A comparison operator is used to compare the contents of a data field with a specific value. For example, you might want to test for the presence of a particular name in the Agent Name field, and would use the "=" comparison operator to perform the comparison.
The available operators are:
=: Equal to
<>: Not equal to
<: Less than (available only when allow > and < operators is selected in the field type properties).
>: Greater than (available only when allow > and < operators is selected in the field type properties).
<=: Less than or equal to (available only when allow > and < operators is selected in the field type properties).
>=: Greater than or equal to (available only when allow > and < operators is selected in the field type properties).