• 执行SQL语句删除不带标题图片的信息： 
    delete from [表前缀]_ecms_news where titlepic = '';
delete from [表前缀]_ecms_news_index where id not in (select id from [表前缀]_ecms_news);
delete from [表前缀]_ecms_news_data_1 where id not in (select id from [表前缀]_ecms_news);
  • 在后台“系统 – 数据备份与恢复 – 执行SQL语句”中执行。
  • 执行前务必备份数据，以防数据丢失。