<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html lang="en-us" xml:lang="en-us"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="security" content="public" /> <meta name="Robots" content="index,follow" /> <meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' /> <meta name="DC.Type" content="reference" /> <meta name="DC.Title" content="Example of dynamic SQL in an ILE RPG application that uses SQL" /> <meta name="abstract" content="The following is an example of using dynamic SQL in ILE RPG." /> <meta name="description" content="The following is an example of using dynamic SQL in ILE RPG." /> <meta name="DC.Relation" scheme="URI" content="rzajprpgi.htm" /> <meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" /> <meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" /> <meta name="DC.Format" content="XHTML" /> <meta name="DC.Identifier" content="rzajpexampsqlirpg" /> <meta name="DC.Language" content="en-us" /> <!-- All rights reserved. Licensed Materials Property of IBM --> <!-- US Government Users Restricted Rights --> <!-- Use, duplication or disclosure restricted by --> <!-- GSA ADP Schedule Contract with IBM Corp. --> <link rel="stylesheet" type="text/css" href="./ibmdita.css" /> <link rel="stylesheet" type="text/css" href="./ic.css" /> <title>Example of dynamic SQL in an ILE RPG application that uses SQL</title> </head> <body id="rzajpexampsqlirpg"><a name="rzajpexampsqlirpg"><!-- --></a> <!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script> <h1 class="topictitle1">Example of dynamic SQL in an ILE RPG application that uses SQL</h1> <div><p>The following is an example of using dynamic SQL in ILE RPG.</p> <div class="example"> <pre>D************************************************** D* Declare program variables. * D* STMT initialized to the * D* listed SQL statement. * D************************************************** D EMPNUM S 6A D NAME S 15A D STMT S 500A INZ('SELECT LASTNAME - D FROM CORPDATA.EMPLOYEE WHERE - D EMPNO = ?') … C************************************************************* C* Prepare STMT as initialized in declare section * C************************************************************* C/EXEC SQL C+ PREPARE S1 FROM :STMT C/END-EXEC C* C************************************* C* Declare Cursor for STMT * C************************************* C/EXEC SQL C+ DECLARE C1 CURSOR FOR S1 C/END-EXEC C* C***************************************************** C* Assign employee number to use in select statement * C***************************************************** C eval EMPNUM = '000110' C********************** C* Open Cursor * C********************** C/EXEC SQL C+ OPEN C1 USING :EMPNUM C/END-EXEC C* C*********************************************** C* Fetch record and put value of * C* LASTNAME into NAME * C*********************************************** C/EXEC SQL C+ FETCH C1 INTO :NAME C/END-EXEC … C******************************** C* Program processes NAME here * C******************************** … C****************** C* Close cursor * C****************** C/EXEC SQL C+ CLOSE C1 C/END-EXEC</pre> </div> </div> <div> <div class="familylinks"> <div class="parentlink"><strong>Parent topic:</strong> <a href="rzajprpgi.htm" title="This topic describes the unique application and coding requirements for embedding SQL statements in an ILE RPG program. The coding requirements for host variables are defined.">Code SQL statements in ILE RPG applications</a></div> </div> </div> </body> </html>