计算账户交易明细前后交易时间的间隔天数

表结构 将记录上下两条合并成一行 SQL语句 1.详细记录 SELECT *,DATEDIFF(DAY, K.JYSJ, B.JYSJ) AS TS FROM ( SELECT B1.YE, B1.JYSJ, ROW_NUMBER() OVER (ORDER BY JYSJ) AS R FROM ( SELECT A.YE, A.JYSJ FROM FIXF_SVR_XZHJYMX A WHERE

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