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diff --git a/doc/src/sgml/html/executor.html b/doc/src/sgml/html/executor.html index 32ec2f2..84e28b4 100644 --- a/doc/src/sgml/html/executor.html +++ b/doc/src/sgml/html/executor.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>52.6. Executor</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="planner-optimizer.html" title="52.5. Planner/Optimizer" /><link rel="next" href="catalogs.html" title="Chapter 53. System Catalogs" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">52.6. Executor</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="planner-optimizer.html" title="52.5. Planner/Optimizer">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="overview.html" title="Chapter 52. Overview of PostgreSQL Internals">Up</a></td><th width="60%" align="center">Chapter 52. Overview of PostgreSQL Internals</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="catalogs.html" title="Chapter 53. System Catalogs">Next</a></td></tr></table><hr /></div><div class="sect1" id="EXECUTOR"><div class="titlepage"><div><div><h2 class="title" style="clear: both">52.6. Executor</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>52.6. Executor</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="planner-optimizer.html" title="52.5. Planner/Optimizer" /><link rel="next" href="catalogs.html" title="Chapter 53. System Catalogs" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">52.6. Executor</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="planner-optimizer.html" title="52.5. Planner/Optimizer">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="overview.html" title="Chapter 52. Overview of PostgreSQL Internals">Up</a></td><th width="60%" align="center">Chapter 52. Overview of PostgreSQL Internals</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.7 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalogs.html" title="Chapter 53. System Catalogs">Next</a></td></tr></table><hr /></div><div class="sect1" id="EXECUTOR"><div class="titlepage"><div><div><h2 class="title" style="clear: both">52.6. Executor</h2></div></div></div><p> The <em class="firstterm">executor</em> takes the plan created by the planner/optimizer and recursively processes it to extract the required set of rows. This is essentially a demand-pull pipeline mechanism. @@ -75,4 +75,4 @@ trivial plan tree consisting of a single <code class="literal">Result</code> node, which computes just one result row, feeding that up to <code class="literal">ModifyTable</code> to perform the insertion. - </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="planner-optimizer.html" title="52.5. Planner/Optimizer">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="overview.html" title="Chapter 52. Overview of PostgreSQL Internals">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalogs.html" title="Chapter 53. System Catalogs">Next</a></td></tr><tr><td width="40%" align="left" valign="top">52.5. Planner/Optimizer </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 53. System Catalogs</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="planner-optimizer.html" title="52.5. Planner/Optimizer">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="overview.html" title="Chapter 52. Overview of PostgreSQL Internals">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalogs.html" title="Chapter 53. System Catalogs">Next</a></td></tr><tr><td width="40%" align="left" valign="top">52.5. Planner/Optimizer </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.7 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 53. System Catalogs</td></tr></table></div></body></html>
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