74 lines
4.6 KiB
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74 lines
4.6 KiB
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<meta name="DC.Title" content="Numeric-host variables in PL/I applications that use SQL" />
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<meta name="abstract" content="This figure shows the syntax for valid scalar numeric-host variable declarations." />
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<meta name="description" content="This figure shows the syntax for valid scalar numeric-host variable declarations." />
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<meta name="DC.subject" content="numeric host variable, PL/I, host variable, numeric, PL/I program" />
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<title>Numeric-host variables in PL/I applications that use SQL</title>
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<body id="rzajpplinum"><a name="rzajpplinum"><!-- --></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">Numeric-host variables in PL/I applications that use SQL</h1>
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<div><p>This figure shows the syntax for valid scalar numeric-host variable
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declarations.</p>
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<div class="section"><h4 class="sectiontitle">Numeric</h4><pre><span><img src="./c.gif" border="0" alt="Read syntax diagram" longdesc="rzajpplinumsyn1.htm" /></span><a href="#d0e32"><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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| V | |
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'-(----<i>variable-name</i>-+--)-'
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>--+-+-BINARY-+--+-FIXED--+-----------------+-+--------------+-->
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| '-BIN----' | '-(--<i>precision</i>--)-' | |
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| '-FLOAT--+-----------------+-' |
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| '-(--<i>precision</i>--)-' |
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+-+-DECIMAL-+--+-FIXED--+-----------------------------+-+-+
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| '-DEC-----' | '-(--<i>precision</i>--+--------+--)-' | |
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| | '-<i>,scale</i>-' | |
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| '-FLOAT--+-----------------+-------------' |
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| '-(--<i>precision</i>--)-' |
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'-PICTURE--<i>picture-string</i>---------------------------------'
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>--+---------------------------------------+--;----------------><
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'-<i>Alignment and/or Scope and/or Storage</i>-'
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</pre><a name="d0e32"></a></div>
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<div class="section"> <div class="note"><span class="notetitle">Notes:</span> <ol><li>(BINARY, BIN, DECIMAL, or DEC) and (FIXED or FLOAT) and (precision, scale)
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can be specified in any order.</li>
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<li>A picture-string in the form '9...9V9...R' indicates a numeric host variable.
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The R is required. The optional V indicates the implied decimal point.</li>
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<li>A picture-string in the form 'S9...9V9...9' indicates a sign leading separate
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host variable. The S is required. The optional V indicates the implied decimal
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point.</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="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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