Working with Data Models › Macro Toolbox › Relationship Macros › %Cardinality

%Cardinality

When the logical notation is IDEF1X, returns a relationship cardinality value of:

• <nothing> = 1:0,1, or more
• P = 1:1 or more
• Z = 1:0 or 1
• n = 1:n, where n is an integer

Syntax

%Cardinality

Syntax Example

%Cardinality

Expansion

P

Usage

Classified as a Relationship macro that you can use in RI or Rel Override, %ForEachParentRel, %ForEachChildRel.