mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-18 13:57:03 +08:00
80 lines
2.6 KiB
HTML
80 lines
2.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||
<html>
|
||
<head>
|
||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||
<title>Handling of LONG columns</title>
|
||
</head>
|
||
<body class="docs"><div id="layout">
|
||
<div id="layout-content"><div id="function.odbc-longreadlen" class="refentry">
|
||
<div class="refnamediv">
|
||
<h1 class="refname">odbc_longreadlen</h1>
|
||
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">odbc_longreadlen</span> — <span class="dc-title">Handling of LONG columns</span></p>
|
||
|
||
</div>
|
||
<div class="refsect1 description" id="refsect1-function.odbc-longreadlen-description">
|
||
<h3 class="title">说明</h3>
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>odbc_longreadlen</strong></span>
|
||
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result_id</code></span>
|
||
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$length</code></span>
|
||
) : <span class="type">bool</span></div>
|
||
|
||
<p class="para rdfs-comment">
|
||
Enables handling of LONG and LONGVARBINARY columns.
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 parameters" id="refsect1-function.odbc-longreadlen-parameters">
|
||
<h3 class="title">参数</h3>
|
||
<p class="para">
|
||
<dl>
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">result_id</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">
|
||
The result identifier.
|
||
</p>
|
||
</dd>
|
||
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">length</code></dt>
|
||
|
||
<dd>
|
||
|
||
<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>
|
||
</div>
|
||
|
||
<div class="refsect1 returnvalues" id="refsect1-function.odbc-longreadlen-returnvalues">
|
||
<h3 class="title">返回值</h3>
|
||
<p class="para">
|
||
成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 notes" id="refsect1-function.odbc-longreadlen-notes">
|
||
<h3 class="title">注释</h3>
|
||
<blockquote class="note"><p><strong class="note">Note</strong>:
|
||
<p class="para">
|
||
Handling of LONGVARBINARY columns is also affected by
|
||
<span class="function"><a href="odbc_binmode.html" class="function">odbc_binmode()</a></span>.
|
||
</p>
|
||
</p></blockquote>
|
||
</div>
|
||
|
||
</div></div></div></body></html> |