我的SQL Case命令出了什么问题？

Question

SELECT *
FROM booking  
CASE
WHEN Travel_Date <= getDate() THEN 'Past Travel
ELSE 'Future'
END AS 'Has travel happened'

Answer 1

试试这个：

SELECT *, 
  CASE 
    WHEN Travel_Date <= CURDATE() THEN 'Past Travel' 
    ELSE 'Future' 
  END AS 'Has travel happened' 
FROM booking