14The expression subject IN ('chemistry','physics') can be used as a value - it will be 0 or 1.
Show the 1984 winners and subject ordered by subject and winner name; but list chemistry and physics last.
SELECT winner, subject
FROM nobel
WHERE yr=1984
ORDER BY subject IN ('physics','chemistry'),subject,winner
考察 IN 操作，存在返回1 不存在返回0 ，默認(rèn)升序排序就會將'physics','chemistry'排到最后
