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Ecto PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

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ecto_psql_extras lib queries missing_fk_constraints.ex
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lib/queries/missing_fk_constraints.ex 

defmodule EctoPSQLExtras.MissingFkConstraints do

  @behaviour EctoPSQLExtras



  def info do

    %{

      title: "Lists columns likely to be foreign keys which don't have a foreign key constraint.",

      index: 1,

      order_by: [table: :asc],

      columns: [

        %{name: :table, type: :string},

        %{name: :column_name, type: :string}

      ]

    }

  end



  def query(_args \\ []) do

    # placeholder

  end

end