关于查询语言
select BusinessEntityID,rate from [HumanResources].[EmployeePayHistory]里面[HumanResources].[EmployeePayHistory]是什么意思啊?是指的表名还是?
select BusinessEntityID,rate from [HumanResources].[EmployeePayHistory]里面[HumanResources].[EmployeePayHistory]是什么意思啊?是指的表名还是?
2017-10-17
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