Implement relation specific star
(Follow up of #41 (closed))
The *
implementation should be improved to allow relation specific *
.
For example:
import querybuilder.queries.algebra.columns as qbcolumns
import querybuilder.queries.algebra.relations as qbrelations
rel = qbrelations.Named("foo", columns=(qbcolumns.Named(int, "bar"),))
q = Select(rel.star, from_=rel)
str(q)
should look like
SELECT foo.* FROM foo