Sha256: 79e4c4b9c326be8e2bce30d20a49f4b9f73f4f29f1f90222fdcc262bedd1e58b
Contents?: true
Size: 916 Bytes
Versions: 23
Compression:
Stored size: 916 Bytes
Contents
class CreateUsdaFoodsNutrients < ActiveRecord::Migration
def change
create_table :usda_foods_nutrients do |t|
t.string :nutrient_databank_number, null: false
t.string :nutrient_number, null: false
t.float :nutrient_value, null: false
t.integer :num_data_points, null: false
t.float :standard_error
t.string :src_code, null: false
t.string :derivation_code
t.string :ref_nutrient_databank_number
t.boolean :add_nutrient_mark
t.integer :num_studies
t.float :min
t.float :max
t.integer :degrees_of_freedom
t.float :lower_error_bound
t.float :upper_error_bound
t.string :statistical_comments
t.string :add_mod_date
t.string :confidence_code
end
add_index :usda_foods_nutrients,
[:nutrient_databank_number, :nutrient_number],
name: 'foods_nutrients_index'
end
end
Version data entries
23 entries across 23 versions & 1 rubygems