public function __construct($expressionA, $expressionB, $expressionC) { parent::__construct('SUBSTRING', array($expressionA, $expressionB, $expressionC)); }
public function __construct($expression) { parent::__construct('LOWER', array($expression)); }
public function __construct($expressionA, $expressionB) { parent::__construct('CONCAT', array($expressionA, $expressionB)); }
public function __construct($condition, $expressionA, $expressionB) { $arguments = array($condition, $expressionA, $expressionB); parent::__construct('IF', $arguments); }
public function __construct($expression) { parent::__construct('CHAR_LENGTH', array($expression)); }