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
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Reference: Reads and writes

Reads and writes · rule

query.from_not_entity

Query reads something that is not an entity.

Area 6, Reads and writes; not declinable; the next step is usually the agent's.

example
type Title = Text {    max_length: 80}entity Book {    id: Uuid    title: Title    subtitle: Title?    available: Bool}query titles(title: Book.title) -> List<Book> {    from: Title    order: [Book.id asc]    limit: 20}
text
error: `from:` names `Title`, which isn't an entity --> main.jadpo:13:11   |13 |     from: Title   |           ^^^^^ not an entity  reason: `Title` is a type; a query reads stored records, so `from:` names an entity declared in the domain's `entities/` folder.  next: Name the entity the query reads (agent)  rule: query.from_not_entity  help: https://jadpo.dev/docs/errors/query.from_not_entitycheck failed: 1 error, 1 file

Markdown for agents: /docs/errors/query.from_not_entity.md.Built from Jadpo main at a707efb.