共通データベースページングコード

select * from Cat limit ?,?
select * from Cat limit 20000,100
 Cat   20000     100   ，     20000 20099   

select * from Cat limit ?
select * from Cat limit 100
 Cat        1 100   

select * from Cat order by rand() limit ?
select * from Cat order by rand() limit 100
 Cat      100   

select * from (select *, rownum rownum_ from Cat where rownum <= ?) where rownum_ > ?
select * from (select *, rownum rownum_ from Cat where rownum <= 20099) where rownum_ > 19999
 Cat   20000     100   ，     20000 20099   

select * from Cat where rownum <= ?
select * from Cat where rownum <= 100
 Cat        1 100   

select * from (select * from Cat order by dbms_random.value) where rownum < ?
select * from (select * from Cat order by dbms_random.value) where rownum < 100
 Cat      100   

select * from Cat limit ? ?
select * from Cat limit 20000 100
 Cat   20000     100   ，     20000 20099   

select * from Cat top ?
select * from Cat top 100
 Cat        1 100   

SQL Server

select top ? * from Cat order by newid()
select top 100 * from Cat order by newid()
 Cat      100