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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"> <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>GET_PREFERENCE Function</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="GET_PREFERENCE Function" /> <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_util.htm" title="APEX_UTIL" type="text/html" /> <link rel="up" href="apex_util045.htm" title="GET_PREFERENCE Function" type="text/html" /> <link rel="prev" href="apex_util044.htm" title="Previous" type="text/html" /> <link rel="next" href="apex_util046.htm" title="Next" type="text/html" /> </head> <body> <p id="BREADCRUMBING"><a href="preface" title="Home">Home</a> > <a href="apex_util.htm" title="APEX_UTIL">APEX_UTIL</a> > GET_PREFERENCE Function</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_util044.htm"><img src="../dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="apex_util046.htm"><img src="../dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CHDJJBGI" name="CHDJJBGI"></a></p> <hr /> <div class="refsect1"> <h1><a name="AEAPI142" id="AEAPI142"></a>GET_PREFERENCE <a id="sthref244" name="sthref244"></a>Function</h1> <p>This function retrieves the value of a previously saved preference for a given user.</p> <a id="sthref245" name="sthref245"></a> <p class="subhead2">Syntax</p> <pre xml:space="preserve" class="oac_no_warn"> APEX_UTIL.GET_PREFERENCE ( p_preference IN VARCHAR2 DEFAULT NULL, p_user IN VARCHAR2 DEFAULT V('USER')) RETURN VARCHAR2; </pre> <a id="sthref246" name="sthref246"></a> <p class="subhead2">Parameters</p> <p><a href="#CHDHJBAJ">Table: GET_PREFERENCE Parameters</a> describes the parameters available in the <code>GET_PREFERENCE</code> function.</p> <div class="tblformal"><a id="sthref247" name="sthref247"></a><a id="CHDHJBAJ" name="CHDHJBAJ"></a> <p class="titleintable">GET_PREFERENCE Parameters</p> <table class="Formal" title="GET_PREFERENCE Parameters" summary="This table describes the parameters available in the GET_PREFERENCE function." dir="ltr" border="1" width="100%" frame="hsides" rules="groups" cellpadding="3" cellspacing="0"> <col width="41%" /> <col width="*" /> <thead> <tr align="left" valign="top"> <th align="left" valign="bottom" id="r1c1-t68">Parameter</th> <th align="left" valign="bottom" id="r1c2-t68">Description</th> </tr> </thead> <tbody> <tr align="left" valign="top"> <td align="left" id="r2c1-t68" headers="r1c1-t68"> <p><code>p_preference</code></p> </td> <td align="left" headers="r2c1-t68 r1c2-t68"> <p>Name of the preference to retrieve the value</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r3c1-t68" headers="r1c1-t68"> <p><code>p_value</code></p> </td> <td align="left" headers="r3c1-t68 r1c2-t68"> <p>Value of the preference</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r4c1-t68" headers="r1c1-t68"> <p><code>p_user</code></p> </td> <td align="left" headers="r4c1-t68 r1c2-t68"> <p>User for whom the preference is being retrieved</p> </td> </tr> </tbody> </table> <br /></div> <!-- class="tblformal" --> <a id="sthref248" name="sthref248"></a> <p class="subhead2">Example</p> <p>The following example shows how to use the <code>GET_PREFERENCE</code> function to return the value for the currently authenticated user's preference named '<code>default_view</code>'.</p> <pre xml:space="preserve" class="oac_no_warn"> DECLARE l_default_view VARCHAR2(255); BEGIN l_default_view := APEX_UTIL.GET_PREFERENCE( p_preference => 'default_view', p_user => :APP_USER); END; </pre> <div align="center"> <div class="inftblnotealso"><br /> <table class="NoteAlso oac_no_warn" summary="" cellpadding="3" cellspacing="0"> <tbody> <tr> <td align="left"> <p class="notep1">See Also:</p> <a href="apex_util078.htm#CHDJDCAC">"SET_PREFERENCE Procedure"</a>, <a href="apex_util065.htm#CHDIBDEC">"REMOVE_PREFERENCE Procedure"</a> and <a href="../AEADM/aadm_mg_sessions.htm">"Managing User Preferences" i</a>n <a href="../AEADM/preface.htm"><span class="italic">Oracle Application Express Administration Guide</span></a>.</td> </tr> </tbody> </table> <br /></div> <!-- class="inftblnotealso" --></div> </div> <!-- class="refsect1" --> <!-- 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. 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