Я пытаюсь сгруппировать это выражение case, но, к сожалению, получаю сообщение об ошибке.
select da.order_id, osl.itemid, sum(case when osl.sku = '00005' then 0 when osl.sku = '00006' then 0 else osl.price * sil.quantity end) merchcost, sum(sil.merchUnitCost * sil.quantity) cogs, sum(sil.quantity) quantity,
CASE
WHEN EXISTS (SELECT * FROM fcat.dbo.subscriptionskus a where a.itemId = osl.itemid) then 1
WHEN EXISTS (SELECT * FROM foam.dbo.subscriptionprogram b where b.orderStateLineId = osl.orderStateLine_id ) then 1
else 0
END as isAdmin,
CASE
WHEN EXISTS (SELECT * FROM fcat.dbo.subscriptionskus a where a.itemId = osl.itemid) then CAST('subscriptionskus' as varchar(MAX))
WHEN EXISTS (SELECT * FROM foam.dbo.subscriptionprogram b where b.orderStateLineId = osl.orderStateLine_id ) then CAST('subscriptionprogram' as varchar(MAX))
else 'NotListed'
END as SubTable
from #dispatchAmounts da
inner join orderstates os on os.order_id = da.order_id
inner join orderstatelines osl on osl.orderState_id = os.orderState_id
inner join shippingIntentLines sil on sil.orderStateLine_id = osl.orderStateLine_id and da.shippingIntent_nbr = sil.shippingIntent_nbr
where da.code = 'merch' and sil.quantity > 0
group by da.order_id, osl.itemid, CASE
WHEN EXISTS (SELECT * FROM fcat.dbo.subscriptionskus a where a.itemId = osl.itemid) then 1
WHEN EXISTS (SELECT * FROM foam.dbo.subscriptionprogram b where b.orderStateLineId = osl.orderStateLine_id ) then 1
else 0
END,CASE
WHEN EXISTS (SELECT * FROM fcat.dbo.subscriptionskus a where a.itemId = osl.itemid) then CAST('subscriptionskus' as varchar(MAX))
WHEN EXISTS (SELECT * FROM foam.dbo.subscriptionprogram b where b.orderStateLineId = osl.orderStateLine_id ) then CAST('subscriptionprogram' as varchar(MAX))
else 'NotListed'
END
ERROR:
Невозможно использовать агрегат или подзапрос в выражение, используемое для группы по списку в предложении GROUP BY.
Могу ли я как-нибудь сделать эту работу?