php-doc-en/reference/pdo/functions/PDOStatement-errorCode.xml

<?xml version='1.0' encoding='iso-8859-1'?>
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  <refentry id="function.PDOStatement-errorCode">
   <refnamediv>
    <refname>PDOStatement::errorCode</refname>
    <refpurpose>
     Fetch the SQLSTATE associated with the last operation on the statement handle
    </refpurpose>
   </refnamediv>
   <refsect1 role="description">
    &reftitle.description;
    <methodsynopsis>
     <type>int</type><methodname>PDOStatement::errorCode</methodname>
     <void/>
    </methodsynopsis>
     &warn.experimental.func;
   </refsect1>

   <refsect1 role="returnvalues">
    &reftitle.returnvalues;
    <para>
     Returns a SQLSTATE, a five-character alphanumeric identifier defined in the ANSI SQL
     standard. <function>PDOStatement::errorCode</function> only retrieves error codes
     for operations performed with PDOStatement objects.
    </para>
   </refsect1>

   <refsect1 role="examples">
    &reftitle.examples;
    <para>
     <example><title>Retrieving a SQLSTATE code</title>
      <programlisting role="php">
<![CDATA[
<?php
/* Provoke an error -- the BONES table does not exist */
$err = $dbh->prepare('SELECT skull FROM bones');
$err->execute();

echo "\nPDOStatement::errorCode(): ";
print $err->errorCode();
?>
]]>
      </programlisting>
      &example.outputs;
      <screen>
<![CDATA[
PDOStatement::errorCode(): 42S02
]]>
      </screen>
     </example>
    </para>
   </refsect1>

   <refsect1 role="seealso">
    &reftitle.seealso;
    <para>
     <simplelist>
      <member><function>PDO::errorCode</function></member>
      <member><function>PDO::errorInfo</function></member>
      <member><function>PDOStatement::errorInfo</function></member>
     </simplelist>
    </para>
   </refsect1>

  </refentry>

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