class FirmwareConfigFloatConversion < ActiveRecord::Migration[5.2] def up change_column :firmware_configs, :movement_step_per_mm_x, :float change_column :firmware_configs, :movement_step_per_mm_y, :float change_column :firmware_configs, :movement_step_per_mm_z, :float end def down change_column :firmware_configs, :movement_step_per_mm_x, :integer change_column :firmware_configs, :movement_step_per_mm_y, :integer change_column :firmware_configs, :movement_step_per_mm_z, :integer end end