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  • Committer: Package Import Robot
  • Author(s): Piotr Ożarowski
  • Date: 2014-06-27 20:17:13 UTC
  • mfrom: (1.4.28)
  • Revision ID: package-import@ubuntu.com-20140627201713-g6p1kq8q1qenztrv
Tags: 0.9.6-1
http://bugs.debian.org/747852
http://bugs.debian.org/752145
* New upstream release
* Remove Python 3.X build tag files, thanks to Matthias Urlichs for the
  patch (closes: #747852)
* python-fdb isn't in the Debian archive yet so default dialect for firebird://
  URLs is changed to obsolete kinterbasdb, thanks to Russell Stuart for the
  patch (closes: #752145)

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        Release: <span class="version-num">0.9.6</span> | Release Date: June 23, 2014
 
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    <h1>SQLAlchemy 0.9 Documentation</h1>
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        Release: <span class="version-num">0.9.4</span> | Release Date: March 28, 2014
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            <h3><a href="../index.html">SQLAlchemy 0.9 Documentation</a></h3>
 
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                    <a href="index.html" title="Changes and Migration">Up</a> |
 
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        <h3><a href="#">            
 
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                0.8 Changelog
 
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                0.8 Changelog
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                0.8 Changelog
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    <ul>
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<li><a class="reference internal" href="#">0.8 Changelog</a><ul>
 
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<li><a class="reference internal" href="#change-0.8.7">0.8.7</a><ul>
 
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<li><a class="reference internal" href="#change-0.8.7-orm">orm</a></li>
 
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<li><a class="reference internal" href="#change-0.8.7-sql">sql</a></li>
 
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<li><a class="reference internal" href="#change-0.8.7-postgresql">postgresql</a></li>
 
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<li><a class="reference internal" href="#change-0.8.7-mysql">mysql</a></li>
 
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<li><a class="reference internal" href="#change-0.8.7-misc">misc</a></li>
 
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<li><a class="reference internal" href="#change-0.8.6">0.8.6</a><ul>
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<li><a class="reference internal" href="#change-0.8.6-general">general</a></li>
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<li><a class="reference internal" href="#change-0.8.6-orm">orm</a></li>
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    <h4>Previous Topic</h4>
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<div class="section" id="changelog">
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<h1>0.8 Changelog<a class="headerlink" href="#changelog" title="Permalink to this headline">¶</a></h1>
 
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<div class="section" id="change-0.8.7">
 
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<h2>0.8.7<a class="headerlink" href="#change-0.8.7" title="Permalink to this headline">¶</a></h2>
 
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no release date<div class="section" id="change-0.8.7-orm">
 
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<h3>orm<a class="headerlink" href="#change-0.8.7-orm" title="Permalink to this headline">¶</a></h3>
 
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<ul class="simple">
 
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<li><p id="change-0.8.7-0"><span class="target" id="change-e10433635e670cc6b02866d5fca31d7f"><strong>[orm] [bug] </strong></span>Fixed bug in subquery eager loading where a long chain of
 
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eager loads across a polymorphic-subclass boundary in conjunction
 
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with polymorphic loading would fail to locate the subclass-link in the
 
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chain, erroring out with a missing property name on an
 
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<a class="reference internal" href="../orm/query.html#sqlalchemy.orm.util.AliasedClass" title="sqlalchemy.orm.util.AliasedClass"><tt class="xref py py-class docutils literal"><span class="pre">AliasedClass</span></tt></a>.<a class="changeset-link headerlink reference internal" href="#change-e10433635e670cc6b02866d5fca31d7f">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3055">#3055</a></p>
 
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</p>
 
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</li>
 
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<li><p id="change-0.8.7-1"><span class="target" id="change-e8cf642e4e106568a47ada55df3ad138"><strong>[orm] [bug] </strong></span>Fixed ORM bug where the <a class="reference internal" href="../orm/mapper_config.html#sqlalchemy.orm.class_mapper" title="sqlalchemy.orm.class_mapper"><tt class="xref py py-func docutils literal"><span class="pre">class_mapper()</span></tt></a> function would mask
 
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AttributeErrors or KeyErrors that should raise during mapper
 
