我是休眠的新手,我尝试为以下mysql复杂查询编写HQL / QBC,但没有得到确切的帮助。
select * from cm_workflow_mapping where mapping_type='booking' AND cm_id = (select cm_id from hotel where id = 1639);
如何在条件中将now()设置为属性。
update transaction set updated_at = now(), status = 'confirmed';
select td.initial_request_meta from transaction t JOIN transaction_details td where t.id =td.transaction_id and t.status not in ('SUCCEED') and td.retry_count=3;