PDOStatement :: errorInfo
PDOStatement :: errorInfo - Get a handle to keep up with a statement related to the operation of extended error information (PHP 5> = 5.1.0, PECL pdo> = 0.1.0)
Explanation
grammar
array PDOStatement::errorInfo ( void )
PDOStatement :: errorInfo () returns an array on a statement handle to perform operations on the error message. The array contains the following fields:
| element | information |
|---|---|
| 0 | SQLSTATE error code (a standard in the ANSI SQL identifiers defined by the five letters or numbers). |
| 1 | Specific drive error code. |
| 2 | Specific drive error information. |
Examples
Connect to errorInfo PDO_ODBC DB2 database connection () fields
<?php
/* 激发一个错误 -- BONES 数据表不存在 */
$sth = $dbh->prepare('SELECT skull FROM bones');
$sth->execute();
echo "\nPDOStatement::errorInfo():\n";
$arr = $sth->errorInfo();
print_r($arr);
?>
<pre>
PDOStatement::errorCode(): 42S02
The above example will output:
PDOStatement::errorInfo():
Array
(
[0] => 42S02
[1] => -204
[2] => [IBM][CLI Driver][DB2/LINUX] SQL0204N "DANIELS.BONES" is an undefined name. SQLSTATE=42704
)