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root / db / migrate / 046_create_messages.rb @ 442:753f1380d6bc
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class CreateMessages < ActiveRecord::Migration |
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def self.up |
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create_table :messages do |t| |
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t.column :board_id, :integer, :null => false |
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t.column :parent_id, :integer |
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t.column :subject, :string, :default => "", :null => false |
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t.column :content, :text |
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t.column :author_id, :integer |
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t.column :replies_count, :integer, :default => 0, :null => false |
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t.column :last_reply_id, :integer |
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t.column :created_on, :datetime, :null => false |
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t.column :updated_on, :datetime, :null => false |
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end
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add_index :messages, [:board_id], :name => :messages_board_id |
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add_index :messages, [:parent_id], :name => :messages_parent_id |
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end
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def self.down |
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drop_table :messages
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end
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end
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