Crystal Reports for Rational Application Developer Designer Guide
Imp (Logical implication)
Usage
x Imp y
Value of x
Value of y
X Imp y
True
True
True
True
False
False
False
True
True
False
False
True
Examples
{Customer.SELL} Imp {Customer.GOVT_APPROVE}
Returns True if both {Customer.SELL} and {Customer.GOVT_APPROVE} are in agreement (that is, both are True or both are False), or only {Customer.GOVT_APPROVE} agrees (that is, only {Customer.GOVT_APPROVE} is True) and overrides.