Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 30 Oct 2026. What's built · Install 0.1.0
jadpo
Reference: Data

Data · rule

data.unknown_field

Unique rule or index names a field the entity does not have.

Area 5, Data; not declinable; the next step is usually the agent's.

example
entity Project {    id: Uuid    name: Text    unique: {        name_per_owner: [owner_id, name]    }}
text
error: `Project` has no field `owner_id` --> main.jadpo:6:26  |6 |         name_per_owner: [owner_id, name]  |                          ^^^^^^^^ no such field  reason: The unique rule `name_per_owner` names fields of `Project`, its own.  next: Remove `owner_id` (agent)  rule: data.unknown_field  help: https://jadpo.dev/docs/errors/data.unknown_fieldcheck failed: 1 error, 1 file

Markdown for agents: /docs/errors/data.unknown_field.md.Built from Jadpo main at a707efb.