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<div class="section" id="api-details">
<h1>API Details<a class="headerlink" href="#api-details" title="Permalink to this headline">¶</a></h1>
<p>This section includes generated documentation for the <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a> object.</p>
<span class="target" id="module-sqlsoup"></span><dl class="class">
<dt id="sqlsoup.SQLSoup">
<em class="property">class </em><tt class="descclassname">sqlsoup.</tt><tt class="descname">SQLSoup</tt><big>(</big><em>engine_or_metadata</em>, <em>base=<type 'object'></em>, <em>session=None</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup" title="Permalink to this definition">¶</a></dt>
<dd><p>Represent an ORM-wrapped database resource.</p>
<dl class="attribute">
<dt id="sqlsoup.SQLSoup.bind">
<tt class="descname">bind</tt><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.bind"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.bind" title="Permalink to this definition">¶</a></dt>
<dd><p>The <a class="reference external" href="http://www.sqlalchemy.org/docs/core/connections.html#sqlalchemy.engine.base.Engine" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.engine.base.Engine</span></tt></a> associated with this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.commit">
<tt class="descname">commit</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.commit"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.commit" title="Permalink to this definition">¶</a></dt>
<dd><p>Commit the current transaction.</p>
<p>See <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/session.html#sqlalchemy.orm.session.Session.commit" title="(in SQLAlchemy v0.7)"><tt class="xref py py-meth docutils literal"><span class="pre">sqlalchemy.orm.session.Session.commit()</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.connection">
<tt class="descname">connection</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.connection"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.connection" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the current <a class="reference external" href="http://www.sqlalchemy.org/docs/core/connections.html#sqlalchemy.engine.base.Connection" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.engine.base.Connection</span></tt></a> in use by the current transaction.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.delete">
<tt class="descname">delete</tt><big>(</big><em>instance</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.delete"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.delete" title="Permalink to this definition">¶</a></dt>
<dd><p>Mark an instance as deleted.</p>
</dd></dl>
<dl class="attribute">
<dt id="sqlsoup.SQLSoup.engine">
<tt class="descname">engine</tt><a class="headerlink" href="#sqlsoup.SQLSoup.engine" title="Permalink to this definition">¶</a></dt>
<dd><p>The <a class="reference external" href="http://www.sqlalchemy.org/docs/core/connections.html#sqlalchemy.engine.base.Engine" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.engine.base.Engine</span></tt></a> associated with this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.entity">
<tt class="descname">entity</tt><big>(</big><em>attr</em>, <em>schema=None</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.entity"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.entity" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the named entity from this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>, or
create if not present.</p>
<p>For more generalized mapping, see <a class="reference internal" href="#sqlsoup.SQLSoup.map_to" title="sqlsoup.SQLSoup.map_to"><tt class="xref py py-meth docutils literal"><span class="pre">map_to()</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.execute">
<tt class="descname">execute</tt><big>(</big><em>stmt</em>, <em>**params</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.execute"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.execute" title="Permalink to this definition">¶</a></dt>
<dd><p>Execute a SQL statement.</p>
<p>The statement may be a string SQL string,
an <a class="reference external" href="http://www.sqlalchemy.org/docs/core/expression_api.html#sqlalchemy.sql.expression.select" title="(in SQLAlchemy v0.7)"><tt class="xref py py-func docutils literal"><span class="pre">sqlalchemy.sql.expression.select()</span></tt></a> construct, or a
<a class="reference external" href="http://www.sqlalchemy.org/docs/core/expression_api.html#sqlalchemy.sql.expression.text" title="(in SQLAlchemy v0.7)"><tt class="xref py py-func docutils literal"><span class="pre">sqlalchemy.sql.expression.text()</span></tt></a>
construct.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.expunge">
<tt class="descname">expunge</tt><big>(</big><em>instance</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.expunge"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.expunge" title="Permalink to this definition">¶</a></dt>
<dd><p>Remove an instance from the <tt class="xref py py-class docutils literal"><span class="pre">Session</span></tt>.</p>
<p>See <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/session.html#sqlalchemy.orm.session.Session.expunge" title="(in SQLAlchemy v0.7)"><tt class="xref py py-meth docutils literal"><span class="pre">sqlalchemy.orm.session.Session.expunge()</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.expunge_all">
<tt class="descname">expunge_all</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.expunge_all"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.expunge_all" title="Permalink to this definition">¶</a></dt>
