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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
*/
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namespace yii\db;
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/**
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* Exception represents an exception that is caused by some DB-related operations.
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*
* @author Qiang Xue <qiang.xue@gmail.com>
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* @since 2.0
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*/
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class Exception extends \yii\base\Exception
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{
/**
* @var mixed the error info provided by a PDO exception. This is the same as returned
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* by [PDO::errorInfo](http://www.php.net/manual/en/pdo.errorinfo.php).
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*/
public $errorInfo;
/**
* Constructor.
* @param string $message PDO error message
* @param mixed $errorInfo PDO error info
* @param integer $code PDO error code
* @param \Exception $previous The previous exception used for the exception chaining.
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*/
public function __construct($message, $errorInfo = null, $code = 0, \Exception $previous = null)
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{
$this->errorInfo = $errorInfo;
parent::__construct($message, $code, $previous);
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}
/**
* @return string the user-friendly name of this exception
*/
public function getName()
{
return \Yii::t('yii', 'Database Exception');
}
}