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| <title>11. Hypersonic</title><base href="display"><link rel="stylesheet" type="text/css" href="css/docbook.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="manual.html" title="Apache OpenJPA 2.4 User's Guide"><link rel="up" href="supported_databases.html" title="Appendix 2. Supported Databases"><link rel="prev" href="dbsupport_h2.html" title="10. H2 Database Engine"><link rel="next" href="dbsupport_firebird.html" title="12. Firebird"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">11. |
| Hypersonic |
| </th></tr><tr><td width="20%" align="left"><a accesskey="p" href="dbsupport_h2.html">Prev</a> </td><th width="60%" align="center">Appendix 2. |
| Supported Databases |
| </th><td width="20%" align="right"> <a accesskey="n" href="dbsupport_firebird.html">Next</a></td></tr></table><hr></div><div class="section" id="dbsupport_hypersonic"><div class="titlepage"><div><div><h2 class="title" style="clear: both">11. |
| Hypersonic |
| </h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="dbsupport_hypersonic.html#dbsupport_hypersonic_issues">11.1. |
| Known issues with Hypersonic |
| </a></span></dt></dl></div> |
| |
| <div class="example" id="example_props_hypersonic"><p class="title"><b>Example 2.7. |
| Example properties for Hypersonic |
| </b></p><div class="example-contents"> |
| |
| <pre class="programlisting"> |
| openjpa.ConnectionDriverName: org.hsqldb.jdbcDriver |
| openjpa.ConnectionURL: jdbc:hsqldb:DB_NAME |
| </pre> |
| </div></div><br class="example-break"> |
| <div class="section" id="dbsupport_hypersonic_issues"><div class="titlepage"><div><div><h3 class="title">11.1. |
| Known issues with Hypersonic |
| </h3></div></div></div> |
| |
| <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> |
| <p> |
| Hypersonic does not support pessimistic locking, so non-optimistic transactions |
| will fail unless the <code class="literal">SimulateLocking</code> property is set for the |
| <a class="link" href="ref_guide_conf_jdbc.html#openjpa.jdbc.DBDictionary" title="6.2. openjpa.jdbc.DBDictionary"> openjpa.jdbc.DBDictionary</a> |
| </p> |
| </li></ul></div> |
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| H2 Database Engine |
| </td><td width="20%" align="center"><a accesskey="h" href="manual.html">Home</a></td><td width="40%" align="right" valign="top"> 12. |
| Firebird |
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