fixin.me/db/migrate/20230602185352_create_units.rb
2023-07-06 18:34:16 +02:00

20 lines
477 B
Ruby

class CreateUnits < ActiveRecord::Migration[7.0]
def change
create_table :units do |t|
t.references :user, foreign_key: true
t.string :symbol
t.string :name
t.decimal :multiplier, precision: 30, scale: 15
t.references :base
t.integer :lft, null: false
t.integer :rgt, null: false
t.timestamps
end
add_index :units, [:user_id, :symbol], unique: true
add_index :units, :lft
add_index :units, :rgt
end
end