73 lines
4.7 KiB
HTML
73 lines
4.7 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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<meta name="DC.Title" content="Binary host variables in PL/I applications that use SQL" />
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<meta name="abstract" content="PL/I does not have variables that correspond to the SQL binary data types. To create host variables that can be used with these data types, use the SQL TYPE IS clause. The SQL precompiler replaces this declaration with a PL/I language structure in the output source member." />
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<meta name="description" content="PL/I does not have variables that correspond to the SQL binary data types. To create host variables that can be used with these data types, use the SQL TYPE IS clause. The SQL precompiler replaces this declaration with a PL/I language structure in the output source member." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<title>Binary host variables in PL/I applications that use SQL</title>
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</head>
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<body id="rzajpplibinary"><a name="rzajpplibinary"><!-- --></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">Binary host variables in PL/I applications that use SQL</h1>
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<div><p>PL/I does not have variables that correspond to the SQL binary
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data types. To create host variables that can be used with these data types,
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use the SQL TYPE IS clause. The SQL precompiler replaces this declaration
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with a PL/I language structure in the output source member.</p>
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<div class="section"><h4 class="sectiontitle">BINARY and VARBINARY</h4><pre><span><img src="./c.gif" border="0" alt="Read syntax diagram" longdesc="rzajpplibinarysyn1.htm" /></span><a href="#d0e15"><img src="./c.gif" border="0" alt="Skip visual syntax diagram" /></a>
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>>-+-DECLARE-+--+-<i>variable-name</i>-----------+--------------------->
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'-DCL-----' | .-,-------------------. |
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'---(--<i>variable-name</i>--)-+-'
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>--SQL TYPE IS--+-BINARY---------+--(--<i>length</i>--)--;------------><
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+-VARBINARY------+
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'-BINARY VARYING-'
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</pre><a name="d0e15"></a></div>
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<div class="section"> <div class="note"><span class="notetitle">Notes:</span> <ol><li>For BINARY host variables, the length must be in the range 1 to 32766.</li>
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<li>For VARBINARY and BINARY VARYING host variables, the length must be in
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the range 1 to 32740.</li>
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<li>SQL TYPE IS, BINARY, VARBINARY, BINARY VARYING can be in mixed case.</li>
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</ol>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle"><em>BINARY Example</em></h4><p>The following declaration: </p>
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<pre> DCL MY_BINARY SQL TYPE IS BINARY(100);</pre>
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</div>
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<div class="section"><p>Results in the generation of the following code: </p>
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<pre>DCL MY_BINARY CHARACTER(100);</pre>
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</div>
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<div class="section"><h4 class="sectiontitle"><em>VARBINARY Example</em></h4><p>The following declaration: </p>
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<pre> DCL MY_VARBINARY SQL TYPE IS VARBINARY(250);</pre>
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</div>
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<div class="section"><p>Results in the generation of the following code: </p>
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<pre>DCL MY_VARBINARY CHARACTER(250) VARYING;</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajpdeclarehostpli.htm" title="The PL/I precompilers only recognize a subset of valid PL/I declarations as valid host variable declarations.">Declare host variables in PL/I applications that use SQL</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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