How to get my result in decimal precision control with power value?
如何获得我在功率值的小数精度控制的结果吗?
Precision is the total number of digits both left and right of the decimal.
Precision是指小数点左右的总位数。
If need to use decimal field, precision demand is not high, use FLOAT of course.
如果需要用到小数的字段,精度要求不高的,当然用FLOAT了。
If need to use decimal field, precision demand is not high, use FLOAT of course.
如果需要用到小数的字段,精度要求不高的,当然用FLOAT了。
应用推荐