1 files changed, 0 insertions, 32 deletions
diff --git a/lib/gitlab/background_migration/migrate_users_bio_to_user_details.rb b/lib/gitlab/background_migration/migrate_users_bio_to_user_details.rb
deleted file mode 100644
index bbe2164ae4e..00000000000
--- a/lib/gitlab/background_migration/migrate_users_bio_to_user_details.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-# frozen_string_literal: true
-# rubocop:disable Style/Documentation
-
-module Gitlab
-  module BackgroundMigration
-    class MigrateUsersBioToUserDetails
-      class User < ActiveRecord::Base
-        self.table_name = 'users'
-      end
-
-      class UserDetails < ActiveRecord::Base
-        self.table_name = 'user_details'
-      end
-
-      def perform(start_id, stop_id)
-        relation = User
-          .select("id AS user_id", "substring(COALESCE(bio, '') from 1 for 255) AS bio")
-          .where("(COALESCE(bio, '') IS DISTINCT FROM '')")
-          .where(id: (start_id..stop_id))
-
-        ActiveRecord::Base.connection.execute <<-EOF.strip_heredoc
-          INSERT INTO user_details
-          (user_id, bio)
-          #{relation.to_sql}
-          ON CONFLICT (user_id)
-          DO UPDATE SET
-            "bio" = EXCLUDED."bio";
-        EOF
-      end
-    end
-  end
-end