Edit D:\app\Administrator\product\11.2.0\dbhome_1\apex\images\doc\AEAPI\apex_app.htm
<!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"> <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" /> <title>APEX_APPLICATION</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1" /> <meta name="date" content="2009-04-14T17:32:16Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content=" APEX_APPLICATION" /> <meta name="relnum" content="Release 3.2" /> <meta name="partnum" content="E12510-01" /> <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="up" href="preface" title="Home" type="text/html" /> <link rel="up" href="apex_app.htm" title="APEX_APPLICATION" type="text/html" /> <link rel="prev" href="apex_item020.htm" title="Previous" type="text/html" /> <link rel="next" href="apex_app001.htm" title="Next" type="text/html" /> </head> <body> <p id="BREADCRUMBING"><a href="preface" title="Home">Home</a> > APEX_APPLICATION</p> <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="apex_item020.htm"><img src="../dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="apex_app001.htm"><img src="../dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CHDDADIE" name="CHDDADIE"></a></p> <h1><a name="AEAPI214" id="AEAPI214"></a> APEX_APPLICATION</h1> <p>The <a id="sthref622" name="sthref622"></a><a id="sthref623" name="sthref623"></a><a id="sthref624" name="sthref624"></a><a id="sthref625" name="sthref625"></a><code>APEX_APPLICATION</code> package is a PL/SQL package that implements the Oracle Application Express rendering engine. You can use this package to take advantage of a number of global variables. <a href="#CHDDJIAC">Table: Global Variables Available in APEX_APPLICATION</a> describes the global variables available in the <code>APEX_APPLICATION package</code>.</p> <div class="tblformal"><a id="sthref626" name="sthref626"></a><a id="CHDDJIAC" name="CHDDJIAC"></a> <p class="titleintable">Global Variables Available in APEX_APPLICATION</p> <table class="Formal" title="Global Variables Available in APEX_APPLICATION" summary="This table describes global variables available in the WWV_FLOW package." dir="ltr" border="1" width="100%" frame="hsides" rules="groups" cellpadding="3" cellspacing="0"> <col width="33%" /> <col width="*" /> <thead> <tr align="left" valign="top"> <th align="left" valign="bottom" id="r1c1-t2">Global Variable</th> <th align="left" valign="bottom" id="r1c2-t2">Description</th> </tr> </thead> <tbody> <tr align="left" valign="top"> <td align="left" id="r2c1-t2" headers="r1c1-t2"> <p><code>G_USER</code></p> </td> <td align="left" headers="r2c1-t2 r1c2-t2"> <p>Specifies the currently logged in user.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r3c1-t2" headers="r1c1-t2"> <p><code>G_FLOW_ID</code></p> </td> <td align="left" headers="r3c1-t2 r1c2-t2"> <p>Specifies the ID of the currently running application.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r4c1-t2" headers="r1c1-t2"> <p><code>G_FLOW_STEP_ID</code></p> </td> <td align="left" headers="r4c1-t2 r1c2-t2"> <p>Specifies the ID of the currently running page.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r5c1-t2" headers="r1c1-t2"> <p><code>G_FLOW_OWNER</code></p> </td> <td align="left" headers="r5c1-t2 r1c2-t2"> <p>Specifies the schema to parse for the currently running application.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r6c1-t2" headers="r1c1-t2"> <p><code>G_REQUEST</code></p> </td> <td align="left" headers="r6c1-t2 r1c2-t2"> <p>Specifies the value of the request variable most recently passed to or set within the show or accept modules.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r7c1-t2" headers="r1c1-t2"> <p><code>G_BROWSER_LANGUAGE</code></p> </td> <td align="left" headers="r7c1-t2 r1c2-t2"> <p>Refers to the Web browser's current language preference.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r8c1-t2" headers="r1c1-t2"> <p><code>G_DEBUG</code></p> </td> <td align="left" headers="r8c1-t2 r1c2-t2"> <p>Refers to whether debugging is currently switched on or off. Valid values for the DEBUG flag are 'Yes' or 'No'. Turning debug on shows details about application processing.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r9c1-t2" headers="r1c1-t2"> <p><code>G_HOME_LINK</code></p> </td> <td align="left" headers="r9c1-t2 r1c2-t2"> <p>Refers to the home page of an application. The Application Express engine will redirect to this location if no page is given and if no alternative page is dictated by the authentication scheme's logic.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r10c1-t2" headers="r1c1-t2"> <p><code>G_LOGIN_URL</code></p> </td> <td align="left" headers="r10c1-t2 r1c2-t2"> <p>Can be used to display a link to a login page for users that are not currently logged in.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r11c1-t2" headers="r1c1-t2"> <p><code>G_IMAGE_PREFIX</code></p> </td> <td align="left" headers="r11c1-t2 r1c2-t2"> <p>Refers to the virtual path the web server uses to point to the images directory distributed with Oracle Application Express.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r12c1-t2" headers="r1c1-t2"> <p><code>G_FLOW_SCHEMA_OWNER</code></p> </td> <td align="left" headers="r12c1-t2 r1c2-t2"> <p>Refers to the owner of the Application Express schema.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r13c1-t2" headers="r1c1-t2"> <p><code>G_PRINTER_FRIENDLY</code></p> </td> <td align="left" headers="r13c1-t2 r1c2-t2"> <p>Refers to whether or not the Application Express engine is running in print view mode. This setting can be referenced in conditions to eliminate elements not desired in a printed document from a page.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r14c1-t2" headers="r1c1-t2"> <p><code>G_PROXY_SERVER</code></p> </td> <td align="left" headers="r14c1-t2 r1c2-t2"> <p>Refers to the application attribute 'Proxy Server'.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r15c1-t2" headers="r1c1-t2"> <p><code>G_SYSDATE</code></p> </td> <td align="left" headers="r15c1-t2 r1c2-t2"> <p>Refers to the current date on the database server. this uses the DATE DATATYPE.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r16c1-t2" headers="r1c1-t2"> <p><code>G_PUBLIC_USER</code></p> </td> <td align="left" headers="r16c1-t2 r1c2-t2"> <p>Refers to the Oracle schema used to connect to the database through the database access descriptor (DAD).</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r17c1-t2" headers="r1c1-t2"> <p><code>G_GLOBAL_NOTIFICATION</code></p> </td> <td align="left" headers="r17c1-t2 r1c2-t2"> <p>Specifies the application's global notification attribute.</p> </td> </tr> </tbody> </table> <br /></div> <!-- class="tblformal" --> <p><a id="sthref627" name="sthref627"></a></p> <p class="subhead2">Topics:</p> <ul> <li> <p><a href="apex_app001.htm#CHDICJDA">Referencing Arrays</a></p> </li> <li> <p><a href="apex_app002.htm#CHDGJBAB">Referencing Values Within an On Submit Process</a></p> </li> <li> <p><a href="apex_app003.htm#CHDHCGCF">Converting an Array to a Single Value</a></p> </li> <li> <p><a href="apex_app004.htm#BGBBHBFJ">HELP Procedure</a></p> </li> </ul> <!-- 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 © 2003, 2009, Oracle and/or its affiliates. All rights reserved.</span><br /> <a href="../dcommon/html/cpyr.htm"><span class="copyrightlogo">Legal Notices</span></a></td> <td align="center"><a href="apex_item020.htm"><img src="../dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="apex_app001.htm"><img src="../dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> </div> <!-- class="footer" --> </body> </html>
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