<dd><p>Clear all objects from the current <tt class="xref py py-class docutils literal"><span class="pre">Session</span></tt>.</p>
<p>See <tt class="xref py py-meth docutils literal"><span class="pre">Session.expunge_all()</span></tt>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.flush">
<tt class="descname">flush</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.flush"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.flush" title="Permalink to this definition">¶</a></dt>
<dd><p>Flush pending changes to the database.</p>
<p>See <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/session.html#sqlalchemy.orm.session.Session.flush" title="(in SQLAlchemy v0.7)"><tt class="xref py py-meth docutils literal"><span class="pre">sqlalchemy.orm.session.Session.flush()</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.join">
<tt class="descname">join</tt><big>(</big><em>left</em>, <em>right</em>, <em>onclause=None</em>, <em>isouter=False</em>, <em>base=None</em>, <em>**mapper_args</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.join"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.join" title="Permalink to this definition">¶</a></dt>
<dd><p>Create an <tt class="xref py py-func docutils literal"><span class="pre">expression.join()</span></tt> and map to it.</p>
<p>The class and its mapping are not cached and will
be discarded once dereferenced (as of 0.6.6).</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>left</strong> – a mapped class or table object.</li>
<li><strong>right</strong> – a mapped class or table object.</li>
<li><strong>onclause</strong> – optional “ON” clause construct..</li>
<li><strong>isouter</strong> – if True, the join will be an OUTER join.</li>
<li><strong>base</strong> – a Python class which will be used as the
base for the mapped class. If <tt class="docutils literal"><span class="pre">None</span></tt>, the “base”
argument specified by this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>
instance’s constructor will be used, which defaults to
<tt class="docutils literal"><span class="pre">object</span></tt>.</li>
<li><strong>mapper_args</strong> – Dictionary of arguments which will
be passed directly to <tt class="xref py py-func docutils literal"><span class="pre">orm.mapper()</span></tt>.</li>
</ul>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.map">
<tt class="descname">map</tt><big>(</big><em>selectable</em>, <em>base=None</em>, <em>**mapper_args</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.map"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.map" title="Permalink to this definition">¶</a></dt>
<dd><p>Map a selectable directly.</p>
<p>The class and its mapping are not cached and will
be discarded once dereferenced (as of 0.6.6).</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>selectable</strong> – an <tt class="xref py py-func docutils literal"><span class="pre">expression.select()</span></tt> construct.</li>
<li><strong>base</strong> – a Python class which will be used as the
base for the mapped class. If <tt class="docutils literal"><span class="pre">None</span></tt>, the “base”
argument specified by this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>
instance’s constructor will be used, which defaults to
<tt class="docutils literal"><span class="pre">object</span></tt>.</li>
<li><strong>mapper_args</strong> – Dictionary of arguments which will
be passed directly to <tt class="xref py py-func docutils literal"><span class="pre">orm.mapper()</span></tt>.</li>
</ul>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.map_to">
<tt class="descname">map_to</tt><big>(</big><em>attrname</em>, <em>tablename=None</em>, <em>selectable=None</em>, <em>schema=None</em>, <em>base=None</em>, <em>mapper_args=immutabledict({})</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.map_to"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.map_to" title="Permalink to this definition">¶</a></dt>
<dd><p>Configure a mapping to the given attrname.</p>
<p>This is the “master” method that can be used to create any
configuration.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>attrname</strong> – String attribute name which will be
established as an attribute on this :class:.`.SQLSoup`
instance.</li>
<li><strong>base</strong> – a Python class which will be used as the
base for the mapped class. If <tt class="docutils literal"><span class="pre">None</span></tt>, the “base”
argument specified by this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>
instance’s constructor will be used, which defaults to
<tt class="docutils literal"><span class="pre">object</span></tt>.</li>
<li><strong>mapper_args</strong> – Dictionary of arguments which will
be passed directly to <tt class="xref py py-func docutils literal"><span class="pre">orm.mapper()</span></tt>.</li>
<li><strong>tablename</strong> – String name of a <tt class="xref py py-class docutils literal"><span class="pre">Table</span></tt> to be
reflected. If a <tt class="xref py py-class docutils literal"><span class="pre">Table</span></tt> is already available,
use the <tt class="docutils literal"><span class="pre">selectable</span></tt> argument. This argument is
mutually exclusive versus the <tt class="docutils literal"><span class="pre">selectable</span></tt> argument.</li>
<li><strong>selectable</strong> – a <tt class="xref py py-class docutils literal"><span class="pre">Table</span></tt>, <tt class="xref py py-class docutils literal"><span class="pre">Join</span></tt>, or
<tt class="xref py py-class docutils literal"><span class="pre">Select</span></tt> object which will be mapped. This
