一个表tb_inst_id_newold，是要往这个表里插入数据，里面有5个字段：new_inst_id，old_inst_id，last_modify_tlr_id，last_modify_prg_id，last_modify_t。前面的new_inst_id和old_inst_id的值是从另一个表tb_inst_id_newold_tmp表里的new_inst_id和old_inst_id来的，另外3三个字段分别填，‘init’，‘init’，to_char(sysdate,'yyyymmddhh24miss')，这语句该如何写，
insert into tb_inst_id_newold (new_inst_id,old_inst_id,last_modify_tlr_id,last_modify_prg_id,last_modify_t)
select new_inst_id,old_inst_id,'init','init',to_char(sysdate,'yyyymmddhh24miss') from tb_inst_id_newold_tmp where 1=1 and ...