SQL分页

/*sql分页

pagenum 页数

pagerecord 每页记录数*/

--方法一：

select * from (SELECT t.student_code,

       t.name,

       t.sex,

       t.identity,

       row_number() over (order by t.student_code asc) as sortid

  FROM test01 T, test02 T1

 WHERE T.COLLEGE_CODE = T1.COLLEGE_CODE

   and t1.of_province = '62'

   and t.study_start = '20150901'

   )

   where sortid between &pagenum*&pagerecord-(&pagerecord -1)

   and &pagenum*&pagerecord;

--方法二：  

select *

  from (select t.*, rownum

          from (SELECT t.student_code,

                       t.name,

                       t.sex,

                       t.identity,

                       rownum as sortid

                  FROM test01 T, test02 T1

                 WHERE T.COLLEGE_CODE = T1.COLLEGE_CODE

                   and t1.of_province = '62'

                   and t.study_start = '20150901') t)

 where sortid between &pagenum * &pagerecord - (&pagerecord - 1) and

       &pagenum * &pagerecord;