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Commit a6586c0

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bmomjianbmomjian
committed
Improve backend flowchart to show more detail.
1 parent 34f89cb commit a6586c0

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3 files changed

+131
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3 files changed

+131
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lines changed

‎src/tools/backend/flow.fig

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#FIG 3.2
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#FIG 3.2 Produced by xfig version 3.2.5
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Portrait
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Center
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‎src/tools/backend/flow.gif

461 KB
Loading

‎src/tools/backend/index.html

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<!-- $PostgreSQL: pgsql/src/tools/backend/index.html,v 1.35 2006/03/11 04:38:41 momjian Exp $ -->
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<!-- $PostgreSQL: pgsql/src/tools/backend/index.html,v 1.36 2008/10/07 00:19:48 momjian Exp $ -->
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
@@ -14,29 +14,29 @@ <h1>How PostgreSQL Processes a Query</h1>
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<h2>by Bruce Momjian</h2>
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<center>
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<h3>Click on an item to see more detail or look at the full
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<h3><i>Click on an item</i> to see more detail or look at the full
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<a href="backend_dirs.html">index.</a></h3>
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<p><img src="flow.gif" usemap="#flowmap" alt="flowchart" />
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<map name="flowmap" id="flowmap">
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<area coords="125,35,245,65" href="backend_dirs.html#main" alt="main" />
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<area coords="125,100,245,125" href="backend_dirs.html#postmaster" alt="postmaster" />
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<area coords="325,65,450,95" href="backend_dirs.html#libpq" alt="libpq" />
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<area coords="125,300,250,330" href="backend_dirs.html#tcop" alt="tcop" />
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<area coords="125,490,245,515" href="backend_dirs.html#executor" alt="executor" />
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<area coords="75,575,195,605" href="backend_dirs.html#utils" alt="utils" />
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<area coords="235,575,360,605" href="backend_dirs.html#catalog" alt="catalog" />
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<area coords="255, 705, 380, 735" href="backend_dirs.html#nodes" alt="nodes" />
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</map>
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</center>
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