58 lines
3.7 KiB
HTML
58 lines
3.7 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<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))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Use host variables in RPG/400 applications that use SQL" />
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<meta name="abstract" content="All host variables used in SQL statements must be explicitly declared. LOB, ROWID, and binary host variables are not supported in RPG/400." />
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<meta name="description" content="All host variables used in SQL statements must be explicitly declared. LOB, ROWID, and binary host variables are not supported in RPG/400." />
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<meta name="DC.subject" content="host variable, RPG/400, RPG/400 program, coding requirement, BEGIN DECLARE SECTION statement, END DECLARE SECTION statement, : (colon), colon, in RPG/400 host variable" />
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<meta name="keywords" content="host variable, RPG/400, RPG/400 program, coding requirement, BEGIN DECLARE SECTION statement, END DECLARE SECTION statement, : (colon), colon, in RPG/400 host variable" />
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<meta name="DC.Relation" scheme="URI" content="rzajprpg.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzajpdeclaringrpg.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<title>Use host variables in RPG/400 applications that use SQL</title>
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</head>
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<body id="rzajphostvariablesrpg"><a name="rzajphostvariablesrpg"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Use host variables in RPG/400 applications that use SQL</h1>
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<div><p>All host variables used in SQL statements must be explicitly declared.
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LOB, ROWID, and binary host variables are not supported in RPG/400<sup>®</sup>.</p>
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<div class="section"><p>SQL embedded in RPG/400 does not use the SQL BEGIN DECLARE SECTION
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and END DECLARE SECTION statements to identify host variables. Do not put
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these statements in the source program.</p>
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</div>
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<div class="section"><p>All host variables within an SQL statement must be preceded by
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a colon (:).</p>
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</div>
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<div class="section"><p>The names of host variables must be unique within the program.</p>
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</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzajpdeclaringrpg.htm">Declare host variables in RPG/400 applications that use SQL</a></strong><br />
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The SQL RPG/400 precompiler only recognizes a subset of RPG/400 declarations
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as valid host variable declarations.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajprpg.htm" title="The RPG/400 licensed program supports both RPG II and RPG III programs.">Code SQL statements in RPG/400 applications</a></div>
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</div>
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</div>
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</body>
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</html>
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