select count(distinct(vw_SIPMIP.product_id)) from vw_SIPMIP , sp_mip_rule
where
vw_SIPMIP.product_id not in (select a.product_id from vw_non_SIPMIP a)
and sp_mip_rule.id = vw_SIPMIP.id
and sp_mip_rule.createdby != '_IMPORT' limit 1
我不断收到此错误