查询从第1000000之后的30条记录: SQL代码1:平均用时6.6秒 SELECT * FROM `cdb_posts` ORDER BY pid LIMIT 1000000 , 30 SQL代码2:平均用时0.6秒 SELECT * FROM `cdb_posts` WHERE pid >= (SELECT pid FROM `cdb_posts` ORDER BY pid LIMIT 1000000 , 1) LIMIT 30
--语法: SELECT * FROM table LIMIT [offset,] rows | rows OFFSET offset --举例: select * from table limit 5; --返回前5行 select * from table limit 0,5; --同上,返回前5行 select * from table limit 5,10; --返回6-15行
i源文 :https://www.cnblogs.com/fanyong/p/3351350.html