数据库错误: [Incorrect key file for table '/tmp/#sql_7a80_0.MYI'; try to repair it]
select count(*) as count from (select a.*,b.content from `demo_list` a left join demo_list_content b on a.guid=b.guid where (channelid=544 or channelid in(select id from `demo_menu` where parentid=544)) and ispub=1 order by ordering desc,dttime desc) as `temptable`

数据库错误: [Incorrect key file for table '/tmp/#sql_7a80_0.MYI'; try to repair it]
SELECT * FROM (SELECT a.*,b.content FROM `demo_list` a left join demo_list_content b on a.guid=b.guid WHERE (channelId=544 OR channelId in(select id from `demo_menu` where parentId=544)) AND ispub=1 ORDER BY ordering DESC,dtTime desc) AS `temptable` order by ordering DESC,dtTime desc limit 50,1