Oracle数值函数
--数值函数 --四舍五入 select round(100.23456789,3) from dual select round(100.5,2) from dual --数字截取 select trunc(100.23856,2) from dual --取模 select mod(10,3) from dual
--数值函数 --四舍五入 select round(100.23456789,3) from dual select round(100.5,2) from dual --数字截取 select trunc(100.23856,2) from dual --取模 select mod(10,3) from dual