is_transfer_out => { type => 'boolean', default => 'false', not_null => 1 },
itime => { type => 'timestamp', default => 'now()' },
language_id => { type => 'integer' },
+ letternumber => { type => 'integer' },
max_future_booking_interval => { type => 'integer', default => 360 },
mtime => { type => 'timestamp' },
normalize_part_descriptions => { type => 'boolean', default => 'true' },