round(cast(a.SalesCNT as float)/cast(b.SalesCNT_Sum as float),10) 先将整形转换成float型,相除后用round函数保留十位有效数字。 相关文章: 2022-12-23 2022-12-23 2022-12-23 2021-12-18 2021-12-18 2022-12-23 2022-12-23 2022-02-10