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<h1>Generating tables (DDL scripts) from entities</h1>
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<p><a id="sthref159" name="sthref159"></a><a id="sthref160" name="sthref160"></a><a id="sthref161" name="sthref161"></a>Use this procedure to generate DDL script (for database tables) from your persistent entities. You must establish a database connection <span class="italic">before</span> generating DDL files.</p>
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<li>
<p>Right-click the persistent project in the <span class="gui-object-title">Package Explorer</span> and select <span class="gui-object-action">Java Persistence > Generate DDL</span>.</p>
<div class="figure"><a id="sthref162" name="sthref162"></a>
<p class="titleinfigure">Generating DDL from Entities</p>
<img src="img/generate_ddl.png" alt="Using the Java Persistence > Add Java Persistence menu option." title="Using the Java Persistence > Add Java Persistence menu option." /><br /></div>
<!-- class="figure" --></li>
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<p>Complete the information on each page of the .</p>
<p>Refer to the "Using web tools" section of the Web Application Development Guide for additional information.</p>
<div class="figure"><a id="sthref163" name="sthref163"></a>
<p class="titleinfigure">Generate DDL – Options page</p>
<img src="img/generate_ddl_options.png" alt="This figure shows the Options page of the Generate DDL wizard." title="This figure shows the Options page of the Generate DDL wizard." /><br /></div>
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<li>
<p>Complete the information on the page of the and click <span class="bold">Next</span>.</p>
<div class="figure"><a id="sthref164" name="sthref164"></a>
<p class="titleinfigure">Generate DDL – Objects page</p>
<img src="img/generate_ddl_objects.png" alt="This figure shows the Objects page of the Generate DDL wizard." title="This figure shows the Objects page of the Generate DDL wizard." /><br /></div>
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<p>Complete the information on the page of the and click <span class="bold">Next</span>.</p>
<div class="figure"><a id="sthref165" name="sthref165"></a>
<p class="titleinfigure">Generate DDL – Save and Run page</p>
<img src="img/generate_ddl_save.png" alt="This figure shows the Save and Run page of the Generate DDL wizard." title="This figure shows the Save and Run page of the Generate DDL wizard." /><br /></div>
<!-- class="figure" --></li>
<li>
<p>Review the information on the Summary page. If the information is correct, click <span class="bold">Finish</span> to generate the script. If not, click <span class="bold">Back</span> to change the necessary information.</p>
</li>
</ol>
<p> </p>
<img src="img/ngrelt.png" alt="Related task" title="Related task" /><br />
<br />
<a href="../org.eclipse.wst.datatools.fe.ui.doc.user/topics/tddl_wiz.htm">Generating a DDL Script</a><br />
<a href="tasks017.htm#BABBAGFI">Generating entities from tables</a>
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<img src="img/ngrelr.png" alt="Related reference" title="Related reference" /><br />
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