Sha256: 53071d8ee59c4e69627014af3660c42becfa7334417c5180beeff9d621eba97c
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Size: 556 Bytes
Versions: 5
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Stored size: 556 Bytes
Contents
module Alf
module Operator
module Relational
class Project
include Relational, Unary
signature do |s|
s.argument :attributes, AttrList, []
s.option :allbut, Boolean, false, 'Project all but specified attributes?'
end
# (see Operator#compile)
def compile
op = Engine::Clip.new(operand, attributes, allbut)
op = Engine::Compact.new(op)
op
end
end # class Project
end # module Relational
end # module Operator
end # module Alf
Version data entries
5 entries across 5 versions & 1 rubygems