Class: Ethel::Sources::Sequel

Inherits:
Source
  • Object
show all
Defined in:
lib/ethel/sources/sequel.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Sequel

Returns a new instance of Sequel.



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# File 'lib/ethel/sources/sequel.rb', line 4

def initialize(*args)
  if args.length == 1
    @dataset = args[0]
    @database = @dataset.db
  else
    @database = ::Sequel.connect(*args[1..-1])
    @dataset = @database[args[0]]
    @dataset_arg = args[0]
  end
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/ethel/sources/sequel.rb', line 26

def each(&block)
  @dataset.each(&block)
end

#schema ⇒ Object 



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# File 'lib/ethel/sources/sequel.rb', line 15

def schema
  table =
    if @dataset_arg.nil?
      @dataset.first_source_table
    else
      @dataset_arg
    end

  @database.schema(table)
end