class Tsuga::Adapter::ActiveRecord::Migration
Public Class Methods
included(by)
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# File lib/tsuga/adapter/active_record/migration.rb, line 6 def self.included(by) by.extend(ClassMethods) end
Public Instance Methods
down()
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# File lib/tsuga/adapter/active_record/migration.rb, line 30 def down drop_table _clusters_table_name end
up()
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# File lib/tsuga/adapter/active_record/migration.rb, line 10 def up create_table _clusters_table_name do |t| t.string :tilecode, limit:32 t.integer :depth, limit:1 t.string :geohash, limit:32 t.float :lat t.float :lng t.integer :weight t.integer :parent_id t.string :children_type t.text :children_ids t.float :sum_lat, limit:53 t.float :sum_lng, limit:53 t.float :ssq_lat, limit:53 t.float :ssq_lng, limit:53 end add_index _clusters_table_name, :tilecode, using: :hash end
Private Instance Methods
_clusters_table_name()
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# File lib/tsuga/adapter/active_record/migration.rb, line 36 def _clusters_table_name self.class.clusters_table_name end