Module: Quandl::Cassandra::Models::Dataset::Columns::ClassMethods

Defined in:

lib/quandl/cassandra/models/dataset/columns.rb

Instance Method Summary

• #find_column_ids_by_id(id) ⇒ Object

Instance Method Details

#find_column_ids_by_id(id) ⇒ Object

# File 'lib/quandl/cassandra/models/dataset/columns.rb', line 13

def find_column_ids_by_id(id)
  Quandl::Cassandra::Models::Dataset.where( id: id ).pluck(:column_id, :position).sort_by{|r| r[1] }.collect{|r| r[0] }
end