带If语句的计算列

Question

I have a table with these columns:

UserName TotalTransactions Sku

I want to create an auto-generated column called Over:

If SKU is abc and TotalTransactions > 6,000, then Over is True:

UserName        TotalTransactions  Sku  Over
joe@mysite.com  6001               abc  True

How do I add a calculated column with an If statement? Here is my code:

select settings.UserName, SUM(TransactionCount) as TransactionCount, settings.SettingValue as Sku,
CASE WHEN settings.SettingValue = 'abc' AND TransactionCount > 6000 
 THEN 'True' ELSE 'False' END As Over
from jma_qb_trans_count trans
Inner Join jma_settings settings on settings.UserName = trans.UserName
where settings.SettingName = 'QB:JMAWebStoreSku' and settings.SettingValue != ''
Group by settings.UserName, settings.SettingValue, Over
Order By settings.UserName

When I use this code, I receive this error:

Msg 156, Level 15, State 1, Line 3 Incorrect syntax near the keyword 'Over'.

Answer 1

I do believe you are looking for (Add to Select statement):

CASE WHEN SKU = 'abc' AND TotalTransactions > 6000 
     THEN 'True' ELSE 'False' END AS Over