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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <script src="./callback.js" type="text/javascript"></script> <noscript>Your browser does not support JavaScript. This help page requires JavaScript to render correctly.</noscript> </head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1.1 Build 005" /> <meta name="date" content="2009-04-21T9:46:24Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Tutorial: Creating a Package Specification" /> <meta name="relnum" content="11g Release 2 (11.2)" /> <meta name="partnum" content="E10766-01" /> <link rel="copyright" href="./dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="./dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="prev" href="tdddg_subprograms013.htm" title="Previous" type="text/html" /> <link rel="next" href="tdddg_subprograms015.htm" title="Next" type="text/html" /> <title>Tutorial: Creating a Package Specification</title> </head> <body> <div class="zz-skip-header"><a href="#BEGIN">Skip Headers</a></div> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="tdddg_subprograms013.htm"><img width="24" height="24" src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdddg_subprograms015.htm"><img width="24" height="24" src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CIHHDBFE" name="CIHHDBFE"></a><a id="TDDDG47200" name="TDDDG47200"></a></p> <div class="sect2"><!-- infolevel="all" infotype="General" --> <h1>Tutorial: Creating a Package Specification</h1> <a name="BEGIN" id="BEGIN"></a> <p>To create a <a id="sthref378" name="sthref378"></a>package specification, use either the SQL Developer tool <a id="sthref379" name="sthref379"></a>Create PL/SQL Package or the DDL statement <a id="sthref380" name="sthref380"></a><code>CREATE</code> <code>PACKAGE</code>.</p> <p>This tutorial shows how to use the Create PL/SQL Package tool to create a specification for a package named <a id="sthref381" name="sthref381"></a><code>EMP_EVAL</code>.</p> <p>This package specification is the API for the <a id="sthref382" name="sthref382"></a><a id="sthref383" name="sthref383"></a>sample application that the tutorials and examples in this document show how to develop and deploy.</p> <a id="TDDDG220" name="TDDDG220"></a> <p class="subhead2">To create a package specification using Create PL/SQL Package tool:</p> <ol> <li> <p>On the Connections tab, expand <span class="bold">hr_conn</span>.</p> <p>Under the <code>hr_conn</code> icon, a list of schema object types appears.</p> </li> <li> <p>Right-click <span class="bold">Packages</span>.</p> <p>A list of choices appears.</p> </li> <li> <p>Click <span class="bold">New Package</span>.</p> <p>The Create PL/SQL Package window opens. The field Schema has the value <code>HR</code>, the field Name has the default value <code>PACKAGE1</code>, and the check box Add New Source In Lowercase is deselected.</p> </li> <li> <p>For Schema, accept the default value, <code>HR</code>.</p> </li> <li> <p>For Name, change <code>PACKAGE1</code> to <code>EMP_EVAL</code>.</p> </li> <li> <p>Click <span class="bold">OK</span>.</p> <p>The <code>EMP_EVAL</code> pane opens, showing the <code>CREATE</code> <code>PACKAGE</code> statement that created the package.</p> <p>The title of the pane is in italic font, which indicates that the package is not saved to the database.</p> </li> <li> <p>(Optional) In the <code>CREATE</code> <code>PACKAGE</code> statement, replace the comment with declarations.</p> <p>If you do not do this step now, you can do it later, as shown in <a href="tdddg_subprograms015.htm#CIHIEAGC">"Tutorial: Changing a Package Specification"</a>.</p> </li> <li> <p>From the File menu, select <span class="bold">Save</span>.</p> <p>Oracle Database compiles the package and saves it. The title of the <code>EMP_EVAL</code> pane is no longer in italic font.</p> </li> </ol> <div class="helpinfonotealso"> <h2>Related Topics</h2> <p><a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=LNPLS01371','newWindow').focus()"><span class="italic">Oracle Database PL/SQL Language Reference</span></a></p> <p><a href="tdddg_subprograms012.htm#CIHGAGJG">Creating and Managing Packages</a></p> </div> </div> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright © 1996, 2009, Oracle and/or its affiliates. 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