| Operator | Example | Usage |
| = | IF A = B THEN | The equality operator. |
| <> | IF A <> B THEN | The inequality operator. |
| != | IF A != B THEN | Another inequality operator, synonymous with <>. |
| ~= | IF A ~= B THEN | Another inequality operator, synonymous with <>. |
| < | IF A < B THEN | The less than operator. |
| > | IF A > B THEN | The greater than operator. |
| <= | IF A <= B THEN | The less than or equal to operator. |
| >= | IF A >= B THEN | The greater than or equal to operator. |
| LIKE | IF A LIKE B THEN | The pattern-matching operator. |
| BETWEEN | IF A BETWEEN B AND C THEN | Checks to see if a value lies within a specified range of values. |
| IN | IF A IN (B,C,D) THEN | Checks to see if a value lies within a specified list of values. |
| IS NULL | IF A IS NULL THEN | Checks to see if a value is null. |
