如何在分组时使用Select Case中的列别名

Question

我试图弄清楚如何在分组时使用select分支中的列别名。我有我的查询工作。唯一的问题是AccountsDescription是实际的列名，我需要结果集来使用别名Account。有人能指引我朝着正确的方向吗？

Select 
    Case 
     When GROUPING (AccountDescription) = 1 then '*ALL*' 
     Else AccountDescription 
    End As AccountDescription, 
     Vendors.VendorState As State, 
     Sum(InvoiceLineItems.InvoiceLineItemAmount) as LineItemSum 
From 
    InvoiceLineItems Join GLAccounts On 
    InvoiceLineItems.AccountNo = GLAccounts.AccountNo 
    Join Invoices On 
    InvoiceLineItems.InvoiceID = Invoices.InvoiceID 
    Join Vendors On 
    Invoices.VendorID = Vendors.VendorID 
Group by GLAccounts.AccountDescription, Vendors.VendorState with Cube 

Answer 1

如果你写As AccountDescription，将其更改为As Account。