gitlab-org--gitlab-foss/db/migrate/20160824103857_drop_unused_...

class DropUnusedCiTables < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers

  # Set this constant to true if this migration requires downtime.
  DOWNTIME = false

  def change
    drop_table(:ci_services)
    drop_table(:ci_web_hooks)
  end
end
Add version 4.2 to all existing migrations DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912 2018-11-13 07:27:31 +00:00			`class DropUnusedCiTables < ActiveRecord::Migration[4.2]`
Drop unused CI tables and files These tables, web hooks and services, are unused but where not dropped with the commits d5c91bb9a601a1a344d94763654f0b0996857497 and 2988e1fbf50b3c9e803a9358933e3e969e64dcc3. The file was left too, but never called. 2016-08-24 10:43:44 +00:00			`include Gitlab::Database::MigrationHelpers`

			`# Set this constant to true if this migration requires downtime.`
			`DOWNTIME = false`

			`def change`
			`drop_table(:ci_services)`
			`drop_table(:ci_web_hooks)`
			`end`
			`end`