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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
| commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
| tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /doc/src/sgml/html/plpython-sharing.html | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.tar.xz postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.zip | |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/plpython-sharing.html')
| -rw-r--r-- | doc/src/sgml/html/plpython-sharing.html | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/src/sgml/html/plpython-sharing.html b/doc/src/sgml/html/plpython-sharing.html new file mode 100644 index 0000000..aa383fb --- /dev/null +++ b/doc/src/sgml/html/plpython-sharing.html @@ -0,0 +1,14 @@ +<?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>46.3. Sharing Data</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="plpython-data.html" title="46.2. Data Values" /><link rel="next" href="plpython-do.html" title="46.4. Anonymous Code Blocks" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">46.3. Sharing Data</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="plpython-data.html" title="46.2. Data Values">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="plpython.html" title="Chapter 46. PL/Python — Python Procedural Language">Up</a></td><th width="60%" align="center">Chapter 46. PL/Python — Python Procedural Language</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="plpython-do.html" title="46.4. Anonymous Code Blocks">Next</a></td></tr></table><hr /></div><div class="sect1" id="PLPYTHON-SHARING"><div class="titlepage"><div><div><h2 class="title" style="clear: both">46.3. Sharing Data</h2></div></div></div><p> + The global dictionary <code class="varname">SD</code> is available to store + private data between repeated calls to the same function. + The global dictionary <code class="varname">GD</code> is public data, + that is available to all Python functions within a session; use with + care.<a id="id-1.8.11.11.2.3" class="indexterm"></a> + </p><p> + Each function gets its own execution environment in the + Python interpreter, so that global data and function arguments from + <code class="function">myfunc</code> are not available to + <code class="function">myfunc2</code>. The exception is the data in the + <code class="varname">GD</code> dictionary, as mentioned above. + </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="plpython-data.html" title="46.2. Data Values">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="plpython.html" title="Chapter 46. PL/Python — Python Procedural Language">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="plpython-do.html" title="46.4. Anonymous Code Blocks">Next</a></td></tr><tr><td width="40%" align="left" valign="top">46.2. Data Values </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.4 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 46.4. Anonymous Code Blocks</td></tr></table></div></body></html>
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