sql – 访问2007中的switch的默认值

我在access 2007中使用switch语句,我想知道如何指定默认值

select 
  switch
  (
  MyCol = 1,'Value is One',MyCol = 2,'Value is Two'
  ) from MyTable

谢谢

解决方法

SELECT
Switch(MyTable.[MyCol]='1','Terrestrial',MyTable.[MyCol]='2','Value is two',MyTable.[MyCol]='3','Value is three',True,'Error') AS ColumnName
FROM MyTable;