pub fn rows(rel: Rel, schema: &Schema) -> Vec<Value>Expand description
One relation’s rows, derived from the schema.
O(tables + columns) for every relation, and nothing is cached: the whole catalogue of a
40-table program is a few thousand small values, built once per query that reads it and thrown
away with the answer. The alternative — a cache — would be a second copy of the schema to keep
true, which is the thing this module exists to not be.