lib/eMapper/Fluent/Query/FluentUpdate.php
public function setExpr($expression) {
		$this->valueList = func_get_args();
		$this->expression = array_shift($this->valueList);
		return $this;
	}
public function setExpr($expression) {
		$this->valueList = func_get_args();
		$this->expression = array_shift($this->valueList);
		return $this;
	}
public function setExpr ( $ expression ) { $ this -> valueList = func_get_args ( ) ; $ this -> expression = array_shift ( $ this -> valueList ) ; return $ this ; }
Sets the value list expression
@param string $expression
@return \eMapper\SQL\Fluent\FluentUpdate
Sets the value list expression