| <html><head> |
| <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> |
| <title>10. Default Schema</title><link rel="stylesheet" href="css/docbook.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.72.0"><link rel="start" href="manual.html" title="Apache OpenJPA User's Guide"><link rel="up" href="ref_guide_dbsetup.html" title="Chapter 4. JDBC"><link rel="prev" href="ref_guide_dbsetup_lrs.html" title="9. Large Result Sets"><link rel="next" href="ref_guide_schema_info.html" title="11. Schema Reflection"></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">10. |
| Default Schema |
| </th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ref_guide_dbsetup_lrs.html">Prev</a> </td><th width="60%" align="center">Chapter 4. |
| JDBC |
| </th><td width="20%" align="right"> <a accesskey="n" href="ref_guide_schema_info.html">Next</a></td></tr></table><hr></div><div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="ref_guide_schema_def"></a>10. |
| Default Schema |
| </h2></div></div></div><a class="indexterm" name="d0e20188"></a><p> |
| It is common to duplicate a database model in multiple schemas. You may have one |
| schema for development and another for production, or different database users |
| may access different schemas. OpenJPA facilitates these patterns with the |
| <a href="ref_guide_conf_jdbc.html#openjpa.jdbc.Schema" title="6.11. openjpa.jdbc.Schema"><code class="literal">openjpa.jdbc.Schema</code> |
| </a> configuration property. This property establishes a default schema for |
| any unqualified table names, allowing you to leave schema names out of your |
| mapping definitions. |
| </p><p> |
| The <code class="literal">Schema</code> property also establishes the default schema for |
| new tables created through OpenJPA tools, such as the mapping tool covered in |
| <a href="ref_guide_mapping.html#ref_guide_mapping_mappingtool" title="1. Forward Mapping">Section 1, “ |
| Forward Mapping |
| ”</a>. |
| </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ref_guide_dbsetup_lrs.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ref_guide_dbsetup.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ref_guide_schema_info.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">9. |
| Large Result Sets |
| </td><td width="20%" align="center"><a accesskey="h" href="manual.html">Home</a></td><td width="40%" align="right" valign="top"> 11. |
| Schema Reflection |
| </td></tr></table></div></body></html> |
