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  • Committer: Package Import Robot
  • Author(s): Piotr Ożarowski
  • Date: 2013-10-28 22:29:40 UTC
  • mfrom: (1.4.24)
  • Revision ID: package-import@ubuntu.com-20131028222940-wvyqffl4g617caun
Tags: 0.8.3-1
New upstream release

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doc/core/event.html
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    <script type="text/javascript">
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      var DOCUMENTATION_OPTIONS = {
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          URL_ROOT:    '../',
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          VERSION:     '0.8.2',
 
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          VERSION:     '0.8.3',
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          COLLAPSE_MODINDEX: false,
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          FILE_SUFFIX: '.html'
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      };
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    <link rel="top" title="SQLAlchemy 0.8 Documentation" href="../index.html" />
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        <link rel="up" title="SQLAlchemy Core" href="index.html" />
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        <link rel="next" title="Core Events" href="events.html" />
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        <link rel="prev" title="Column and Data Types" href="types.html" />
 
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        <link rel="prev" title="Connection Pooling" href="pooling.html" />
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    </head>
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    <body>
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    </div>
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    <div id="docs-version-header">
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        Release: <span class="version-num">0.8.2</span> | Release Date: July 3, 2013
 
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        Release: <span class="version-num">0.8.3</span> | Release Date: October 26, 2013
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    </div>
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    <div id="docs-top-page-control" class="docs-navigation-links">
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        <ul>
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            <li>Prev:
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            <a href="types.html" title="previous chapter">Column and Data Types</a>
 
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            <a href="pooling.html" title="previous chapter">Connection Pooling</a>
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            </li>
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            <li>Next:
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            <a href="events.html" title="next chapter">Core Events</a>
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    <h4>Previous Topic</h4>
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    <p>
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    <a href="types.html" title="previous chapter">Column and Data Types</a>
 
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    <a href="pooling.html" title="previous chapter">Connection Pooling</a>
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    </p>
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    <h4>Next Topic</h4>
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    <p>
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<span id="event-toplevel"></span><h1>Events<a class="headerlink" href="#events" title="Permalink to this headline">¶</a></h1>
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<p>SQLAlchemy includes an event API which publishes a wide variety of hooks into
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the internals of both SQLAlchemy Core and ORM.</p>
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<p class="versionadded">
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<span class="versionmodified">New in version 0.7: </span>The system supercedes the previous system of &#8220;extension&#8221;, &#8220;proxy&#8221;,
 
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<div class="versionadded">
 
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<p><span>New in version 0.7: </span>The system supercedes the previous system of &#8220;extension&#8221;, &#8220;proxy&#8221;,
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and &#8220;listener&#8221; classes.</p>
 
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</div>
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<div class="section" id="event-registration">
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<h2>Event Registration<a class="headerlink" href="#event-registration" title="Permalink to this headline">¶</a></h2>
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<p>Subscribing to an event occurs through a single API point, the <a class="reference internal" href="#sqlalchemy.event.listen" title="sqlalchemy.event.listen"><tt class="xref py py-func docutils literal"><span class="pre">listen()</span></tt></a> function.   This function
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<div id="docs-bottom-navigation" class="docs-navigation-links">
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        Previous:
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        <a href="types.html" title="previous chapter">Column and Data Types</a>
 
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        <a href="pooling.html" title="previous chapter">Connection Pooling</a>
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        Next:
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        <a href="events.html" title="next chapter">Core Events</a>
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    <div id="docs-copyright">
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        &copy; <a href="../copyright.html">Copyright</a> 2007-2013, the SQLAlchemy authors and contributors.
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        Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.3.
 
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        Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.2b1.
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    </div>
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</div>
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