我对此查询有问题。我怎样才能解决这个问题: select (select case top 1 STATUS
when 'Inprocess' then 'Processing'
when 'Inworkbin' then 'Waiting In Draft'
end
from ICS_EMAIL_CONNECTIONS_TRX A
whe
我使用下面的查询 select Category.Name
from Product
inner join ProductCategory on ProductCategory.PID=Product.PID
inner join ProductMaterial on ProductMaterial.PID=Product.PID
left join Cat