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Class yii\db\Exception

All Classes | Properties | Methods
Inheritanceyii\db\Exception » yii\base\Exception » Exception
Subclassesyii\db\IntegrityException, yii\db\StaleObjectException
Available since version2.0
Source Code https://github.com/yiisoft/yii2/blob/master/framework/db/Exception.php

Exception represents an exception that is caused by some DB-related operations.

Public Properties

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Property Type Description Defined By
$errorInfo array The error info provided by a PDO exception. yii\db\Exception

Public Methods

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Method Description Defined By
__construct() Constructor. yii\db\Exception
__toString() yii\db\Exception
getName() yii\db\Exception

Property Details

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$errorInfo public property

The error info provided by a PDO exception. This is the same as returned by PDO::errorInfo.

public array $errorInfo = []

Method Details

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__construct() public method

Constructor.

public void __construct ( $message, $errorInfo = [], $code = '', $previous = null )
$message string

PDO error message
$errorInfo array

PDO error info
$code string

PDO error code
$previous Throwable|null

The previous exception used for the exception chaining.

 

                public function __construct($message, $errorInfo = [], $code = '', $previous = null)
{
    parent::__construct($message, 0, $previous);
    $this->errorInfo = $errorInfo;
    $this->code = $code;
}
__toString() public method

public string __toString ( )
return string

Readable representation of exception

 

                public function __toString()
{
    return parent::__toString() . PHP_EOL
    . 'Additional Information:' . PHP_EOL . print_r($this->errorInfo, true);
}
getName() public method

public string getName ( )
return string

The user-friendly name of this exception

 

                public function getName()
{
    return 'Database Exception';
}