错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -540,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-540,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 02:32:07

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1500,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1500,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 02:32:29

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1880,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1880,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 02:33:11

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -20,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 02:33:32

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -4300,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-4300,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 16:42:40

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1100,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1100,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 16:43:26

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1080,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1080,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 16:44:07

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1160,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1160,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 16:44:48

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1040,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1040,20' at line 1
客户IP:61.135.189.108
时间 :2013-10-09 16:45:30