产品智能推介。找匹配度最高的记录。
select *
from(select id,org_id,sum(
(case when instr(product_type,'2')>0 then 1 else 0 end)
+(case when interest>5 and interest<11 then 1 else 0 end)
+(case when 2000 between amount_low and amount_high then 1 else 0 end)
)
as cnt from hideseek.OrgProduct group by id) as temp
where cnt>0
order by cnt desc,id asc
//按照产品名称分组，每组取匹配度最高的记录出来
select * from (
select
*
from
(select
p . *,
logo.org_logo,
sum((case
when instr(product_type, '1') > 0 then 1
else 0
end) + (case
when interest between 1 and 1 then 1
else 0
end) + (case
when instalment between 2 and 12 then 1
else 0
end) + (case
when mobile <= 0 then 1
else 0
end) + (case
when e_business <= 0 then 1
else 0
end) + (case
when housing_fund <= 0 then 1
else 0
end) + (case
when social_insurance <= 0 then 1
else 0
end)) as matchingDegree
from
tradeplatform.OrgProduct p
left join tradeplatform.OrgLogo logo ON p.id = logo.pro_id
where
p.plat_status = 1 and product_type = '1'
group by id) as temp
where
matchingDegree > 0
and org_id not in ('juxinli')
order by matchingDegree desc
) A GROUP BY product_name ORDER BY matchingDegree DESC