Class: ActiveWarehouse::AggregateMetaData

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/active_warehouse/aggregate.rb

Overview

ActiveRecord object which stores meta data about the aggregate

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build_table(force = false) ⇒ Object

Build the underlying table. Set force to true to force the build of the table



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# File 'lib/active_warehouse/aggregate.rb', line 210

def self.build_table(force=false)
  connection.drop_table(table_name) if force and table_exists?
  if !table_exists?
    connection.create_table(table_name) do |t|
      t.column :cube_name, :string
      t.column :dimension1, :string
      t.column :dimension1_hierarchy, :string
      t.column :dimension2, :string
      t.column :dimension2_hierarchy, :string
      t.column :created_at, :datetime
      t.column :populated_at, :datetime
    end
    connection.add_index table_name, :cube_name
  end
end

Instance Method Details

#key ⇒ Object 



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# File 'lib/active_warehouse/aggregate.rb', line 225

def key
  Aggregate.key(dimension1, dimension1_hierarchy, dimension2, dimension2_hierarchy)
end