Sha256: 75a399427529ddf2ae579b92838dbb988e120b18eb2ab9a9d5e5b3eaababfd1a
Contents?: true
Size: 759 Bytes
Versions: 5
Compression:
Stored size: 759 Bytes
Contents
module Alf
module Algebra
class Quota
include Operator
include Relational
include Unary
include Experimental
signature do |s|
s.argument :by, AttrList, []
s.argument :order, Ordering, []
s.argument :summarization, Summarization, {}
end
def heading
@heading ||= operand.heading.merge(summarization.to_heading)
end
def keys
@keys ||= operand.keys
end
private
def _type_check(options)
no_unknown!(by - operand.attr_list)
valid_ordering!(order, operand.attr_list)
no_name_clash!(operand.attr_list, summarization.to_attr_list)
end
end # class Quota
end # module Algebra
end # module Alf
Version data entries
5 entries across 5 versions & 1 rubygems