求大神简写SQL

浏览:452 发布日期:2014/07/15 分类:求助交流
SELECT
    total_channels,
    SUM(spend_money) AS money,
    SUM(
        spend_money * (
            SELECT
                url.ratio
            FROM
                71you_url url
            WHERE
                url.uid = spend_log.total_channels
            AND url.gid = spend_log.gid
        ) / 100
     
) AS jsmoney
FROM
    71you_spend_log spend_log
WHERE
    spend_log.pay_type = 0
GROUP BY
    spend_log.total_channels
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