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102 lines
4.7 KiB
HTML
102 lines
4.7 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>DB_ENV->open, DB_ENV->remove</title>
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<link rel="stylesheet" href="gettingStarted.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Berkeley DB Upgrade Guide" />
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<link rel="up" href="upgrade_3_1_toc.html" title="Chapter 13. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1" />
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<link rel="prev" href="upgrade_3_1_toc.html" title="Chapter 13. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1" />
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<link rel="next" href="upgrade_3_1_set_tx_recover.html" title="DB_ENV->set_tx_recover" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 11.2.5.2</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">DB_ENV->open, DB_ENV->remove</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="upgrade_3_1_toc.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 13. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1</th>
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<td width="20%" align="right"> <a accesskey="n" href="upgrade_3_1_set_tx_recover.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title" style="clear: both"><a id="upgrade_3_1_config"></a>DB_ENV->open, DB_ENV->remove</h2>
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</div>
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</div>
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</div>
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<p>In the Berkeley DB 3.1 release, the <span class="bold"><strong>config</strong></span> argument to the
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<a href="../api_reference/C/envopen.html" class="olink">DB_ENV->open()</a> and <a href="../api_reference/C/envremove.html" class="olink">DB_ENV->remove()</a> methods has been removed,
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replaced by additional methods on the <a href="../api_reference/C/env.html" class="olink">DB_ENV</a> handle. If your
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application calls <a href="../api_reference/C/envopen.html" class="olink">DB_ENV->open()</a> or <a href="../api_reference/C/envremove.html" class="olink">DB_ENV->remove()</a> with a NULL
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<span class="bold"><strong>config</strong></span> argument, find those functions and remove the config
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argument from the call. If your application has non-NULL <span class="bold"><strong>config</strong></span>
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argument, the strings values in that argument are replaced with calls to
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<a href="../api_reference/C/env.html" class="olink">DB_ENV</a> methods as follows:</p>
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<div class="informaltable">
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<table border="1" width="80%">
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<colgroup>
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<col />
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<col />
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</colgroup>
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<thead>
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<tr>
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<th>Previous config string</th>
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<th>Berkeley DB 3.1 version method</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>DB_DATA_DIR</td>
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<td>
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<a href="../api_reference/C/envset_data_dir.html" class="olink">DB_ENV->set_data_dir()</a>
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</td>
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</tr>
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<tr>
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<td>DB_LOG_DIR</td>
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<td>
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<a href="../api_reference/C/envset_lg_dir.html" class="olink">DB_ENV->set_lg_dir()</a>
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</td>
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</tr>
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<tr>
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<td>DB_TMP_DIR</td>
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<td>
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<a href="../api_reference/C/envset_tmp_dir.html" class="olink">DB_ENV->set_tmp_dir()</a>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="navfooter">
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<hr />
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<table width="100%" summary="Navigation footer">
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<tr>
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<td width="40%" align="left"><a accesskey="p" href="upgrade_3_1_toc.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="upgrade_3_1_toc.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="upgrade_3_1_set_tx_recover.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">Chapter 13. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1 </td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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</td>
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<td width="40%" align="right" valign="top"> DB_ENV->set_tx_recover</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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