/*增幅降幅排名*/
複製** **如下:
select top 50 username,sum(receiveprice) - sum(guessprice) as receiveprice,
cast(sum(case wicoybimhen receiveprice>0 then 1.0 else 0 end) / count(receiveprice) * 100 as numeric(4,1)) as rate
from [game_fantasylog]
where isjudge=1
group by userid,username
order by sum(receiveprice) - sum(guessprice) asc
/*正確率錯誤率排名*/
複製** **如下:
select top 50 username,sum(receiveprice) - sum(guessprice) as receiveprice,
cast(sum(case w receiveprice>0 then 1.0 else 0 end) / count(receiveprice) * 100 as numeric(4,1)) as rate
from [game_fantasylog]
where isjudge=1
group by userid,username h**ing count(userid) >= 5
order by cast(sum(case when receiveprice>0www.cppcns.com then 1.0 else 0 end) / count(receiveprice) * 1 as numeric(4,1)) asc
/*大手筆排名*/
複製** **如下:
select top 50 l.username,sum(l.guessprice),sum(l.receiveprice),f.title
from [game_fantasylog] l left join [game_fantasy] f on l.topicid = f.id
group by l.topicid,l.username,f.title
order by sum(l.guessprice) desc
/*冷門場次排名*/
複製** **如下:
select top 50 f.id,f.title,f.guessprice,(select sum(receiveprice) from [game_fantasylog] l where l.topicid = f.id),
cast((select sum(case when receiveprice>0 then 1.0 else 0 end) / f.guesstimes from [game_fantasylog] l2 where l2.topicid = f.id) as numeric(4,2))
from [game_fantasy] f 程式設計客棧where f.guessprice > 1000
order by (select sum(receiveprice) from [game_fantasylog] l where l.topicid = f.id) asc
/*冷門場次的命中者*/
複製** **如下:
select top 50 username,sum(receiveprice) as receiveprice
from [game_fantasylog] where topicid=29
group by topicid,username
order by sum(receiveprice) desc
本文標題: 世界盃猜想活動的各類榜單的sql語句小結
本文位址:
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