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    世界杯猜想活动的各类榜单的SQL语句小结
    /*增幅降幅排名*/
    复制代码 代码如下:

    Select top 50 UserName,sum(ReceivePrice) - sum(GuessPrice) as ReceivePrice,
    cast(sum(CASE WHEN 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

    /*正确率错误率排名*/
    复制代码 代码如下:

    Select top 50 UserName,sum(ReceivePrice) - sum(GuessPrice) as ReceivePrice,
    cast(sum(CASE WHEN 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 Having count(UserId) >= 5
    ORDER BY cast(sum(CASE WHEN ReceivePrice>0 THEN 1.0 ELSE 0 END) / count(ReceivePrice) * 100 as numeric(4,1)) ASC

    /*大手笔排名*/
    复制代码 代码如下:

    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

    /*冷门场次排名*/
    复制代码 代码如下:

    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 WHERE f.GuessPrice > 1000
    ORDER BY (select sum(receivePrice) FROM [game_FantasyLog] l where l.topicid = f.id) ASC

    /*冷门场次的命中者*/
    复制代码 代码如下:

    Select top 50 UserName,sum(ReceivePrice) as ReceivePrice
    From [game_FantasyLog] where topicid=29
    GROUP BY TopicId,UserName
    ORDER BY sum(ReceivePrice) DESC
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    世界杯猜想活动的各类榜单的SQL语句小结 世界杯,猜想,活动,的,各类,