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Pyblio.Stores.bsddbstore.Database-class.html
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<title>Pyblio.Stores.bsddbstore.Database</title>
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<a href="Pyblio-module.html">Package&nbsp;Pyblio</a> ::
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<a href="Pyblio.Stores.bsddbstore-module.html">Package&nbsp;bsddbstore</a> ::
Class&nbsp;Database
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<!-- =========== START OF CLASS DESCRIPTION =========== -->
<h2 class="class">Type Database</h2>
<pre class="base-tree">
<a href="__builtin__.object-class.html"><code>object</code></a> --+
|
<a href="Pyblio.Store.Database-class.html"><code>Database</code></a> --+
|
<a href="__builtin__.object-class.html"><code>object</code></a> --+ |
| |
<a href="Pyblio.Callback.Publisher-class.html"><code>Publisher</code></a> --+
|
<a href="__builtin__.object-class.html"><code>object</code></a> --+ |
| |
<a href="Pyblio.Query.Queryable-class.html"><code>Queryable</code></a> --+
|
<b>Database</b>
</pre><br />
<hr/>
A Pyblio database stored in a Berkeley DB engine
<hr/>
<!-- =========== START OF METHOD SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Method Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="__init__"></a><span class="summary-sig"><span class="summary-sig-name">__init__</span>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>path</span>,
<span class=summary-sig-arg>schema</span>,
<span class=summary-sig-arg>create</span>,
<span class=summary-sig-arg>args</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="__delitem__"></a><span class="summary-sig"><span class="summary-sig-name">__delitem__</span>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>key</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Stores.bsddbstore.Database-class.html#__getitem__" class="summary-sig-name"><code>__getitem__</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>key</span>)</span></code>
<br />
Get a record by key.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="__setitem__"></a><span class="summary-sig"><span class="summary-sig-name">__setitem__</span>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>key</span>,
<span class=summary-sig-arg>val</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="add"></a><span class="summary-sig"><span class="summary-sig-name">add</span>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>val</span>,
<span class=summary-sig-arg>key</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="entries_get"></a><span class="summary-sig"><span class="summary-sig-name">entries_get</span>(<span class=summary-sig-arg>self</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="has_key"></a><span class="summary-sig"><span class="summary-sig-name">has_key</span>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>k</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="index"></a><span class="summary-sig"><span class="summary-sig-name">index</span>(<span class=summary-sig-arg>self</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="save"></a><span class="summary-sig"><span class="summary-sig-name">save</span>(<span class=summary-sig-arg>self</span>)</span></code>
</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from Queryable</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Query.Queryable-class.html#count" class="summary-sig-name"><code>count</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>query</span>)</span></code>
<br />
Perform a query and return the count of matching records.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Query.Queryable-class.html#query" class="summary-sig-name"><code>query</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>query</span>,
<span class=summary-sig-arg>permanent</span>)</span></code>
<br />
Perform a query and return a result set of the matching records.</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from Database</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Database-class.html#collate" class="summary-sig-name"><code>collate</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>rs</span>,
<span class=summary-sig-arg>field</span>)</span></code>
<br />
Partition the result set in a list of sets for every value taken by
the specified field</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Database-class.html#validate" class="summary-sig-name"><code>validate</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>entry</span>)</span></code>
<br />
Check an entry for conformance against the Schema.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Database-class.html#xmlread" class="summary-sig-name"><code>xmlread</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>fd</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Database-class.html#xmlwrite" class="summary-sig-name"><code>xmlwrite</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>fd</span>)</span></code>
<br />
Output a database in XML format</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from Publisher</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#emit" class="summary-sig-name"><code>emit</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>signal</span>,
<span class="summary-sig-vararg">*args</span>)</span></code>
<br />
Call this method to emit a signal.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#register" class="summary-sig-name"><code>register</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>signal</span>,
