~cytrogen/masto-fe

ref: 53f5b27bd10e5f471b59cd0597d67ea12587c95a masto-fe/db/post_migrate/20220310060706_optimize_null_index_statuses_uri.rb -rw-r--r-- 463 bytes
53f5b27b — Claire Merge commit '640421f661ee4d7e76a2aab607e7b15687940b6f' into glitch-soc/merge-upstream 2 years ago 
                                                                                
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# frozen_string_literal: true

require Rails.root.join('lib', 'mastodon', 'migration_helpers')

class OptimizeNullIndexStatusesUri < ActiveRecord::Migration[5.2]
  include Mastodon::MigrationHelpers

  disable_ddl_transaction!

  def up
    update_index :statuses, 'index_statuses_on_uri', :uri, unique: true, where: 'uri IS NOT NULL', opclass: :text_pattern_ops
  end

  def down
    update_index :statuses, 'index_statuses_on_uri', :uri, unique: true
  end
end