Numeric Operators You can use a numeric operator in an expression to negate, add, subtract, multiply, and divide numeric values. The result of this operation is also a numeric value. The + and - operators are also supported in date/time fields to allow date arithmetic. The following table lists the supported arithmetic operators. Table 43. Numeric Operators Entry SQL Level Operator Impala SQL Operator N/A % (Mod) N/A & (bitwise AND) * Supported + Supported - Supported / Supported N/A ^ (XOR)