04 2021 档案

Bigdecimal类型进行除法运算转百分比
摘要：private static void method() { BigDecimal a1 = new BigDecimal(7); BigDecimal a2 = new BigDecimal(4); BigDecimal r = a2.divide(a1,3,BigDecimal.ROUND_HA 阅读全文
posted @ 2021-04-30 15:08 懂得归零 阅读(6422) 评论(0) 推荐(0) 编辑
sql server分页查询
摘要：@Select("<script>" + "select top ${pageSize} * from (" + "select row_number() over(order by K6001,k0101) as rownumber,name " + "from ${dataBaseName}.d 阅读全文
posted @ 2021-04-07 19:28 懂得归零 阅读(94) 评论(0) 推荐(0) 编辑

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