[b][color=red]oracle 保留两位小数位原本用 round就可以直接搞定,但是当SQL语句过长执行就会出现问题
遇到如:0.11,0.98 等之类小数点前面是0的就会出现 .11,.98 省略前面的0
解决方案 就是[/color] [color=green]to_char[/color]如下:
[color=green] select to_char(round('0.123456',2),'0.99') from dual
--select add_months(sysdate,1) from dual;
--select trunc(sysdate)+30 from dual;
--select trunc(to_date('2013-09-09','yyyy-MM-dd'))+30 from dual;
select to_char(round(decode((5/2),0,0,(5/2)*5),2),'99990.99') from dual;
[/color][/b]
遇到如:0.11,0.98 等之类小数点前面是0的就会出现 .11,.98 省略前面的0
解决方案 就是[/color] [color=green]to_char[/color]如下:
[color=green] select to_char(round('0.123456',2),'0.99') from dual
--select add_months(sysdate,1) from dual;
--select trunc(sysdate)+30 from dual;
--select trunc(to_date('2013-09-09','yyyy-MM-dd'))+30 from dual;
select to_char(round(decode((5/2),0,0,(5/2)*5),2),'99990.99') from dual;
[/color][/b]