Identity Predicates

Identity predicates evaluate identifier fields such as primary keys or system keys. They are primarily used to check whether a record is linked to something else.

Category: Identity

Has identifier

True if the field contains a valid identifier (i.e., it is set).

This checks whether the column has been assigned any value — not whether it matches a specific one.

Example

• Identifier: 12345 → ✔
• Identifier: (empty) → ✘

Identifier is one of

True if the identifier matches one of the configured IDs.

This predicate allows matching against a predefined list of acceptable identifiers.

Example

• Allowed IDs: 101, 202, 303
• Value: 202 → ✔
• Value: 999 → ✘