package flare.query.methods {
	import flare.query.Arithmetic;
	
	

	/**
	 * Creates a new subtraction <code>Arithmetic</code> query operator.
	 * @param a the left side argument. 
	 *  This value can be an expression or a literal value.
	 *  Literal values are parsed using the Expression.expr method.
	 * @param b the right side argument
	 *  This value can be an expression or a literal value.
	 *  Literal values are parsed using the Expression.expr method.
	 * @return the new query operator
	 */
	public function sub(a:*, b:*):Arithmetic
	{
		return Arithmetic.Subtract(a, b);
	}
}