select * from(select c.* from cool_table c where date >= to_date('200901010000', 'YYYYMMDDhh24mi') order by seq_nr, entry_dts)where rownum < 50您需要确保在行数过滤之前完成排序(否则将使用找到的前50行,然后对它们进行排序)

select * from(select c.* from cool_table c where date >= to_date('200901010000', 'YYYYMMDDhh24mi') order by seq_nr, entry_dts)where rownum < 50您需要确保在行数过滤之前完成排序(否则将使用找到的前50行,然后对它们进行排序)