janet-cozo

Janet bindings for CozoDB, an embeddable Datalog database.

Usage

(import cozo)

(let [db (cozo/open "test.db")
      rows (cozo/q db "?[] <- [['hello', 'world', 'Cozo!']]")]

  (printf "Found %d row(s)" (length rows))
  (each row rows
    (pp row))

  (cozo/close db))

As an alternative to querying with CozoScript, there is also an experimental quasiquote syntax. See test for more examples.

(import cozo)

(let [db (cozo/open "test.db")
      rows (cozo/q db ~(? [] <- [["hello", "world", "Cozo!"]]))]

  (printf "Found %d row(s)" (length rows))
  (each row rows
    (pp row))

  (cozo/close db))

Dependencies

Build links $JANET_BUILDPATH/release/libcozo_c.a if present, otherwise builds from source using the cozo git submodule.