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configuration due to user errors.  The catch for attribute/keyerror
 
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has been made more specific to not include the configuration step.<a class="changeset-link headerlink reference internal" href="#change-e8cf642e4e106568a47ada55df3ad138">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3047">#3047</a></p>
 
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</p>
 
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</li>
 
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</ul>
 
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</div>
 
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<div class="section" id="change-0.8.7-sql">
 
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<h3>sql<a class="headerlink" href="#change-0.8.7-sql" title="Permalink to this headline">¶</a></h3>
 
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<ul class="simple">
 
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<li><p id="change-0.8.7-2"><span class="target" id="change-2d3949a5f46b25fe3382151b8669ae6b"><strong>[sql] [bug] </strong></span>Fixed bug in INSERT..FROM SELECT construct where selecting from a
 
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UNION would wrap the union in an anonymous (e.g. unlabled) subquery.<a class="changeset-link headerlink reference internal" href="#change-2d3949a5f46b25fe3382151b8669ae6b">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3044">#3044</a></p>
 
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</p>
 
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</li>
 
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<li><p id="change-0.8.7-3"><span class="target" id="change-f4de3727dd13fd61c02ae2721cfaafc5"><strong>[sql] [bug] </strong></span>Fixed bug where <a class="reference internal" href="../core/metadata.html#sqlalchemy.schema.Table.update" title="sqlalchemy.schema.Table.update"><tt class="xref py py-meth docutils literal"><span class="pre">Table.update()</span></tt></a> and <a class="reference internal" href="../core/metadata.html#sqlalchemy.schema.Table.delete" title="sqlalchemy.schema.Table.delete"><tt class="xref py py-meth docutils literal"><span class="pre">Table.delete()</span></tt></a>
 
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would produce an empty WHERE clause when an empty <a class="reference internal" href="../core/sqlelement.html#sqlalchemy.sql.expression.and_" title="sqlalchemy.sql.expression.and_"><tt class="xref py py-func docutils literal"><span class="pre">and_()</span></tt></a>
 
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or <a class="reference internal" href="../core/sqlelement.html#sqlalchemy.sql.expression.or_" title="sqlalchemy.sql.expression.or_"><tt class="xref py py-func docutils literal"><span class="pre">or_()</span></tt></a> or other blank expression were applied.  This is
 
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now consistent with that of <a class="reference internal" href="../core/selectable.html#sqlalchemy.sql.expression.select" title="sqlalchemy.sql.expression.select"><tt class="xref py py-func docutils literal"><span class="pre">select()</span></tt></a>.<a class="changeset-link headerlink reference internal" href="#change-f4de3727dd13fd61c02ae2721cfaafc5">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3045">#3045</a></p>
 
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</p>
 
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</li>
 
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</ul>
 
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</div>
 
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<div class="section" id="change-0.8.7-postgresql">
 
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<h3>postgresql<a class="headerlink" href="#change-0.8.7-postgresql" title="Permalink to this headline">¶</a></h3>
 
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<ul class="simple">
 
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<li><p id="change-0.8.7-4"><span class="target" id="change-127ec92a16e57cf51809b91f2b78c9d6"><strong>[postgresql] [bug] </strong></span>Added the <tt class="docutils literal"><span class="pre">hashable=False</span></tt> flag to the PG <a class="reference internal" href="../dialects/postgresql.html#sqlalchemy.dialects.postgresql.HSTORE" title="sqlalchemy.dialects.postgresql.HSTORE"><tt class="xref py py-class docutils literal"><span class="pre">HSTORE</span></tt></a> type, which
 
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is needed to allow the ORM to skip over trying to &#8220;hash&#8221; an ORM-mapped
 
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HSTORE column when requesting it in a mixed column/entity list.
 
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Patch courtesy Gunnlaugur Þór Briem.<a class="changeset-link headerlink reference internal" href="#change-127ec92a16e57cf51809b91f2b78c9d6">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3053">#3053</a></p>
 
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</p>
 
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</li>
 
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<li><p id="change-0.8.7-5"><span class="target" id="change-b3bdb51a69a9c0f277ff16a91bfc9e34"><strong>[postgresql] [bug] </strong></span>Added a new &#8220;disconnect&#8221; message &#8220;connection has been closed unexpectedly&#8221;.
 
