diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:18:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:18:03 +0000 |
| commit | b4b8efbd3826ac0af2d1c2e7c40fcf80a4bfba45 (patch) | |
| tree | bec866278030c41c624a91037b1dd88f41c99d8e /doc/src/sgml/html/storage-hot.html | |
| parent | Adding upstream version 15.5. (diff) | |
| download | postgresql-15-66f7806ccd3f001bf96b8d5d153b7eaa82bc10cf.tar.xz postgresql-15-66f7806ccd3f001bf96b8d5d153b7eaa82bc10cf.zip | |
Adding upstream version 15.6.upstream/15.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/storage-hot.html')
| -rw-r--r-- | doc/src/sgml/html/storage-hot.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/html/storage-hot.html b/doc/src/sgml/html/storage-hot.html index 412e97d..c355b7f 100644 --- a/doc/src/sgml/html/storage-hot.html +++ b/doc/src/sgml/html/storage-hot.html @@ -1,5 +1,5 @@ <?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>73.7. Heap-Only Tuples (HOT)</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="storage-page-layout.html" title="73.6. Database Page Layout" /><link rel="next" href="bki.html" title="Chapter 74. System Catalog Declarations and Initial Contents" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">73.7. Heap-Only Tuples (<acronym class="acronym">HOT</acronym>)</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="storage-page-layout.html" title="73.6. Database Page Layout">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><th width="60%" align="center">Chapter 73. Database Physical Storage</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki.html" title="Chapter 74. System Catalog Declarations and Initial Contents">Next</a></td></tr></table><hr /></div><div class="sect1" id="STORAGE-HOT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">73.7. Heap-Only Tuples (<acronym class="acronym">HOT</acronym>)</h2></div></div></div><p> +<!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>73.7. Heap-Only Tuples (HOT)</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="storage-page-layout.html" title="73.6. Database Page Layout" /><link rel="next" href="bki.html" title="Chapter 74. System Catalog Declarations and Initial Contents" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">73.7. Heap-Only Tuples (<acronym class="acronym">HOT</acronym>)</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="storage-page-layout.html" title="73.6. Database Page Layout">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><th width="60%" align="center">Chapter 73. Database Physical Storage</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.6 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki.html" title="Chapter 74. System Catalog Declarations and Initial Contents">Next</a></td></tr></table><hr /></div><div class="sect1" id="STORAGE-HOT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">73.7. Heap-Only Tuples (<acronym class="acronym">HOT</acronym>)</h2></div></div></div><p> To allow for high concurrency, <span class="productname">PostgreSQL</span> uses <a class="link" href="mvcc-intro.html" title="13.1. Introduction">multiversion concurrency control</a> (<acronym class="acronym">MVCC</acronym>) to store rows. However, @@ -42,4 +42,4 @@ new rows will naturally migrate to new pages and existing pages with sufficient free space for new row versions. The system view <a class="link" href="monitoring-stats.html#MONITORING-PG-STAT-ALL-TABLES-VIEW" title="28.2.17. pg_stat_all_tables">pg_stat_all_tables</a> allows monitoring of the occurrence of HOT and non-HOT updates. - </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="storage-page-layout.html" title="73.6. Database Page Layout">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki.html" title="Chapter 74. System Catalog Declarations and Initial Contents">Next</a></td></tr><tr><td width="40%" align="left" valign="top">73.6. Database Page Layout </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 74. System Catalog Declarations and Initial Contents</td></tr></table></div></body></html>
\ No newline at end of file + </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="storage-page-layout.html" title="73.6. Database Page Layout">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki.html" title="Chapter 74. System Catalog Declarations and Initial Contents">Next</a></td></tr><tr><td width="40%" align="left" valign="top">73.6. Database Page Layout </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.6 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 74. System Catalog Declarations and Initial Contents</td></tr></table></div></body></html>
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