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Yaser
2026-08-13 19:50:53 +03:30
commit 38084458fe
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db/migrate/20180516133138_improve_trade_model.rb Normal file
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# encoding: UTF-8
# frozen_string_literal: true
class ImproveTradeModel < ActiveRecord::Migration[4.2]
def change
change_column_null :trades, :price, false
change_column_null :trades, :volume, false
change_column_null :trades, :ask_id, false
change_column_null :trades, :bid_id, false
change_column_null :trades, :trend, false
change_column_null :trades, :market_id, false
change_column_null :trades, :created_at, false
change_column_null :trades, :updated_at, false
change_column_null :trades, :ask_member_id, false
change_column_null :trades, :bid_member_id, false
change_column_null :trades, :funds, false
change_column :trades, :created_at, :datetime, after: :funds
change_column :trades, :updated_at, :datetime, after: :created_at
remove_index :trades, column: :ask_member_id
remove_index :trades, column: :bid_member_id
remove_index :trades, column: :created_at
add_index :trades, [:market_id, :created_at]
add_index :trades, [:ask_member_id, :bid_member_id]
end
end