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This appears to be related to newer versions of SSL.
 
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Pull request courtesy Antti Haapala.<a class="changeset-link headerlink reference internal" href="#change-b3bdb51a69a9c0f277ff16a91bfc9e34">¶</a><p>References: <a class="reference external" href="https://bitbucket.org/zzzeek/sqlalchemy/pull-request/13">pull request bitbucket:13</a></p>
 
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</p>
 
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</li>
 
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</ul>
 
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</div>
 
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<div class="section" id="change-0.8.7-mysql">
 
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<h3>mysql<a class="headerlink" href="#change-0.8.7-mysql" title="Permalink to this headline">¶</a></h3>
 
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<ul class="simple">
 
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<li><p id="change-0.8.7-6"><span class="target" id="change-6ebc4901dda2870745c197767107fd38"><strong>[mysql] [bug] </strong></span>Fixed bug where column names added to <tt class="docutils literal"><span class="pre">mysql_length</span></tt> parameter
 
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on an index needed to have the same quoting for quoted names in
 
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order to be recognized.  The fix makes the quotes optional but
 
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also provides the old behavior for backwards compatibility with those
 
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using the workaround.<a class="changeset-link headerlink reference internal" href="#change-6ebc4901dda2870745c197767107fd38">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3085">#3085</a></p>
 
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</p>
 
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</li>
 
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<li><p id="change-0.8.7-7"><span class="target" id="change-adc1cf48426d16ff7afa412b798f7afb"><strong>[mysql] [bug] </strong></span>Added support for reflecting tables where an index includes
 
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KEY_BLOCK_SIZE using an equal sign.  Pull request courtesy
 
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Sean McGivern.<a class="changeset-link headerlink reference internal" href="#change-adc1cf48426d16ff7afa412b798f7afb">¶</a><p>References: <a class="reference external" href="https://bitbucket.org/zzzeek/sqlalchemy/pull-request/15">pull request bitbucket:15</a></p>
 
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</p>
 
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</li>
 
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</ul>
 
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</div>
 
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<div class="section" id="change-0.8.7-misc">
 
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<h3>misc<a class="headerlink" href="#change-0.8.7-misc" title="Permalink to this headline">¶</a></h3>
 
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<ul class="simple">
 
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<li><p id="change-0.8.7-8"><span class="target" id="change-4247b43502c3504d7399eff5dbaec535"><strong>[bug] [declarative] </strong></span>The <tt class="docutils literal"><span class="pre">__mapper_args__</span></tt> dictionary is copied from a declarative
 
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mixin or abstract class when accessed, so that modifications made
 
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to this dictionary by declarative itself won&#8217;t conflict with that
 
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of other mappings.  The dictionary is modified regarding the
 
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<tt class="docutils literal"><span class="pre">version_id_col</span></tt> and <tt class="docutils literal"><span class="pre">polymorphic_on</span></tt> arguments, replacing the
 
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column within with the one that is officially mapped to the local
 
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class/table.<a class="changeset-link headerlink reference internal" href="#change-4247b43502c3504d7399eff5dbaec535">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3062">#3062</a></p>
 
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</p>
 
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</li>
 
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<li><p id="change-0.8.7-9"><span class="target" id="change-af885a6f2bdf7de42dea7ecbd89161c8"><strong>[bug] [ext] </strong></span>Fixed bug in mutable extension where <a class="reference internal" href="../orm/extensions/mutable.html#sqlalchemy.ext.mutable.MutableDict" title="sqlalchemy.ext.mutable.MutableDict"><tt class="xref py py-class docutils literal"><span class="pre">MutableDict</span></tt></a> did not
 
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report change events for the <tt class="docutils literal"><span class="pre">setdefault()</span></tt> dictionary operation.<a class="changeset-link headerlink reference internal" href="#change-af885a6f2bdf7de42dea7ecbd89161c8">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3051">#3051</a></p>
 
