<?php
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include_once dirname(__FILE__) ."/toc/class.pdostatement.inc";
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    1 => 'PDOStatement::errorCode',
    2 => '获取跟上一次语句句柄操作相关的 SQLSTATE',
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contributors($setup);

?>
<div id="pdostatement.errorcode" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">PDOStatement::errorCode</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8, PECL pdo &gt;= 0.1.0)</p><p class="refpurpose"><span class="refname">PDOStatement::errorCode</span> &mdash; <span class="dc-title">
    获取跟上一次语句句柄操作相关的 SQLSTATE
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-pdostatement.errorcode-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>PDOStatement::errorCode</strong></span>(): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span></div>

 </div>


 <div class="refsect1 parameters" id="refsect1-pdostatement.errorcode-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-pdostatement.errorcode-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   与 <span class="methodname"><a href="pdo.errorcode.php" class="methodname">PDO::errorCode()</a></span> 相同，只是 <span class="methodname"><strong>PDOStatement::errorCode()</strong></span> 只取回 PDOStatement 对象执行操作中的错误码。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-pdostatement.errorcode-examples">
  <h3 class="title">示例</h3>
  <p class="para">
   <div class="example" id="example-1"><p><strong>示例 #1 检索 SQLSTATE 码</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/* 引发一个错误 --  BONES 数据表不存在 */<br /></span><span style="color: #0000BB">$err </span><span style="color: #007700">= </span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prepare</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT skull FROM bones'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$err</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br />echo </span><span style="color: #DD0000">"\nPDOStatement::errorCode(): "</span><span style="color: #007700">;<br />print </span><span style="color: #0000BB">$err</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">errorCode</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>以上示例会输出：</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">PDOStatement::errorCode(): 42S02</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-pdostatement.errorcode-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="pdo.errorcode.php" class="methodname" rel="rdfs-seeAlso">PDO::errorCode()</a> - 获取跟数据库句柄上一次操作相关的 SQLSTATE</span></li>
    <li><span class="methodname"><a href="pdo.errorinfo.php" class="methodname" rel="rdfs-seeAlso">PDO::errorInfo()</a> - Fetch extended error information associated with the last operation on the database handle</span></li>
    <li><span class="methodname"><a href="pdostatement.errorinfo.php" class="methodname" rel="rdfs-seeAlso">PDOStatement::errorInfo()</a> - 获取跟上一次语句句柄操作相关的扩展错误信息</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>