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Pyblio.Stores.bsddbstore-module.html

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<a href="Pyblio-module.html">Package&nbsp;Pyblio</a> ::
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Package&nbsp;bsddbstore
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<!-- =========== START OF PACKAGE DESCRIPTION =========== -->
<h2 class="package">Package Pyblio.Stores.bsddbstore</h2>
<p>Store implementation on top of Berkeley DB (&gt;= 4.1)</p>
This store is suitable for large databases, or for cases where the
startup time is more important.
<hr/>
<!-- =========== START OF CLASSES =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Classes</th></tr>
<tr><td width="15%">
<b><a href="Pyblio.Stores.bsddbstore.Database-class.html"><code>Database</code></a></b></td>
<td>A Pyblio database stored in a Berkeley DB engine</td></tr>
<tr><td width="15%">
<b><a href="Pyblio.Stores.bsddbstore.ResultSet-class.html"><code>ResultSet</code></a></b></td>
<td>&nbsp;</td></tr>
<tr><td width="15%">
<b><a href="Pyblio.Stores.bsddbstore.ResultSetStore-class.html"><code>ResultSetStore</code></a></b></td>
<td>&nbsp;</td></tr>
<tr><td width="15%">
<b><a href="Pyblio.Stores.bsddbstore.RSDB-class.html"><code>RSDB</code></a></b></td>
<td>Virtual result set that loops over the full database</td></tr>
<tr><td width="15%">
<b><a href="Pyblio.Stores.bsddbstore.View-class.html"><code>View</code></a></b></td>
<td>&nbsp;</td></tr>
<tr><td width="15%">
<b><a href="../private/Pyblio.Stores.bsddbstore._NoTxnEnv-class.html"><code>_NoTxnEnv</code></a></b></td>
<td>I pretend to be a DBEnv, with overloadable txn management
functions.</td></tr>
<tr><td width="15%">
<b><a href="../private/Pyblio.Stores.bsddbstore._TxnEnv-class.html"><code>_TxnEnv</code></a></b></td>
<td>I pretend to be a DBEnv, with overloadable txn management
functions.</td></tr>
</table><br />
<!-- =========== START OF FUNCTION SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Function Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="dbcreate"></a><span class="summary-sig"><span class="summary-sig-name">dbcreate</span>(<span class=summary-sig-arg>path</span>,
<span class=summary-sig-arg>schema</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="dbdestroy"></a><span class="summary-sig"><span class="summary-sig-name">dbdestroy</span>(<span class=summary-sig-arg>path</span>,
<span class=summary-sig-arg>nobackup</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="dbimport"></a><span class="summary-sig"><span class="summary-sig-name">dbimport</span>(<span class=summary-sig-arg>target</span>,
<span class=summary-sig-arg>source</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="dbopen"></a><span class="summary-sig"><span class="summary-sig-name">dbopen</span>(<span class=summary-sig-arg>path</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="_checkver"></a><span class="summary-sig"><span class="summary-sig-name">_checkver</span>(<span class=summary-sig-arg>module</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="_compare"></a><span class="summary-sig"><span class="summary-sig-name">_compare</span>(<span class=summary-sig-arg>a</span>,
<span class=summary-sig-arg>b</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="../private/Pyblio.Stores.bsddbstore-module.html#_idxadd" class="summary-sig-name"><code>_idxadd</code></a>(<span class=summary-sig-arg>_idx</span>,
<span class=summary-sig-arg>id</span>,
<span class=summary-sig-arg>words</span>,
<span class=summary-sig-arg>txn</span>)</span></code>
<br />
Mark id as matching all the words.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="../private/Pyblio.Stores.bsddbstore-module.html#_idxdel" class="summary-sig-name"><code>_idxdel</code></a>(<span class=summary-sig-arg>_idx</span>,
<span class=summary-sig-arg>id</span>,
<span class=summary-sig-arg>txn</span>)</span></code>
<br />
