Source of: /manual/en/function.odbc-longreadlen.php
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<div id="function.odbc-longreadlen" class="refentry">
<div class="refnamediv">
<h1 class="refname">odbc_longreadlen</h1>
<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">odbc_longreadlen</span> — <span class="dc-title">Handling of LONG columns</span></p>
</div>
<a name="function.odbc-longreadlen.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><b>odbc_longreadlen</b></span>
( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result_id</tt></span>
, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$length</tt></span>
)</div>
<p class="para rdfs-comment">
Enables handling of LONG and LONGVARBINARY columns.
</p>
</div>
<a name="function.odbc-longreadlen.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">length</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The number of bytes returned to PHP is controlled by the parameter
length. If it is set to 0, Long column data is passed through to the
client.
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.odbc-longreadlen.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <b><tt class="constant">TRUE</tt></b> on success or <b><tt class="constant">FALSE</tt></b> on failure.
</p>
</div>
<a name="function.odbc-longreadlen.notes"></a><div class="refsect1 notes">
<h3 class="title">Notes</h3>
<blockquote><p><b class="note">Note</b>:
Handling of LONGVARBINARY columns is also affected by
<a href="function.odbc-binmode.php" class="function">odbc_binmode()</a>.
<br />
</p></blockquote>
</div>
</div><?php manual_footer(); ?>
