Source of: /manual/en/function.odbc-field-len.php
<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.uodbc.inc";
$setup = array (
'home' =>
array (
0 => 'index.php',
1 => 'PHP Manual',
),
'head' =>
array (
0 => 'UTF-8',
1 => 'en',
),
'this' =>
array (
0 => 'function.odbc-field-len.php',
1 => 'odbc_field_len',
),
'up' =>
array (
0 => 'ref.uodbc.php',
1 => 'ODBC Functions',
),
'prev' =>
array (
0 => 'function.odbc-fetch-row.php',
1 => 'odbc_fetch_row',
),
'next' =>
array (
0 => 'function.odbc-field-name.php',
1 => 'odbc_field_name',
),
);
$setup["toc"] = $TOC;
$setup["parents"] = $PARENTS;
manual_setup($setup);
manual_header();
?>
<div id="function.odbc-field-len" class="refentry">
<div class="refnamediv">
<h1 class="refname">odbc_field_len</h1>
<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">odbc_field_len</span> — <span class="dc-title">Get the length (precision) of a field</span></p>
</div>
<a name="function.odbc-field-len.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><b>odbc_field_len</b></span>
( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result_id</tt></span>
, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$field_number</tt></span>
)</div>
<p class="para rdfs-comment">
Gets the length of the field referenced by number in the given result
identifier.
</p>
</div>
<a name="function.odbc-field-len.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">result_id</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The result identifier.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">field_number</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The field number. Field numbering starts at 1.
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.odbc-field-len.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the field name as a string, or <b><tt class="constant">FALSE</tt></b> on error.
</p>
</div>
<a name="function.odbc-field-len.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="function.odbc-field-scale.php" class="function" rel="rdfs-seeAlso">odbc_field_scale()</a> - Get the scale of a field to get the scale of a
floating point number</li>
</ul><p>
</p>
</div>
</div><?php manual_footer(); ?>