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</p>
 
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</li>
 
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</ul>
 
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</div>
 
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</div>
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<div class="section" id="change-0.8.6">
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<h2>0.8.6<a class="headerlink" href="#change-0.8.6" title="Permalink to this headline">¶</a></h2>
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Released: March 28, 2014<div class="section" id="change-0.8.6-general">
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<h3>orm<a class="headerlink" href="#change-0.8.6-orm" title="Permalink to this headline">¶</a></h3>
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<li><p id="change-0.8.6-1"><span class="target" id="change-8aade2e05c6bfa4d19d23d28d5d85e3c"><strong>[orm] [bug] </strong></span>Fixed ORM bug where changing the primary key of an object, then marking
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it for DELETE would fail to target the correct row for DELETE.
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Note that we cannot currently check &#8220;number of rows matched&#8221; in general
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for DELETE statements as we can&#8217;t be sure that a self-referential
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ON DELETE CASCADE has gotten there first.<a class="changeset-link headerlink reference internal" href="#change-8aade2e05c6bfa4d19d23d28d5d85e3c">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3006">#3006</a></p>
 
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it for DELETE would fail to target the correct row for DELETE.<a class="changeset-link headerlink reference internal" href="#change-8aade2e05c6bfa4d19d23d28d5d85e3c">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/3006">#3006</a></p>
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</p>
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</li>
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<li><p id="change-0.8.6-2"><span class="target" id="change-3751a74e73168b0beaccedabc93166fc"><strong>[orm] [bug] </strong></span>Fixed regression from 0.8.3 as a result of <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/2818">#2818</a>
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insert construct as would be the case with an empty dictionary.<a class="changeset-link headerlink reference internal" href="#change-eaeab65db0f99940354a433b2c1757e7">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/2944">#2944</a></p>
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</p>
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</li>
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<li><p id="change-0.8.5-7"><span class="target" id="change-33727fb51d625520dbf523e2021cb7ed"><strong>[sql] [bug] </strong></span>Fixed bug where <a class="reference internal" href="../core/sqlelement.html#sqlalchemy.sql.expression.ColumnElement.in_" title="sqlalchemy.sql.expression.ColumnElement.in_"><tt class="xref py py-meth docutils literal"><span class="pre">in_()</span></tt></a> would go into an endless loop if
 
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<li><p id="change-0.8.5-7"><span class="target" id="change-33727fb51d625520dbf523e2021cb7ed"><strong>[sql] [bug] </strong></span>Fixed bug where <a class="reference internal" href="../orm/internals.html#sqlalchemy.orm.interfaces.PropComparator.in_" title="sqlalchemy.orm.interfaces.PropComparator.in_"><tt class="xref py py-meth docutils literal"><span class="pre">in_()</span></tt></a> would go into an endless loop if
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erroneously passed a column expression whose comparator included
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the <tt class="docutils literal"><span class="pre">__getitem__()</span></tt> method, such as a column that uses the
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<a class="reference internal" href="../dialects/postgresql.html#sqlalchemy.dialects.postgresql.ARRAY" title="sqlalchemy.dialects.postgresql.ARRAY"><tt class="xref py py-class docutils literal"><span class="pre">postgresql.ARRAY</span></tt></a> type.<a class="changeset-link headerlink reference internal" href="#change-33727fb51d625520dbf523e2021cb7ed">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/2957">#2957</a></p>
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attempts when an existing connection attempt is blocking.  Previously,
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the production of new connections was serialized within the block
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that monitored overflow; the overflow counter is now altered within
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it&#8217;s own critical section outside of the connection process itself.<a class="changeset-link headerlink reference internal" href="#change-f61deee220ca510a2a34634540647466">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/2880">#2880</a></p>
 
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its own critical section outside of the connection process itself.<a class="changeset-link headerlink reference internal" href="#change-f61deee220ca510a2a34634540647466">¶</a><p>References: <a class="reference external" href="http://www.sqlalchemy.org/trac/ticket/2880">#2880</a></p>
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</p>
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</li>
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<li><p id="change-0.8.4-3"><span class="target" id="change-9f50f03f97a15744f325f3b1f9efe144"><strong>[engine] [bug] [pool] </strong></span>Made a slight adjustment to the logic which waits for a pooled