lazy-tables.impl — com.workiva/lazy-tables 0.1.2

Implementation details encoding the lazy relational algebra. Not intended for public use; may change at any time.

FF clj

Vacuously false predicate.

@(select FF tab) === []

pred clj

(pred f)

Wrap a clojure function in a predicate type -- not typically necessary as the apis all accept Clojure IFns

proj clj

(proj f)

Wrap a clojure function in a projection type -- not typically necessary as the apis all accept Clojure IFns.

project clj

(project projection table)

Lazily apply a projection to a table.

select clj

(select predicate table)

Lazily apply a selection to a table.

TT clj

Vacuously true predicate.

@(select TT table) === @table