1 exec sp_executesql N'SELECT 2 [Extent2].[Id] AS [Id], 3 [Extent2].[Name] AS [Name], 4 [Extent2].[Description] AS [Description], 5 [Extent2].[RoleTypeNum] AS [RoleTypeNum], 6 [Extent2].[IsDeleted] AS [IsDeleted], 7 [Extent2].[AddDate] AS [AddDate],…
方式一: 四舍五入 double f = 111231.5585; BigDecimal b = new BigDecimal(f); double f1 = b.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue(); 保留两位小数 --------------------------------------------------------------- 方式二: java.text.De…