silverstripe-framework/model/connect/DatabaseException.php

<?php

/**
 * Error class for database exceptions
 *
 * @package framework
 * @subpackage model
 */
class SS_DatabaseException extends Exception {

	/**
	 * The SQL that generated this error
	 *
	 * @var string
	 */
	protected $sql = null;

	/**
	 * The parameters given for this query, if any
	 *
	 * @var array
	 */
	protected $parameters = array();

	/**
	 * Returns the SQL that generated this error
	 *
	 * @return string
	 */
	public function getSQL() {
		return $this->sql;
	}

	/**
	 * The parameters given for this query, if any
	 *
	 * @return array
	 */
	public function getParameters() {
		return $this->parameters;
	}

	/**
	 * Constructs the database exception
	 *
	 * @param string $message The Exception message to throw.
	 * @param integer $code The Exception code.
	 * @param Exception $previous The previous exception used for the exception chaining.
	 * @param string $sql The SQL executed for this query
	 * @param array $parameters The parameters given for this query, if any
	 */
	function __construct($message = '', $code = 0, $previous = null, $sql = null, $parameters = array()) {
		parent::__construct($message, $code, $previous);
		$this->sql = $sql;
		$this->parameters = $parameters;
	}
}