new user
insert person (username, password_hash, email, input_person_fk)
values ('<username,,>', pwdencrypt('<password,,>'), '<email,,>', 0)
update password
update person set password_hash = pwdencrypt_('<password,,>')
where username = '<username,,>'
fix item name
update item set name = replace(name, '_', ' ') where name like '%\_%' escape '\'
restore update_date, update_count
update o set
o.update_date = r.update_date,
o.update_count = r.update_count
from Item o
inner join time_database_restore..item r on r.item_pk = o.item_pk