C#利用COMPUTE子句对数据库工资表中的全部员工工资数据进行汇总，帮助C#基础用户学会COMPUTE子句的用法，这个例子是相当容易理解的。-COMPUTE clause C# C# basic users learn to COMPUTE clause usage summary of all employee wage data in the database payroll, to help, and this case is quite easy to understand.