select * from (select t.*, row_number() OVER(PARTITION BY t.RTID ORDER BY t.createdate desc ) as row_flg from t_sp_processfile t) temp
where temp.row_flg = \'1\'
select * from (select t.*, row_number() OVER(PARTITION BY t.RTID ORDER BY t.createdate desc ) as row_flg from t_sp_processfile t) temp
where temp.row_flg = \'1\'
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