diff options
Diffstat (limited to 'db/migrate/20190325080727_truncate_user_fullname.rb')
| -rw-r--r-- | db/migrate/20190325080727_truncate_user_fullname.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/db/migrate/20190325080727_truncate_user_fullname.rb b/db/migrate/20190325080727_truncate_user_fullname.rb new file mode 100644 index 00000000000..e5f88671eef --- /dev/null +++ b/db/migrate/20190325080727_truncate_user_fullname.rb @@ -0,0 +1,21 @@ +# rubocop:disable Migration/UpdateLargeTable +class TruncateUserFullname < ActiveRecord::Migration[5.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + truncated_name = Arel.sql('SUBSTRING(name from 1 for 128)') + where_clause = Arel.sql("LENGTH(name) > 128") + + update_column_in_batches(:users, :name, truncated_name) do |table, query| + query.where(where_clause) + end + end + + def down + # noop + end +end |