gitlab-org--gitlab-foss/db/migrate/20181019032400_add_shards_table.rb

# frozen_string_literal: true

class AddShardsTable < ActiveRecord::Migration[4.2]
  DOWNTIME = false

  def change
    create_table :shards do |t|
      t.string :name, null: false, index: { unique: true } # rubocop:disable Migration/AddLimitToStringColumns
    end
  end
end
Start tracking shards in the database 2018-10-19 08:17:50 -04:00			`# frozen_string_literal: true`

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 02:27:31 -05:00			`class AddShardsTable < ActiveRecord::Migration[4.2]`
Start tracking shards in the database 2018-10-19 08:17:50 -04:00			`DOWNTIME = false`

			`def change`
			`create_table :shards do \|t\|`
Adds cop to enforce string limits on migrations This cop will analyze migrations that add columns with string, and report an offense if the string has no limit enforced Related to https://gitlab.com/gitlab-org/gitlab-ce/issues/64505 2019-08-23 17:36:12 -04:00			`t.string :name, null: false, index: { unique: true } # rubocop:disable Migration/AddLimitToStringColumns`
Start tracking shards in the database 2018-10-19 08:17:50 -04:00			`end`
			`end`
			`end`