ORACLE中SQL分页语句
作者：袖梨
2022-06-29
最常用的是方法一：
| 代码如下 | 复制代码 |
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select * from (select ROWNUM as rn, Src.* from tab Src) DataSet Where rn> 10 and rn< 20 方法二： select * from (select ROWNUM as rn, Src.* from tab where rownum <= 150) where rn >= 100; |
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结果发现由于该语句会先生成rownum 后执行order by 子句,因而排序结果根本不对,后来在GOOGLE上搜到一篇文章,原来多套一层select 就能很好的解决该问题,特此记录,语句如下:
| 代码如下 | 复制代码 |
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select * from (select a.*,rownum row_num from (select * from mytable t order by t.id desc) a ) b where b.row_num between 1 and 10 |
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