实现JTA分布式事务
以sysdba用户登陆
grant select on sys.dba_pending_transactions to usr_dm_log1;
grant select on sys.pending_trans$ to usr_dm_log1;
grant select on sys.dba_2pc_pending to usr_dm_log1;
grant execute on sys.dbms_system to usr_dm_log1;然后重启