130 lines
5.1 KiB
HTML
130 lines
5.1 KiB
HTML
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<title>4. Variable Objects</title>
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<h1><a name="SECTION006000000000000000000"></a><a name="varobj"></a>
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<br>
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4. Variable Objects
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</h1>
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<p>
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<strong>NOTE:</strong> The DB API definition does not define this object.
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<p>
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<dl><dt><b><tt id='l2h-105' xml:id='l2h-105'>allocelems</tt></b></dt>
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<dd>
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This read-only attribute returns the number of elements allocated in an
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array, or the number of scalar items that can be fetched into the variable.
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</dd></dl>
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<p>
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<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
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<td><nobr><b><tt id='l2h-106' xml:id='l2h-106' class="function">getvalue</tt></b>(</nobr></td>
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<td><var></var><big>[</big><var><var>pos=0</var></var><big>]</big><var></var>)</td></tr></table></dt>
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<dd>
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Return the value at the given position in the variable.
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</dl>
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<p>
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<dl><dt><b><tt id='l2h-107' xml:id='l2h-107'>maxlength</tt></b></dt>
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<dd>
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This read-only attribute returns the maximum length of the variable.
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</dd></dl>
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<p>
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<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
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<td><nobr><b><tt id='l2h-108' xml:id='l2h-108' class="function">setvalue</tt></b>(</nobr></td>
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<td><var><var>pos</var>, <var>value</var></var>)</td></tr></table></dt>
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<dd>
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Set the value at the given position in the variable.
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<span class="release-info">Release 4.3.1, documentation updated on April 18, 2007.</span>
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