Monadic operators

The following monadic operators are permitted.

Operator Description

+

The formula behind the + operator has to be of type NUMBER; the result obtained is of type NUMBER.

-

The formula behind the - operator has to be of type NUMBER; the result obtained is of type NUMBER.

NOT

The formula behind the NOT operator has to be of type BOOL; the result obtained is of type BOOL.

The monadic operators have the following priorities, where 1 is the highest priority and 6 the lowest:

  1. %, *, and /
  2. + and -
  3. <=, <, >=, and >
  4. = and <>
  5. AND
  6. OR

Monadic operators have a higher priority than dyadic operators.