[摘要]+--------+------------+--------+1 row in set (0.23 sec)mysql> select * from member where gender=...
+--------+------------+--------+1 row in set (0.23 sec)mysql> select * from member where gender=1 limit 300000,1;
+--------+------------+--------+ |
关键词： 详细说明在mysql查询时 offset过大影响性能的原因与优化办法