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>PDOStatement-&#62;errorInfo()</H1
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><P
>    (no version information, might be only in CVS)</P
>PDOStatement-&#62;errorInfo()&nbsp;--&nbsp;
   Fetch extended error information associated with the last operation on the statement handle
  </DIV
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><H2
>说明</H2
>class <B
CLASS="classname"
>PDOStatement</B
> { <BR
></BR
>array <B
CLASS="methodname"
>errorInfo</B
> ( void  )<BR
></BR
>}</DIV
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><A
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><H2
>返回值</H2
><P
>&#13;   <A
HREF="function.pdostatement-errorinfo.html"
>PDOStatement-&#62;errorInfo()</A
> returns an array of
   error information about the last operation performed by this
   statement handle. The array consists of the following fields:
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>Element</TH
><TH
>Information</TH
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><TR
><TD
>0</TD
><TD
>SQLSTATE error code (a five-character alphanumeric identifier defined
               in the ANSI SQL standard).</TD
></TR
><TR
><TD
>1</TD
><TD
>Driver-specific error code.</TD
></TR
><TR
><TD
>2</TD
><TD
>Driver-specific error message.</TD
></TR
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><P
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>
  </P
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><H2
>范例</H2
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><B
>例 1. Displaying errorInfo() fields for a PDO_ODBC connection to a DB2 database</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#FF8000">/* Provoke an error -- the BONES table does not exist */<br /></font><font color="#0000BB">$sth </font><font color="#007700">= </font><font color="#0000BB">$dbh</font><font color="#007700">-&gt;</font><font color="#0000BB">prepare</font><font color="#007700">(</font><font color="#DD0000">'SELECT skull FROM bones'</font><font color="#007700">);<br /></font><font color="#0000BB">$sth</font><font color="#007700">-&gt;</font><font color="#0000BB">execute</font><font color="#007700">();<br /><br />echo </font><font color="#DD0000">"\nPDOStatement::errorInfo():\n"</font><font color="#007700">;<br /></font><font color="#0000BB">$arr </font><font color="#007700">= </font><font color="#0000BB">$sth</font><font color="#007700">-&gt;</font><font color="#0000BB">errorInfo</font><font color="#007700">();<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$arr</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><P
>上例将输出：</P
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><PRE
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>PDOStatement::errorInfo():
Array
(
    [0] =&#62; 42S02
    [1] =&#62; -204
    [2] =&#62; [IBM][CLI Driver][DB2/LINUX] SQL0204N  "DANIELS.BONES" is an undefined name.  SQLSTATE=42704
)</PRE
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>
  </P
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><DIV
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><A
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></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><A
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>PDO-&#62;errorCode()</A
></TD
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><TD
><A
HREF="function.pdo-errorinfo.html"
>PDO-&#62;errorInfo()</A
></TD
></TR
><TR
><TD
><A
HREF="function.pdostatement-errorcode.html"
>PDOStatement-&#62;errorCode()</A
></TD
></TR
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></P
>
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