15 lines
508 B
Ruby
15 lines
508 B
Ruby
# This migration comes from usda_nutrient_database_engine (originally 5)
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class CreateUsdaWeights < ActiveRecord::Migration
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def change
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create_table :usda_weights do |t|
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t.string :nutrient_databank_number, null: false, index: true
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t.string :sequence_number, null: false
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t.float :amount, null: false
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t.string :measurement_description, null: false
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t.float :gram_weight, null: false
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t.integer :num_data_points
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t.float :standard_deviation
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end
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end
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end
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