mysql数据库查询优化

一般的sql

select * from zombie_log.role_res_log_2022_11_10  ORDER BY id ASC limit 9000,9000;

100w的表中耗时9s

如果表拥有自增id
则可以优化

select * from zombie_log.role_res_log_2022_11_10 where id>9000  ORDER BY id  limit  9000;

100w的表耗时2s