Remove any secondary index belonging to the entry</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="_numver"></a><span class="summary-sig"><span class="summary-sig-name">_numver</span>(<span class=summary-sig-arg>txt</span>)</span></code>
</td></tr>
</table><br />
<!-- =========== START OF VARIABLE SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Variable Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="Pyblio.Stores.bsddbstore-module.html#description"><code>description</code></a></b> = <span title="'Berkeley DB storage'"><code><span class="variable-quote">'</span>Berkeley&nbsp;DB&nbsp;storage<span class="variable-quote">'</span> </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>Logger</code></font></td>
<td><b><a href="Pyblio.Stores.bsddbstore-module.html#log"><code>log</code></a></b> = <span title="&lt;logging.Logger instance at 0xa788d0ac&gt;"><code>&lt;logging.Logger&nbsp;instance&nbsp;at&nbsp;0xa788d0ac&gt; </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>tuple</code></font></td>
<td><b><a href="../private/Pyblio.Stores.bsddbstore-module.html#_REQUIRED"><code>_REQUIRED</code></a></b> = <span title="(4, 3, 3, 0, 0)"><code>(4,&nbsp;3,&nbsp;3,&nbsp;0,&nbsp;0) </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>dict</code></font></td>
<td><b><a href="../private/Pyblio.Stores.bsddbstore-module.html#_units"><code>_units</code></a></b> = <span title="{'k': 1024, 'M': 1048576, 'G': 1073741824}"><code>{'k':&nbsp;1024,&nbsp;'M':&nbsp;1048576,&nbsp;'G':&nbsp;1073741824} </code>
</span></td></tr>
</table><br />
<!-- =========== START OF FUNCTION DETAILS =========== -->
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<tr bgcolor="#70b0f0" class="details">
<th colspan="2">Function Details</th></tr>
</table>
<a name="_idxadd"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">_idxadd</span>(<span class=sig-arg>_idx</span>,
<span class=sig-arg>id</span>,
<span class=sig-arg>words</span>,
<span class=sig-arg>txn</span>)</span>
</h3>
Mark id as matching all the words.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="_idxdel"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">_idxdel</span>(<span class=sig-arg>_idx</span>,
<span class=sig-arg>id</span>,
<span class=sig-arg>txn</span>)</span>
</h3>
Remove any secondary index belonging to the entry
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<br />
<!-- =========== START OF VARIABLE DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
<th colspan="2">Variable Details</th></tr>
</table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="description"></a>
<h3>description</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
<code>str</code>
</dd>
<span title="'Berkeley DB storage'"> <dt><b>Value:</b></dt>
<dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>Berkeley DB storage<span class="variable-quote">'</span> </pre>
</td></tr></table></dd>
</span> </dl>
</dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="log"></a>
<h3>log</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
<code>Logger</code>
</dd>
<span title="&lt;logging.Logger instance at 0xa788d0ac&gt;"> <dt><b>Value:</b></dt>
<dd><table><tr><td>
<pre class="variable">
&lt;logging.Logger instance at 0xa788d0ac&gt; </pre>
</td></tr></table></dd>
</span> </dl>
</dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="_REQUIRED"></a>
<h3>_REQUIRED</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
<code>tuple</code>
</dd>
<span title="(4, 3, 3, 0, 0)"> <dt><b>Value:</b></dt>
<dd><table><tr><td>
<pre class="variable">
(4, 3, 3, 0, 0) </pre>
</td></tr></table></dd>
</span> </dl>
</dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="_units"></a>
<h3>_units</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
<code>dict</code>
</dd>
<span title="{'k': 1024, 'M': 1048576, 'G': 1073741824}"> <dt><b>Value:</b></dt>
<dd><table><tr><td>
<pre class="variable">
{'k': 1024, 'M': 1048576, 'G': 1073741824} </pre>
</td></tr></table></dd>
</span> </dl>
</dd>
</dl></td></tr></table>
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