oracle 数字格式转换
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Number format converting
提问by Hyman
I have a currency amount value like this;
我有这样的货币金额值;
22200000
I want to convert this number to;
我想将此数字转换为;
22,2 (Number format)
How can I do this?
我怎样才能做到这一点?
回答by Ravindra Bagale
use to_char()
function. Example
使用to_char()
功能。例子
to_char(3510.78, ',999.00')
would return
会回来
,510.78
回答by Hyman
I found the answer: SELECT TO_CHAR (22200000 / 1000000, '999,999,999,999.99') FROM dual
我找到了答案:SELECT TO_CHAR (22200000 / 1000000, '999,999,999,999.99') FROM dual
回答by Hyman
You can use Oracle Built-in function round().
您可以使用 Oracle 内置函数 round()。
The ROUND function accepts a number and returns another number rounded to the specified number of places to the right of the decimal point. If you do not specify that number, ROUND will return a number rounded to the nearest integer
ROUND 函数接受一个数字并返回另一个四舍五入到小数点右侧指定位数的数字。如果您不指定该数字,ROUND 将返回一个四舍五入到最接近的整数的数字
For instance:
例如:
select 1/3, round(1/3, 2) from dual;
1/3 ROUND(1/3,2)
---------- ------------
.333333333 .33
More info: Working with Numbers in PL/SQL
更多信息:在 PL/SQL 中使用数字