def run(self, db):
ra = self.a.run(db)
rb = db._q_all()
a, b = match_arrays(ra.a, rb.a)
return KeyArray(a=~a & b)
def run(self, db):
ra = self.a.run(db)
rb = self.b.run(db)
a, b = match_arrays(ra.a, rb.a)
return KeyArray(a=a & b)
