Sha256: ffa5e0bab5bdd6e7e54b855f61092bf13a233e3d714ef03c4c07052b87546b94
Contents?: true
Size: 586 Bytes
Versions: 70
Compression:
Stored size: 586 Bytes
Contents
class AddPkToDrugTypesDrugs < ActiveRecord::Migration[5.1]
def change
# Remove the old PK
reversible do |direction|
direction.up do
execute "ALTER TABLE drug_types_drugs DROP CONSTRAINT IF EXISTS drug_types_drugs_pkey"
end
direction.down do
# noop
# ok was on drug_type_id, which is incorrect (duplicates will be found) so leaving
end
end
add_column :drug_types_drugs, :id, :primary_key
add_index :drug_types_drugs, [:drug_id, :drug_type_id], unique: true
add_timestamps :drug_types_drugs, null: true
end
end
Version data entries
70 entries across 70 versions & 1 rubygems