阅读背景:

SQL SUM(MIN(值) - MAX(值))

来源:互联网 

I have a table containing EmployeeID and Weight. I need to obtain MIN value and MAX value of column Weight and then calculate WeightLost as SUM(MIN - MAX).I have a table containing EmployeeID and Weight




你的当前访问异常,请进行认证后继续阅读剩余内容。

分享到: