怎么进行mysql量级数据表的分页优化,很多新手对此不是很清楚,为了帮助大家解决这个难题,下面小编将为大家详细讲解,有这方面需求的人可以来学习下,希望你能有所收获。
Limit分页通用方案
select * from yundou_v3.bill_info limit 100,20;
select * from yundou_v3.bill_info limit 400000,20;
select * from yundou_v3.bill_info limit 600000,20;
select * from yundou_v3.bill_info limit 800000,20;
select * from yundou_v3.bill_info limit 1000000,20;

量级数据分页方案
SELECT * FROM yundou_v3.bill_info WHERE id>= (
select id as id from yundou_v3.bill_info order by id asc limit 100,1
) limit 20;
SELECT * FROM yundou_v3.bill_info WHERE id>= (
select id as id from yundou_v3.bill_info order by id asc limit 400000,1
) limit 20;
SELECT * FROM yundou_v3.bill_info WHERE id>= (
select id as id from yundou_v3.bill_info order by id asc limit 600000,1
) limit 20;
SELECT * FROM yundou_v3.bill_info WHERE id>= (
select id as id from yundou_v3.bill_info order by id asc limit 800000,1
) limit 20;
SELECT * FROM yundou_v3.bill_info WHERE id>= (
select id as id from yundou_v3.bill_info order by id asc limit 1000000,1
) limit 20;

实现步骤:
1.获取start_id
select id as start_id from yundou_v3.bill_info order by id asc limit n*page_size ,1
2.获取start_id后面的n条数据
SELECT * FROM yundou_v3.bill_info WHERE id>= “start_id” limit 20;
看完上述内容是否对您有帮助呢?如果还想对相关知识有进一步的了解或阅读更多相关文章,请关注天达云行业资讯频道,感谢您对天达云的支持。