class CreateMeasurement < ActiveRecord::Migration[6.1]
  def change
    create_table :measurements do |t|

      t.decimal :temperature
      t.decimal :level
      t.decimal :ph
      t.decimal :turbidity
      t.decimal :conductivity 
      t.decimal :flow
      t.belongs_to :sensor, index: true
      t.timestamps
    end
  end
end