ACCESS_TYPE - Constraint access type (scope)
private - Only accessible in constructor, or custom getters and setters.protected - Can be publicly read but only written to in the constructor and getters & setters.public - public – Allows manipulation from any point or user. Public constraints have native getters and setters.global - Can be read from anywhere but only manipulated from within package
VAR_NAME - Name of constraint. Only lowercase letters, numbers, or underscores.
VAR_TYPE - Standard variable types: string, bool, int, double, char, array, Standard
VAR_LENGTH - Number of characters accepted as integer.
- The optional char
! means the constraint value provided is equal to the VAR_LENGTH provided. The record will be rejected if length doesn't match.
VAR_REF - Constraint reference allows you to shorthand Standards and constraints. If Standard ‘school’ is SCH and has a constraint ‘street’ as SADDR, in many cases we can access this as SCH.ADDR.
"DEFAULT_VALUE" - Default value. If a value is not provided for this constraint, the value listed will be used. If you provide no value, the value saved will be NULL