DROP TEXT SEARCH DICTIONARY">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 12.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="sql-droptstemplate.html" title="DROP TEXT SEARCH TEMPLATE">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="SQL-DROPTSPARSER"><div class="titlepage"></div><a id="id-1.9.3.138.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">DROP TEXT SEARCH PARSER</span></h2><p>DROP TEXT SEARCH PARSER — remove a text search parser</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
- DROP TEXT SEARCH PARSER [ IF EXISTS ] <em class="replaceable"><code>name</code></em> [ CASCADE | RESTRICT ]
- </pre></div><div class="refsect1" id="id-1.9.3.138.5"><h2>Description</h2><p>
- <code class="command">DROP TEXT SEARCH PARSER</code> drops an existing text search
- parser. You must be a superuser to use this command.
- </p></div><div class="refsect1" id="id-1.9.3.138.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">IF EXISTS</code></span></dt><dd><p>
- Do not throw an error if the text search parser does not exist.
- A notice is issued in this case.
- </p></dd><dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt><dd><p>
- The name (optionally schema-qualified) of an existing text search parser.
- </p></dd><dt><span class="term"><code class="literal">CASCADE</code></span></dt><dd><p>
- Automatically drop objects that depend on the text search parser,
- and in turn all objects that depend on those objects
- (see <a class="xref" href="ddl-depend.html" title="5.14. Dependency Tracking">Section 5.14</a>).
- </p></dd><dt><span class="term"><code class="literal">RESTRICT</code></span></dt><dd><p>
- Refuse to drop the text search parser if any objects depend on it.
- This is the default.
- </p></dd></dl></div></div><div class="refsect1" id="id-1.9.3.138.7"><h2>Examples</h2><p>
- Remove the text search parser <code class="literal">my_parser</code>:
-
- </p><pre class="programlisting">
- DROP TEXT SEARCH PARSER my_parser;
- </pre><p>
-
- This command will not succeed if there are any existing text search
- configurations that use the parser. Add <code class="literal">CASCADE</code> to
- drop such configurations along with the parser.
- </p></div><div class="refsect1" id="id-1.9.3.138.8"><h2>Compatibility</h2><p>
- There is no <code class="command">DROP TEXT SEARCH PARSER</code> statement in the
- SQL standard.
- </p></div><div class="refsect1" id="id-1.9.3.138.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-altertsparser.html" title="ALTER TEXT SEARCH PARSER"><span class="refentrytitle">ALTER TEXT SEARCH PARSER</span></a>, <a class="xref" href="sql-createtsparser.html" title="CREATE TEXT SEARCH PARSER"><span class="refentrytitle">CREATE TEXT SEARCH PARSER</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-droptsdictionary.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="sql-commands.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="sql-droptstemplate.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">DROP TEXT SEARCH DICTIONARY </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> DROP TEXT SEARCH TEMPLATE</td></tr></table></div></body></html>
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