更新时间:2023-02-18 18:44:25
var mails = from m in entity.mailboxes
join p in entity.ordinary_user_profile_info on m.from_id equals p.user_id
select new MailList
{
mid = m.m_id,
mfrom = m.from_id ?? 0,
mfomname = p.username,
msubject = m.subject
};