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coryodaniel / arbor

Ecto elixir adjacency list and tree traversal. Supports Ecto versions 2 and 3.
MIT License
239 stars 26 forks source link

Fix hard-coded foreign key #15

Closed brzpegasus closed 7 years ago

brzpegasus commented 7 years ago

This replaces the hard-coded parent_id in the query generated by ancestors/1 with the :foreign_key option.