标签:my sql 高效分页 my sql 高效分页 limt
/*
*普通分页
*在数据文件上偏移1000000查出10条
*/
select *
from zoldesk_92game_net_ecms_bj
where classid=303
ORDER BY id ASC
LIMIT 1000000,10
/*
*高效分页
*1、在索引上查出起始索引
*2、从起始索引上查出10条
*/
SELECT * from zoldesk_92game_net_ecms_bj WHERE id >=
(
SELECT id
FROM zoldesk_92game_net_ecms_bj
where classid=303
ORDER BY id ASC
LIMIT 1000000, 1
)
where classid=303
ORDER BY id ASC
LIMIT 10标签:my sql 高效分页 my sql 高效分页 limt
原文地址:http://blog.csdn.net/pigkeli/article/details/30269293