argument is mutually exclusive versus the <tt class="docutils literal"><span class="pre">tablename</span></tt>
argument.</li>
<li><strong>schema</strong> – String schema name to use if the
<tt class="docutils literal"><span class="pre">tablename</span></tt> argument is present.</li>
</ul>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.rollback">
<tt class="descname">rollback</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.rollback"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.rollback" title="Permalink to this definition">¶</a></dt>
<dd><p>Rollback the current transction.</p>
<p>See <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/session.html#sqlalchemy.orm.session.Session.rollback" title="(in SQLAlchemy v0.7)"><tt class="xref py py-meth docutils literal"><span class="pre">sqlalchemy.orm.session.Session.rollback()</span></tt></a>.</p>
</dd></dl>
<dl class="method">
<dt id="sqlsoup.SQLSoup.with_labels">
<tt class="descname">with_labels</tt><big>(</big><em>selectable</em>, <em>base=None</em>, <em>**mapper_args</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#SQLSoup.with_labels"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SQLSoup.with_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Map a selectable directly, wrapping the
selectable in a subquery with labels.</p>
<p>The class and its mapping are not cached and will
be discarded once dereferenced (as of 0.6.6).</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>selectable</strong> – an <tt class="xref py py-func docutils literal"><span class="pre">expression.select()</span></tt> construct.</li>
<li><strong>base</strong> – a Python class which will be used as the
base for the mapped class. If <tt class="docutils literal"><span class="pre">None</span></tt>, the “base”
argument specified by this <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a>
instance’s constructor will be used, which defaults to
<tt class="docutils literal"><span class="pre">object</span></tt>.</li>
<li><strong>mapper_args</strong> – Dictionary of arguments which will
be passed directly to <tt class="xref py py-func docutils literal"><span class="pre">orm.mapper()</span></tt>.</li>
</ul>
</td>
</tr>
</tbody>
</table>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="sqlsoup.SelectableClassType">
<em class="property">class </em><tt class="descclassname">sqlsoup.</tt><tt class="descname">SelectableClassType</tt><a class="reference internal" href="_modules/sqlsoup.html#SelectableClassType"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.SelectableClassType" title="Permalink to this definition">¶</a></dt>
<dd><p>Represent a SQLSoup mapping to a <a class="reference external" href="http://www.sqlalchemy.org/docs/core/expression_api.html#sqlalchemy.sql.expression.Selectable" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.sql.expression.Selectable</span></tt></a>
construct, such as a table or SELECT statement.</p>
</dd></dl>
<dl class="class">
<dt id="sqlsoup.TableClassType">
<em class="property">class </em><tt class="descclassname">sqlsoup.</tt><tt class="descname">TableClassType</tt><a class="reference internal" href="_modules/sqlsoup.html#TableClassType"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.TableClassType" title="Permalink to this definition">¶</a></dt>
<dd><p>Represent a SQLSoup mapping to a <a class="reference external" href="http://www.sqlalchemy.org/docs/core/schema.html#sqlalchemy.schema.Table" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.schema.Table</span></tt></a>
construct.</p>
<p>This object is produced automatically when a table-name
attribute is accessed from a <a class="reference internal" href="#sqlsoup.SQLSoup" title="sqlsoup.SQLSoup"><tt class="xref py py-class docutils literal"><span class="pre">SQLSoup</span></tt></a> instance.</p>
<dl class="method">
<dt id="sqlsoup.TableClassType.relate">
<tt class="descname">relate</tt><big>(</big><em>propname</em>, <em>*args</em>, <em>**kwargs</em><big>)</big><a class="reference internal" href="_modules/sqlsoup.html#TableClassType.relate"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sqlsoup.TableClassType.relate" title="Permalink to this definition">¶</a></dt>
<dd><p>Produce a relationship between this mapped table and another
one.</p>
<p>This makes usage of SQLAlchemy’s <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/relationships.html#sqlalchemy.orm.relationship" title="(in SQLAlchemy v0.7)"><tt class="xref py py-func docutils literal"><span class="pre">sqlalchemy.orm.relationship()</span></tt></a>
construct.</p>
</dd></dl>
</dd></dl>
<dl class="data">
<dt id="sqlsoup.Session">
<tt class="descclassname">sqlsoup.</tt><tt class="descname">Session</tt><em class="property"> = <sqlalchemy.orm.scoping.ScopedSession object at 0x101d32fd0></em><a class="headerlink" href="#sqlsoup.Session" title="Permalink to this definition">¶</a></dt>
<dd><p>SQLSoup’s default session registry.</p>
<p>This is an instance of <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/session.html#sqlalchemy.orm.scoping.ScopedSession" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.orm.scoping.ScopedSession</span></tt></a>,
and provides a new <a class="reference external" href="http://www.sqlalchemy.org/docs/orm/session.html#sqlalchemy.orm.session.Session" title="(in SQLAlchemy v0.7)"><tt class="xref py py-class docutils literal"><span class="pre">sqlalchemy.orm.session.Session</span></tt></a>
object for each application thread which refers to it.</p>
</dd></dl>
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