Oracle常見數字函式

chncaesar發表於2013-11-27
Oracle函式
Round - 四捨五入
Trunc - 簡單擷取
Ceil - The CEIL function determines the smallest integer greater than (or equal to) a particular numeric value.
Floor - The FLOOR function determines the largest integer less than (or equal to) a particular numeric value.

Use trunc with caution when doing calculations, trunc may lead to data inaccuracy.

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