[WIP] Add Extend operator, including in Relation's API.

enspirit / bmg

Bmg, Alf's successor, A Ruby Relational Algebra

MIT License

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[WIP] Add Extend operator, including in Relation's API. #1

Closed ygu closed 6 years ago

ygu commented 6 years ago

Don't get why I get the following error when testing this code :



     ArgumentError:
       wrong number of arguments (given 1, expected 2)
     # ./spec/unit/test_relation.rb:96:in `block (4 levels) in <module:Bmg>'
     # ./lib/bmg/operator/extend.rb:30:in `block in extend_it'```