数据库错误: [Unknown column 'a.guid' in 'on clause'] SELECT a.id,a.title,b.content,a.author,a.dtTime FROM essj_list a JOIN essj_list_content b ON a.guid=b.guid WHERE channelId=9 ORDER BY a.id DESC LIMIT 30
SELECT a.id,a.title,b.content,a.author,a.dtTime FROM essj_list a JOIN essj_list_content b ON a.guid=b.guid WHERE channelId=9 ORDER BY a.id DESC LIMIT 30