Reads and writes · rule
query.optional_value
Condition compares with a value that may be absent, or where_present: with one that is always there.
Area 6, Reads and writes; not declinable; the next step is usually the agent's.
type Title = Text { max_length: 80}entity Book { id: Uuid title: Title subtitle: Title? available: Bool}type FindBooks = Input { title: Title { optional: true }}query find_books(filter: FindBooks) -> List<Book> { from: Book where: Book.title == filter.title order: [Book.id asc] limit: 20}
error: `filter.title` may be absent, so this `where:` line can't always be met --> main.jadpo:20:26 |20 | where: Book.title == filter.title | ^^^^^^^^^^^^ may be `none` reason: A `where:` line applies to every call; a condition that should apply only when its value is there, as a request's optional filter, is written with `where_present:`. next: Write `where_present:` for this condition (agent) rule: query.optional_value help: https://jadpo.dev/docs/errors/query.optional_valuecheck failed: 1 error, 1 file
Markdown for agents: /docs/errors/query.optional_value.md.Built from Jadpo main at a707efb.