-8
(@PaymentId int)
returns int
as
begin
Declare @viewedCount int
Select @viewedCount = Count(OtSrno)
From OtTendersViewDetail
Where OTPaymentId = @PaymentId
And OTPaymentId is not null
return (@viewedCount)
end
优化?什么是瓶颈? –
在OTPaymentId上添加一个索引并对其进行计数 – sagi
如何在OTPaymentId上添加索引并将其计数而不是OtSrno – Rushang