/usr/share/gtk-doc/html/libgda-4.0/limitations.html is in libgda-4.0-doc 4.2.8-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Limitations</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
<link rel="home" href="index.html" title="GNOME Data Access 4 manual">
<link rel="up" href="part_begin.html" title="Part I. Getting started">
<link rel="prev" href="provider_notes_ldap.html" title="For LDAP">
<link rel="next" href="limitations_mysql.html" title="For MySQL">
<meta name="generator" content="GTK-Doc V1.17 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle">
<td><a accesskey="p" href="provider_notes_ldap.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="part_begin.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GNOME Data Access 4 manual</th>
<td><a accesskey="n" href="limitations_mysql.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr></table>
<div class="chapter">
<div class="titlepage"><div><div><h2 class="title">
<a name="limitations"></a>Limitations</h2></div></div></div>
<div class="toc"><dl>
<dt><span class="sect1"><a href="limitations.html#limitations_global">Global limitations</a></span></dt>
<dt><span class="sect1"><a href="limitations_mysql.html">For MySQL</a></span></dt>
<dd><dl>
<dt><span class="sect2"><a href="limitations_mysql.html#id544105">Multi threaded environment</a></span></dt>
<dt><span class="sect2"><a href="limitations_mysql.html#id544123">Statements execution</a></span></dt>
</dl></dd>
<dt><span class="sect1"><a href="limitations_oracle.html">For Oracle</a></span></dt>
<dt><span class="sect1"><a href="limitations_postgres.html">For PostgreSQL</a></span></dt>
<dd><dl>
<dt><span class="sect2"><a href="limitations_postgres.html#id544173">BLOB handling</a></span></dt>
<dt><span class="sect2"><a href="limitations_postgres.html#id544213">Last inserted row's values</a></span></dt>
<dt><span class="sect2"><a href="limitations_postgres.html#id544233">Multi threaded environment</a></span></dt>
<dt><span class="sect2"><a href="limitations_postgres.html#id544251">Statements execution</a></span></dt>
</dl></dd>
<dt><span class="sect1"><a href="limitations_sqlite.html">For SQLite</a></span></dt>
<dd><dl>
<dt><span class="sect2"><a href="limitations_sqlite.html#id544280">Last inserted row's values</a></span></dt>
<dt><span class="sect2"><a href="limitations_sqlite.html#id544295">Date and time</a></span></dt>
<dt><span class="sect2"><a href="limitations_sqlite.html#id544316">Multi threaded environment</a></span></dt>
<dt><span class="sect2"><a href="limitations_sqlite.html#id544333">Error reporting</a></span></dt>
</dl></dd>
<dt><span class="sect1"><a href="limitations_sqlcipher.html">For SqlCipher</a></span></dt>
<dt><span class="sect1"><a href="limitations_ldap.html">For LDAP</a></span></dt>
<dt><span class="sect1"><a href="limitations_jdbc.html">For JDBC based providers</a></span></dt>
<dd><dl>
<dt><span class="sect2"><a href="limitations_jdbc.html#id544399">JDBC drivers' location</a></span></dt>
<dt><span class="sect2"><a href="limitations_jdbc.html#id544445">Last inserted row's values</a></span></dt>
<dt><span class="sect2"><a href="limitations_jdbc.html#id544454">Multi threaded environment</a></span></dt>
</dl></dd>
</dl></div>
<div class="sect1">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="limitations_global"></a>Global limitations</h2></div></div></div>
<p>
<span class="application">Libgda</span>'s global limitations are:
</p>
<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="threads"></a>Multi threaded environment</h3></div></div></div>
<p><span class="application">Libgda</span> is not thread safe. However it supports working with threads as long as any object
(except otherwise stated) created by the API is used by one single thread (that is there is no
situation when two threads try to access the same object at the same time). Exceptions are:
</p>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem"><p><span class="application">Libgda</span>'s <a class="link" href="init_config.html" title="Initialization and configuration">configuration</a> can be accessed from any thread</p></li>
<li class="listitem"><p>Any object which implements the <a class="link" href="GdaLockable.html" title="GdaLockable">GdaLockable</a> interface
can be accessed from any thread. However
one can use the <a class="link" href="GdaLockable.html#gda-lockable-lock" title="gda_lockable_lock ()">gda_lockable_lock()</a> method to specifically
lock an object's usage (especially when getting and
setting properties before or after calling methods).</p></li>
<li class="listitem"><p>Any <a class="link" href="GdaConnection.html" title="GdaConnection">GdaConnection</a> object can be accessed from any thread
(that object implements the <a class="link" href="GdaLockable.html" title="GdaLockable">GdaLockable</a> interface). Also
some database providers may impose other limitations (inherited from the database's specific client APIs)
such as only one thread can use the connection object, or even that only one thread can use the database
provider.</p></li>
<li class="listitem"><p>Any <a class="link" href="libgda-4.0-Attributes-manager.html#GdaAttributesManager" title="GdaAttributesManager">GdaAttributesManager</a> can safely be accessed from
any thread.</p></li>
</ul></div>
<p>
</p>
<p>Note that multi threading support is still at an early stage and may contain bugs</p>
</div>
<p>
</p>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.17</div>
</body>
</html>
|