48 lines
3.1 KiB
HTML
48 lines
3.1 KiB
HTML
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<title>Notes on C and C++ variable declaration and usage</title>
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<body id="rzajpcvariabledecnotes"><a name="rzajpcvariabledecnotes"><!-- --></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">Notes on C and C++ variable declaration and usage</h1>
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<div><p>Single quotation marks and quotation marks have different meanings
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in C, C++, and SQL.</p>
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<div class="section"><p> C and C++ use quotation marks to delimit string constants and
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apostrophes to delimit character constants. SQL does not have this distinction,
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but uses quotation marks for delimited identifiers and uses apostrophes to
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delimit character string constants. Character data in SQL is
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distinct from integer data.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajpequivsqlc.htm" title="The precompiler determines the base SQLTYPE and SQLLEN of host variables based on the following table. If a host variable appears with an indicator variable, the SQLTYPE is the base SQLTYPE plus one.">Determine equivalent SQL and C or C++ data types</a></div>
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