一下SQL语句有什么问题?
select @receiveNum=@receiveNum+Count(*)
from (
select distinct(ProcessId)
from dbo.ProcessedInstance
where ApprovalOrgId=@orgId and AcceptanceTime>@stime and AcceptanceTime<@etime
)
对sql不熟
[解决办法]
select @receiveNum=@receiveNum+Count(*)
from (
select distinct(ProcessId)
from dbo.ProcessedInstance
where ApprovalOrgId=@orgId and AcceptanceTime>@stime and AcceptanceTime<@etime
) t
[解决办法]
select @receiveNum=@receiveNum+Count(*) from (select distinct(ProcessId)from dbo.ProcessedInstancewhere ApprovalOrgId=@orgId and AcceptanceTime>@stime and AcceptanceTime<@etime) t你是吧你面的查询语句作为表来查询,所以得去个别名t