select a.id, a.hazmat_id, a.basic_id,a.state, a.create_id,a.use_time,a.handle_time, a.company_id,a.version, a.create_by, a.create_time, a.update_by, a.update_time, a.remark,
b.name as basic_name,c.name as create_name
from hz_warning a
left join hz_hazmat_basic b on a.basic_id=b.id
left join sys_user c on c.id=a.create_id
update hz_warning set state=0,handle_time=null where hazmat_id in
#{hazmatId}