My Sql 高效分页
/* *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 ) and classid=303 ORDER BY id ASC LIMIT 10 ;
这是楼下的办法
SELECT * from zoldesk_92game_net_ecms_bj WHERE id in ( SELECT id from ( SELECT id FROM zoldesk_92game_net_ecms_bj where classid=303 ORDER BY id ASC LIMIT 1000000, 10 ) AS temp )