def get_result(self):
self.foreign_table = None
self.predicates = []
self._visit(self.expr)
if type(self.expr.op()) == ops.Any:
op = ExistsSubquery(self.foreign_table, self.predicates)
else:
op = NotExistsSubquery(self.foreign_table, self.predicates)
return ir.BooleanArray(op)
def to_expr(self):
return ir.BooleanArray(self)