存储过程过滤

Question

有我计算提供商阶段付款的程序，阶段6有3个提供商让我们打电话 A，B，C 我想要计数*阶段付款但在第6阶段我不想要计数B（id = 101）提供者付款，我写选择：

select phase , count(*) as countPhases
from  dbo.auth a
inner join dbo.providers p ON a.provider_id = p.serno 
where (date between @from_date and @to_date) and (provider_id <> 101 and phase <> 6 )
group by phase

但它不会过滤我想要的方式（provider_id＆lt;＆gt; 101和阶段＆lt;＆gt; 6），请帮帮我

Answer 1

试试这个

where (date between @from_date and @to_date)
      and (phase <> 6
           or (phase=6 and provider_id <> 101))