gitlab-org--gitlab-foss/db/migrate/20200210184420_create_operations_scopes_table.rb

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# frozen_string_literal: true
class CreateOperationsScopesTable < ActiveRecord::Migration[6.0]
DOWNTIME = false
def change
create_table :operations_scopes do |t|
t.references :strategy, null: false, index: false, foreign_key: { to_table: :operations_strategies, on_delete: :cascade }
t.string :environment_scope, null: false, limit: 255
end
add_index :operations_scopes, [:strategy_id, :environment_scope], unique: true
end
end