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orAClE数据库分页语句

下面两种用可以用rownum的变通方式实现分页:nbsp;selectnbsp;*nbsp;fromnbsp;(selectnbsp;rownumnbsp;row_num,month,sellnbsp;fromnbsp;(selectnbsp;month,sellnbsp;fromnbsp;salenbsp;groupnbsp;bynbsp;month,sell)nbsp;)nbsp;wherenbsp;

下面两种用可以用rownum的变通方式实现分页:select * from (select rownum row_num,month,sell from (select month,sell from sale group by month,sell)) where row_num between 5 and 9;【网友评论】select dmp.row_num,dmp.REQUIREMENT_ID

select * from (select a.*,rownum rn from (select * from 表名) a ) where rn between 1 and 5050行为一页1和50为行号,根据你的情况自己改

这种sql网上可以找到很多,给你举个例子:select * from (select e.* ,rownum rn from (select * from emp) e) where rn>=5 and rn 评论0 0 0

方法1:rownum方法2:分析函数

1.oracle数据库分页 select * from (select a.*,rownum rc from 表名 where rownum<=endrow) a where a.rc>=startrow2.DB2数据库分页 Select * from (select rownumber() over() as rc,a.* from (select * from 表名 order by 列名) as a) where rc between

先定义一个类除了上一页,下一页,首页,尾页,还要每页字段条数,当前页,总页数,总字段数 总字段数就是你查询出来的总字段数, 每页字段条数是你自己定义的, 然后算出总页数,当前页 然后你就可以拼接sql语句了: select top A * from table where id not in (select top A*(B-1) id from table); A是每页字段条数,B是当前页. 其实如果用了hibernate 会发现,有现成的方法Query对象query.setFirstResult(A);//设置当前页码,从0开始query.setMaxResults(B);//设置每页显示数目

MySql:select * from table limit n1, n2;n1 = (pagenow-1)*pagesize;n2 = pagenow*pagesize;Oracle:select /*+first_rows(10)*/ b.* from(select /*+first_rows(10)*/ a.*,rownum rnum from (select /*+first_rows(10)*/ * from student ) a where rownum= (currentPage-1)*pageSize;

Oracle分页查询格式: 以下是代码片段: SELECT * FROM ( SELECT A.*, ROWNUM RN FROM (SELECT * FROM TABLE_NAME) A WHERE ROWNUM <= 40 ) WHERE RN >= 21mysqlmysql> SELECT * FROM table LIMIT 5,10; // 检索记录行

oracle分页有通用写法,假设一页5行select*from(selectt.*,rownumfrom(select*fromtable1whereconditionorderbycolumn)t)whererownum>(pangenow-1)*5andrownum<=(pagenow)*5如果基础查询不需要排序,可以省掉一层嵌套select*from(selectt.*,rownumfromtable1twherecondition)whererownum>(pangenow-1)*5andrownum<=(pagenow)*5

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