ความจุใดมีสีม่วงและสีขาว?ไม่จำเป็นต้องใช้ทุกโต๊ะ
Which capacity has a purple and white colors?It is not neccessary to use all the tables.
 table_name_77:  (capacity [ VARCHAR ] colors [ VARCHAR) ]
SELECT capacity FROM table_name_77 WHERE colors = "purple and white"