oracle多表联查对结果合并

select * from

(select rownum rn, t1.* from t1),

(select rownum rn, t2.* from t2)

where rn = rn;

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select * from

(select su.id,su.user_name from S_USER su,S_WHOLESALER sw where su.id=sw.handler_id) m,

(select sw.handler_id,sw.id, su.user_name, sw.name,sw.status,sw.create_time from S_USER su,S_WHOLESALER sw where su.id=sw.user_id) n

where m.id=n.handler_id