Class: Memcache::Migration

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/memcache/migration.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.table ⇒ Object

Returns the value of attribute table.



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# File 'lib/memcache/migration.rb', line 4

def table
  @table
end

Class Method Details

.down ⇒ Object 



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# File 'lib/memcache/migration.rb', line 20

def self.down
  drop_table table
end

.up ⇒ Object 



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# File 'lib/memcache/migration.rb', line 7

def self.up
  create_table table, :id => false do |t|
    t.string    :prefix, :null => false
    t.string    :key,    :null => false
    t.text      :value,  :null => false
    t.timestamp :expires_at
    t.timestamp :updated_at
  end

  add_index table, [:prefix, :key], :unique => true
  add_index table, [:expires_at]
end