Finished Prisma documentation for this persisted data field. Include only business prose about the stored value, lifecycle meaning, and requirement purpose. If the value is current output reconstructed from other source rows, keep it out of plainFields unless the row explicitly materializes it.
MUST use snake_case.
True only when Analyze, raw-file evidence, or workflow timing says the stored value may be absent. Required temporal fields and system invariants must remain non-null.
Prisma/PostgreSQL type mapping: boolean, int, double, string, uri, uuid (non-FK), datetime, email, ipv4.
A regular data field (not a primary or foreign key).