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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
| commit | 293913568e6a7a86fd1479e1cff8e2ecb58d6568 (patch) | |
| tree | fc3b469a3ec5ab71b36ea97cc7aaddb838423a0c /doc/src/sgml/html/sql-load.html | |
| parent | Initial commit. (diff) | |
| download | postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.tar.xz postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.zip | |
Adding upstream version 16.2.upstream/16.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | doc/src/sgml/html/sql-load.html | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/doc/src/sgml/html/sql-load.html b/doc/src/sgml/html/sql-load.html new file mode 100644 index 0000000..fb447af --- /dev/null +++ b/doc/src/sgml/html/sql-load.html @@ -0,0 +1,31 @@ +<?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>LOAD</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="sql-listen.html" title="LISTEN" /><link rel="next" href="sql-lock.html" title="LOCK" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">LOAD</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-listen.html" title="LISTEN">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><th width="60%" align="center">SQL Commands</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="sql-lock.html" title="LOCK">Next</a></td></tr></table><hr /></div><div class="refentry" id="SQL-LOAD"><div class="titlepage"></div><a id="id-1.9.3.154.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">LOAD</span></h2><p>LOAD — load a shared library file</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis"> +LOAD '<em class="replaceable"><code>filename</code></em>' +</pre></div><div class="refsect1" id="SQL-LOAD-DESCRIPTION"><h2>Description</h2><p> + This command loads a shared library file into the <span class="productname">PostgreSQL</span> + server's address space. If the file has been loaded already, + the command does nothing. Shared library files that contain C functions + are automatically loaded whenever one of their functions is called. + Therefore, an explicit <code class="command">LOAD</code> is usually only needed to + load a library that modifies the server's behavior through <span class="quote">“<span class="quote">hooks</span>”</span> + rather than providing a set of functions. + </p><p> + The library file name is typically given as just a bare file name, + which is sought in the server's library search path (set + by <a class="xref" href="runtime-config-client.html#GUC-DYNAMIC-LIBRARY-PATH">dynamic_library_path</a>). Alternatively it can be + given as a full path name. In either case the platform's standard shared + library file name extension may be omitted. + See <a class="xref" href="xfunc-c.html#XFUNC-C-DYNLOAD" title="38.10.1. Dynamic Loading">Section 38.10.1</a> for more information on this topic. + </p><a id="id-1.9.3.154.5.4" class="indexterm"></a><p> + Non-superusers can only apply <code class="command">LOAD</code> to library files + located in <code class="filename">$libdir/plugins/</code> — the specified + <em class="replaceable"><code>filename</code></em> must begin + with exactly that string. (It is the database administrator's + responsibility to ensure that only <span class="quote">“<span class="quote">safe</span>”</span> libraries + are installed there.) + </p></div><div class="refsect1" id="SQL-LOAD-COMPAT"><h2>Compatibility</h2><p> + <code class="command">LOAD</code> is a <span class="productname">PostgreSQL</span> + extension. + </p></div><div class="refsect1" id="id-1.9.3.154.7"><h2>See Also</h2><p> + <a class="xref" href="sql-createfunction.html" title="CREATE FUNCTION"><span class="refentrytitle">CREATE FUNCTION</span></a> + </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sql-listen.html" title="LISTEN">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="sql-lock.html" title="LOCK">Next</a></td></tr><tr><td width="40%" align="left" valign="top">LISTEN </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="40%" align="right" valign="top"> LOCK</td></tr></table></div></body></html>
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