<span class=summary-sig-arg>callback</span>,
<span class="summary-sig-vararg">*args</span>)</span></code>
<br />
Clients interested in a given signal must register with this
method.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Callback.Publisher-class.html#unregister" class="summary-sig-name"><code>unregister</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>signal</span>,
<span class=summary-sig-arg>callback</span>)</span></code>
<br />
Stop notifying events for the specified signal/callback pair.</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from object</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__delattr__" class="summary-sig-name"><code>__delattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__delattr__('name') &lt;==&gt; del x.name</td></tr>
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<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__getattribute__" class="summary-sig-name"><code>__getattribute__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__getattribute__('name') &lt;==&gt; x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__hash__" class="summary-sig-name"><code>__hash__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__hash__() &lt;==&gt; hash(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__new__" class="summary-sig-name"><code>__new__</code></a>(<span class=summary-sig-arg>T</span>,
<span class=summary-sig-arg>S</span>,
<span class="summary-sig-vararg">...</span>)</span></code>
<br />
T.__new__(S, ...) -&gt; a new object with type S, a subtype of T</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce__" class="summary-sig-name"><code>__reduce__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce_ex__" class="summary-sig-name"><code>__reduce_ex__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__repr__" class="summary-sig-name"><code>__repr__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__repr__() &lt;==&gt; repr(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__setattr__" class="summary-sig-name"><code>__setattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__setattr__('name', value) &lt;==&gt; x.name = value</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__str__" class="summary-sig-name"><code>__str__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__str__() &lt;==&gt; str(x)</td></tr>
</table><br />
<!-- =========== START OF PROPERTY SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Property Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><a name="header"></a><b><code>header</code></b></td></tr><tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><a name="schema"></a><b><code>schema</code></b></td></tr><tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from Database</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><b><a href="Pyblio.Stores.bsddbstore.Database-class.html#entries"><code>entries</code></a></b></td></tr><tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><b><a href="Pyblio.Store.Database-class.html#txo"><code>txo</code></a></b></td></tr></table><br />
<!-- =========== START OF CLASS VARIABLE SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Class Variable Summary</th></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from Database</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><a name="entries"></a><b><code>entries</code></b> = <a href="Pyblio.Store.Database-class.html#entries"><code>Pyblio.Store.Database.entries</code></a></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><b><a href="Pyblio.Store.Database-class.html#rs"><code>rs</code></a></b>: a <a href="Pyblio.Store.ResultSetStore-class.html"
class="link"><code>ResultSetStore</code></a> instance, containing all the
result sets defined on this database.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><a name="txo"></a><b><code>txo</code></b> = <a href="Pyblio.Store.Database-class.html#txo"><code>Pyblio.Store.Database.txo</code></a></td></tr>
</table><br />
<!-- =========== START OF METHOD DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
<th colspan="2">Method Details</th></tr>
</table>
<a name="__getitem__"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">__getitem__</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>key</span>)</span>
<br /><i>(Indexing operator)</i>
</h3>
Get a record by key.
<dl><dt></dt><dd>
<dl><dt><b>Parameters:</b></dt>
<dd><code><b>key</b></code> -
the key of the requested record
<br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
(type=a <a href="Pyblio.Store.Key-class.html"
class="link"><code>Key</code></a>)</i>
</dd>
</dl>
<dl><dt><b>Overrides:</b></dt>
<dd><a href="Pyblio.Store.Database-class.html#__getitem__"><code>Pyblio.Store.Database.__getitem__</code></a> <i>(inherited documentation)</i>
</dd>
</dl>
</dd></dl>
</td></tr></table>
<br />
<!-- =========== START OF PROPERTY DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
<th colspan="2">Property Details</th></tr>
</table>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<a name="entries"></a>
<h3>entries</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Get Method:</b></dt>
<dd><span class="summary-sig"><a href="Pyblio.Stores.bsddbstore.Database-class.html#entries_get" class="summary-sig-name"><code>entries_get</code></a>(<span class=summary-sig-arg>self</span>)</span>
</dd>
</dl>
</dd>
</dl></td></tr></table><br />
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