<?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>Chapter 66. GIN Indexes</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="spgist-examples.html" title="65.5. Examples" /><link rel="next" href="gin-intro.html" title="66.1. Introduction" /></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">Chapter 66. GIN Indexes</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="spgist-examples.html" title="65.5. Examples">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="internals.html" title="Part VII. Internals">Up</a></td><th width="60%" align="center">Part VII. Internals</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="gin-intro.html" title="66.1. Introduction">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="GIN"><div class="titlepage"><div><div><h2 class="title">Chapter 66. GIN Indexes</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="gin-intro.html">66.1. Introduction</a></span></dt><dt><span class="sect1"><a href="gin-builtin-opclasses.html">66.2. Built-in Operator Classes</a></span></dt><dt><span class="sect1"><a href="gin-extensibility.html">66.3. Extensibility</a></span></dt><dt><span class="sect1"><a href="gin-implementation.html">66.4. Implementation</a></span></dt><dd><dl><dt><span class="sect2"><a href="gin-implementation.html#GIN-FAST-UPDATE">66.4.1. GIN Fast Update Technique</a></span></dt><dt><span class="sect2"><a href="gin-implementation.html#GIN-PARTIAL-MATCH">66.4.2. Partial Match Algorithm</a></span></dt></dl></dd><dt><span class="sect1"><a href="gin-tips.html">66.5. GIN Tips and Tricks</a></span></dt><dt><span class="sect1"><a href="gin-limit.html">66.6. Limitations</a></span></dt><dt><span class="sect1"><a href="gin-examples.html">66.7. Examples</a></span></dt></dl></div><a id="id-1.10.18.2" class="indexterm"></a></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="spgist-examples.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="internals.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="gin-intro.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">65.5. Examples </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 66.1. Introduction</td></tr></table></div></body></html>
