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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Xapian: API Documentation: Xapian::Auto Namespace Reference</title>
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   &#160;<span id="projectnumber">1.4.18</span>
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<li class="navelem"><a class="el" href="namespaceXapian.html">Xapian</a></li><li class="navelem"><a class="el" href="namespaceXapian_1_1Auto.html">Auto</a></li>  </ul>
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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
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<div class="title">Xapian::Auto Namespace Reference</div>  </div>
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<p><a class="el" href="classXapian_1_1Database.html" title="This class is used to access a database, or a group of databases.">Database</a> factory functions which determine the database type automatically.  
<a href="namespaceXapian_1_1Auto.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a061dd41e3c877bf094251d25975fe3ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classXapian_1_1Database.html">Database</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceXapian_1_1Auto.html#a061dd41e3c877bf094251d25975fe3ee">open_stub</a> (const std::string &amp;file)</td></tr>
<tr class="memdesc:a061dd41e3c877bf094251d25975fe3ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct a <a class="el" href="classXapian_1_1Database.html" title="This class is used to access a database, or a group of databases.">Database</a> object for a stub database file.  <a href="namespaceXapian_1_1Auto.html#a061dd41e3c877bf094251d25975fe3ee">More...</a><br /></td></tr>
<tr class="separator:a061dd41e3c877bf094251d25975fe3ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a299894005d7f0996d113d87da285ea8c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classXapian_1_1WritableDatabase.html">WritableDatabase</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceXapian_1_1Auto.html#a299894005d7f0996d113d87da285ea8c">open_stub</a> (const std::string &amp;file, int action)</td></tr>
<tr class="memdesc:a299894005d7f0996d113d87da285ea8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct a <a class="el" href="classXapian_1_1WritableDatabase.html" title="This class provides read/write access to a database.">WritableDatabase</a> object for a stub database file.  <a href="namespaceXapian_1_1Auto.html#a299894005d7f0996d113d87da285ea8c">More...</a><br /></td></tr>
<tr class="separator:a299894005d7f0996d113d87da285ea8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classXapian_1_1Database.html" title="This class is used to access a database, or a group of databases.">Database</a> factory functions which determine the database type automatically. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a061dd41e3c877bf094251d25975fe3ee"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a061dd41e3c877bf094251d25975fe3ee">&#9670;&nbsp;</a></span>open_stub() <span class="overload">[1/2]</span></h2>

<div class="memitem">
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  <td class="mlabels-left">
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          <td class="memname"><a class="el" href="classXapian_1_1Database.html">Database</a> Xapian::Auto::open_stub </td>
          <td>(</td>
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<p>Construct a <a class="el" href="classXapian_1_1Database.html" title="This class is used to access a database, or a group of databases.">Database</a> object for a stub database file. </p>
<p>The stub database file contains serialised parameters for one or more databases.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">file</td><td>pathname of the stub database file. </td></tr>
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<p class="reference">References <a class="el" href="namespaceXapian.html#a5299fb3122d20bcb29f697fdcb2fea22">Xapian::DB_BACKEND_STUB</a>.</p>

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<a id="a299894005d7f0996d113d87da285ea8c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a299894005d7f0996d113d87da285ea8c">&#9670;&nbsp;</a></span>open_stub() <span class="overload">[2/2]</span></h2>

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  <td class="mlabels-left">
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          <td class="memname"><a class="el" href="classXapian_1_1WritableDatabase.html">WritableDatabase</a> Xapian::Auto::open_stub </td>
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<p>Construct a <a class="el" href="classXapian_1_1WritableDatabase.html" title="This class provides read/write access to a database.">WritableDatabase</a> object for a stub database file. </p>
<p>The stub database file must contain serialised parameters for exactly one database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">file</td><td>pathname of the stub database file. </td></tr>
    <tr><td class="paramname">action</td><td>determines handling of existing/non-existing database:<ul>
<li><a class="el" href="namespaceXapian.html#a1236aaa6a3d7a37a4c6b95439e449f7a" title="Create a new database.">Xapian::DB_CREATE</a> fail if database already exist, otherwise create new database.</li>
<li><a class="el" href="namespaceXapian.html#a3d32111900603ce02b8c8467b9c5bacb" title="Create database if it doesn&#39;t already exist.">Xapian::DB_CREATE_OR_OPEN</a> open existing database, or create new database if none exists.</li>
<li><a class="el" href="namespaceXapian.html#afbc13e6712a12dcfd0c048242fc313ed" title="Create database if it doesn&#39;t already exist, or overwrite if it does.">Xapian::DB_CREATE_OR_OVERWRITE</a> overwrite existing database, or create new database if none exists.</li>
<li><a class="el" href="namespaceXapian.html#a54521467b649894bdc411f4c35e56ac3" title="Open an existing database.">Xapian::DB_OPEN</a> open existing database, failing if none exists. </li>
</ul>
</td></tr>
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  </dd>
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<p class="reference">References <a class="el" href="namespaceXapian.html#a5299fb3122d20bcb29f697fdcb2fea22">Xapian::DB_BACKEND_STUB</a>.</p>

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