You can use arithmetic operators to perform calculations on values of data types that are supported by PolarDB. This topic describes the arithmetic operators that are supported by PolarDB for Oracle.

The following table describes available arithmetic operators.

Operator Description Example Result
+ Addition. 2 + 3 5
- Subtraction. 2 - 3 -1
* Multiplication. 2 * 3 6
/ Division. Integer division truncates the result. 4 / 2 2
** Exponentiation. 2 ** 3 8