代码语言：javascript复制
oracle分页查询(查询第六到第十条数据)，分步解析
1，select * from emp;
2，select a1.,rownum rn from ((select from emp) a1);
3，select a1.,rownum rn from ((select from emp) a1) where rownum<=10;
4，select from (select a1.,rownum rn from ((select * from emp) a1) where rownum<=10) where rn>=6;
SQL> select from (select a1.,rownum rn from ((select * from emp) a1) where rownum<=10) where rn>=6;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO RN
7698 BLAKE MANAGER 7839 1981-5-1 2850.00 30 6
7782 CLARK MANAGER 7839 1981-6-9 2450.00 10 7
7788 SCOTT ANALYST 7566 1987-4-19 3000.00 20 8
7839 KING PRESIDENT 1981-11-17 5000.00 10 9
7844 TURNER SALESMAN 7698 1981-9-8 1500.00 0.00 30 10</pre> 
