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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>LANG Function</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1" /> <meta name="date" content="2009-04-14T17:32:17Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content=" LANG 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_lang.htm" title="APEX_LANG" type="text/html" /> <link rel="up" href="apex_lang001.htm" title="LANG Function" type="text/html" /> <link rel="prev" href="apex_lang.htm" title="Previous" type="text/html" /> <link rel="next" href="apex_lang002.htm" title="Next" type="text/html" /> </head> <body> <p id="BREADCRUMBING"><a href="preface" title="Home">Home</a> > <a href="apex_lang.htm" title="APEX_LANG">APEX_LANG</a> > LANG 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_lang.htm"><img src="../dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="apex_lang002.htm"><img src="../dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CHDBJAGE" name="CHDBJAGE"></a></p> <hr /> <div class="refsect1"> <h1>LANG <a id="sthref1096" name="sthref1096"></a>Function</h1> <p>This function is used to return a translated text string for translations defined in dynamic translations.</p> <a id="sthref1097" name="sthref1097"></a> <p class="subhead2">Syntax</p> <pre xml:space="preserve" class="oac_no_warn"> APEX_LANG.LANG ( p_primary_text_string IN VARCHAR2 DEFAULT NULL, p0 IN VARCHAR2 DEFAULT NULL, p1 IN VARCHAR2 DEFAULT NULL, p2 IN VARCHAR2 DEFAULT NULL, ... p9 IN VARCHAR2 DEFAULT NULL, p_primary_language IN VARCHAR2 DEFAULT NULL) RETURN VARCHAR2; </pre> <a id="sthref1098" name="sthref1098"></a> <p class="subhead2">Parameters</p> <p><a href="#CHDEHIHD">Table: LANG Parameters</a> describes the parameters available in the <code>APEX_LANG.LANG</code> function.</p> <div class="tblformal"><a id="sthref1099" name="sthref1099"></a><a id="CHDEHIHD" name="CHDEHIHD"></a> <p class="titleintable">LANG Parameters</p> <table class="Formal" title="LANG Parameters" summary="This table describes the parameters available in the CACHE_GET_DATE_OF_REGION_CACHE procedure." dir="ltr" border="1" width="100%" frame="hsides" rules="groups" cellpadding="3" cellspacing="0"> <col width="31%" /> <col width="*" /> <thead> <tr align="left" valign="top"> <th align="left" valign="bottom" id="r1c1-t2">Parameter</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>p_primary_text_string</code></p> </td> <td align="left" headers="r2c1-t2 r1c2-t2"> <p>Text string of the primary language. This will be the value of the Translate From Text in the dynamic translation.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r3c1-t2" headers="r1c1-t2"> <p><code>p_p0</code> through <code>p_p9</code></p> </td> <td align="left" headers="r3c1-t2 r1c2-t2"> <p>Dynamic substitution value: p0 corresponds to 0% in the translation string; p1 corresponds to 1% in the translation string; p2 corresponds to 2% in the translation string, and so on.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r4c1-t2" headers="r1c1-t2"> <p><code>p_primary_language</code></p> </td> <td align="left" headers="r4c1-t2 r1c2-t2"> <p>Language code for the message to be retrieved. If not specified, Oracle Application Express uses the current language for the user as defined in the Application Language Derived From attribute.</p> <p>See also: <a href="../global_primary_lang.htm">Specifying the Primary Language for an Application</a> in the <a href="../preface.htm"><span class="italic">Oracle Application Express Application Builder User's Guide</span></a>.</p> </td> </tr> </tbody> </table> <br /></div> <!-- class="tblformal" --> <a id="sthref1100" name="sthref1100"></a> <p class="subhead2">Example</p> <p>Suppose you have a table that defines all primary colors. You could define a dynamic message for each color and then apply the LANG function to the defined values in a query. For example:</p> <pre xml:space="preserve" class="oac_no_warn"> SELECT APEX_LANG.LANG(color) FROM my_colors </pre> <p>If you were running the application in German, RED was a value for the color column in the <code>my_colors</code> table, and you defined the German word for red, the previous example would return ROT.</p> </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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