K2 BLACKPEARL PRODUCT DOCUMENTATION: USER GUIDE
Line Rule Operators

Comparison Operators

The comparison operator is used to compare two values to achieve a result of TRUE or FALSE

Operators

=

Equal to

>

Greater than

<

Less than

>=

Greater than or equal to

<=

Less than or equal to

<>

not equal

Boolean Operators

Boolean operators evaluate the outcome to determine if the expression evaluates to TRUE OR FALSE.

Boolean operators can only evaluate two states i.e. 1 or 0 (Binary logic). They do not evaluate Text or numerical values. It is advisable to only compare binary fields with other binary fields.

Boolean Operators (A=First Parameter; B Second Parameter; Q = Result)

And

The And operator requires that all input parameters be Valid for a True result.

A

B

Q

0

0

F

0

1

F

1

0

F

1

1

T

Or

The OR Operator requires that any parameter be valid for a True result.

A

B

Q

0

0

F

0

1

T

1

0

T

1

1

T

XOR

The XOR operator requires that one input parameter be valid for a True result.

Where all input parameters are valid or all are not valid the output will be false

A

B

Q

0

0

F

0

1

T

1

0

T

1

1

F

 

 


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