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<div class="section" id="changes-in-v1-0">
<h1>Changes in v1.0<a class="headerlink" href="#changes-in-v1-0" title="Permalink to this headline">¶</a></h1>
<div class="section" id="in-development">
<h2>1.0.4 in development<a class="headerlink" href="#in-development" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li>Alter how changes are represented in documentation to simplify merging.</li>
</ul>
</div></blockquote>
</div>
<div class="section" id="released-on-2011-09-24">
<h2>1.0.3 released on 2011-09-24<a class="headerlink" href="#released-on-2011-09-24" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li>Use raise x from y to generalize exceptions. (Elvis Pranskevichus)</li>
<li>Alter postgresql.string.quote_ident to always quote. (Elvis Pranskevichus)</li>
<li>Add postgresql.string.quote_ident_if_necessary (Modification of Elvis Pranskevichus’ patch)</li>
<li>Many postgresql.string bug fixes (Elvis Pranskevichus)</li>
<li>Correct ResourceWarnings improving Python 3.2 support. (jwp)</li>
<li>Add test command to setup.py (Elvis Pranskevichus)</li>
</ul>
</div></blockquote>
</div>
<div class="section" id="released-on-2010-09-18">
<h2>1.0.2 released on 2010-09-18<a class="headerlink" href="#released-on-2010-09-18" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li>Add support for DOMAINs in registered composites. (Elvis Pranskevichus)</li>
<li>Properly raise StopIteration in Cursor.__next__. (Elvis Pranskevichus)</li>
<li>Add Cluster Management documentation.</li>
<li>Release savepoints after rolling them back.</li>
<li>Fix Startup() usage for Python 3.2.</li>
<li>Emit deprecation warning when ‘gid’ is given to xact().</li>
<li>Compensate for Python3.2’s ElementTree API changes.</li>
</ul>
</div></blockquote>
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<div class="section" id="released-on-2010-04-24">
<h2>1.0.1 released on 2010-04-24<a class="headerlink" href="#released-on-2010-04-24" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li>Fix unpacking of array NULLs. (Elvis Pranskevichus)</li>
<li>Fix .first()’s handling of counts and commands.
Bad logic caused zero-counts to return the command tag.</li>
<li>Don’t interrupt and close a temporal connection if it’s not open.</li>
<li>Use the Driver’s typio attribute for TypeIO overrides. (Elvis Pranskevichus)</li>
</ul>
</div></blockquote>
</div>
<div class="section" id="released-on-2010-03-27">
<h2>1.0 released on 2010-03-27<a class="headerlink" href="#released-on-2010-03-27" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li><strong>DEPRECATION</strong>: Removed 2PC support documentation.</li>
<li><strong>DEPRECATION</strong>: Removed pg_python and pg_dotconf ‘scripts’.
They are still accessible by python3 -m postgresql.bin.pg_*</li>
<li>Add support for binary hstore.</li>
<li>Add support for user service files.</li>
<li>Implement a Copy manager for direct connection-to-connection COPY operations.</li>
<li>Added db.do() method for DO-statement support(convenience method).</li>
<li>Set the default client_min_messages level to WARNING.
NOTICEs are often not desired by programmers, and py-postgresql’s
high verbosity further irritates that case.</li>
<li>Added postgresql.project module to provide project information.
Project name, author, version, etc.</li>
<li>Increased default recvsize and chunksize for improved performance.</li>
<li>‘D’ messages are special cased as builtins.tuples instead of
protocol.element3.Tuple</li>
<li>Alter Statement.chunks() to return chunks of builtins.tuple. Being
an interface intended for speed, types.Row() impedes its performance.</li>
<li>Fix handling of infinity values with timestamptz, timestamp, and date.
[Bug reported by Axel Rau.]</li>
<li>Correct representation of PostgreSQL ARRAYs by properly recording
lowerbounds and upperbounds. Internally, sub-ARRAYs have their own
element lists.</li>
<li>Implement a NotificationManager for managing the NOTIFYs received
by a connection. The class can manage NOTIFYs from multiple
connections, whereas the db.wait() method is tailored for single targets.</li>
<li>Implement an ALock class for managing advisory locks using the
threading.Lock APIs. [Feedback from Valentine Gogichashvili]</li>
<li>Implement reference symbols. Allow libraries to define symbols that
are used to create queries that inherit the original symbol’s type and
execution method. <tt class="docutils literal"><span class="pre">db.prepare(db.prepare(...).first())</span></tt></li>
<li>Fix handling of unix domain sockets by pg.open and driver.connect.
[Reported by twitter.com/rintavarustus]</li>
<li>Fix typo/dropped parts of a raise LoadError in .lib.
[Reported by Vlad Pranskevichus]</li>
<li>Fix db.tracer and pg_python’s –pq-trace=</li>
<li>Fix count return from .first() method. Failed to provide an empty
tuple for the rformats of the bind statement.
[Reported by dou dou]</li>
</ul>
</div></blockquote>
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<ul>
<li><a class="reference internal" href="#">Changes in v1.0</a><ul>
<li><a class="reference internal" href="#in-development">1.0.4 in development</a></li>
<li><a class="reference internal" href="#released-on-2011-09-24">1.0.3 released on 2011-09-24</a></li>
<li><a class="reference internal" href="#released-on-2010-09-18">1.0.2 released on 2010-09-18</a></li>
<li><a class="reference internal" href="#released-on-2010-04-24">1.0.1 released on 2010-04-24</a></li>
<li><a class="reference internal" href="#released-on-2010-03-27">1.0 released on 2010-03-27</a></li>
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