访问2007中的开关的默认值

Question

我在访问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

Answer 1

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

Answer 2

select 
  switch
  (
  MyCol = 1, 'Value is One',
  MyCol = 2, 'Value is Two'
  True,"Default"
  ) from MyT

参考:

http://www.utteraccess.com/forum/Switch-statement-default-t453140.html