这段代码的括号有没有错?
CAST(100.0*(SUM(CASE WHEN " + cxcj + "> =60 THEN 1 ELSE 0 END))/count(distinct " + cxcj + ") AS DECIMAL(10,2))*0.3 AS DECIMAL(10,2)) AS 及格标准分,
CAST(100.0*(SUM(CASE WHEN " + cxcj + "> =60 THEN 1 ELSE 0 END))/count(distinct " + cxcj + ") AS DECIMAL(10,2))*0.3 AS DECIMAL(10,2)) AS 及格标准分,
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货