70 lines
4.1 KiB
HTML
70 lines
4.1 KiB
HTML
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<meta name="DC.Title" content="Declare binary host variables in ILE RPG applications that use SQL" />
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<meta name="abstract" content="ILE RPG does not have variables that correspond to the SQL binary data types." />
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<title>Declare binary host variables in ILE RPG applications that use SQL</title>
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<body id="rzajpirpgbin"><a name="rzajpirpgbin"><!-- --></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">Declare binary host variables in ILE RPG applications that use SQL</h1>
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<div><p>ILE RPG does not have variables that correspond to the SQL binary
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data types.</p>
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<div class="section"><p>To create host variables that can be used with these data types,
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use the SQLTYPE keyword. The SQL precompiler replaces this declaration with
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an ILE RPG language declaration in the output source member. Binary declarations
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can be either standalone or within a data structure.</p>
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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>D MYBINARY S SQLTYPE(BINARY:50)</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>D MYBINARY S 50A</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>D MYVARBINARY S SQLTYPE(VARBINARY: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>D MYVARBINARY S 100A VARYING</pre>
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</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 host variables, the length must be in the range 1 to 32740.</li>
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<li>BINARY and VARBINARY host variables are allowed to be declared in host
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structures.</li>
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<li>SQLTYPE, BINARY, and VARBINARY can be in mixed case.</li>
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<li>SQLTYPE must be between positions 44 to 80.</li>
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<li>When a BINARY or VARBINARY is declared as a standalone host variable,
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position 24 must contain the character <strong>S</strong> and position 25 must be blank.</li>
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<li>The standalone field indicator <strong>S</strong> in position 24 should be omitted
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when a BINARY or VARBINARY host variable is declared in a host structure.</li>
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</ol>
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</div>
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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="rzajpdeclaringirpg.htm" title="The SQL ILE RPG precompiler only recognizes a subset of valid ILE RPG declarations as valid host variable declarations.">Declare host variables in ILE RPG applications that use SQL</a></div>
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