56 lines
3.4 KiB
HTML
56 lines
3.4 KiB
HTML
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<meta name="DC.Title" content="The format of output host variables in REXX applications that use SQL" />
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<meta name="abstract" content="It is not necessary to determine the data type of an output host variable (that is, a host variable used in an 'INTO host variable' clause in a FETCH statement)." />
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<title>The format of output host variables in REXX applications that use SQL</title>
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<body id="rzajpoutputrexx"><a name="rzajpoutputrexx"><!-- --></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">The format of output host variables in REXX applications that use SQL</h1>
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<div><p>It is not necessary to determine the data type of an <em>output
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host variable</em> (that is, a host variable used in an 'INTO host variable'
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clause in a FETCH statement).</p>
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<div class="section"><p>Output values are assigned to host variables as
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follows: </p>
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<ul><li>Character values are assigned without leading and trailing apostrophes.</li>
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<li>Graphic values are assigned without a leading G or apostrophe, without
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a trailing apostrophe, and without shift-out and shift-in characters.</li>
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<li>Numeric values are translated into strings.</li>
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<li>Integer values do not retain any leading zeros. Negative values have a
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leading minus sign.</li>
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<li>Decimal values retain leading and trailing zeros according to their precision
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and scale. Negative values have a leading minus sign. Positive values do not
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have a leading plus sign.</li>
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<li>Floating-point values are in scientific notation, with one digit to the
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left of the decimal place. The 'E' is in uppercase.</li>
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</ul>
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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="rzajphostvariablesrexx.htm" title="REXX does not provide for variable declarations.">Use host variables in REXX applications that use SQL</a></div>
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</div>
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