SELECT top 1 yoolli_content.contentid FROM yoolli_content as contentid where yoolli_content.contentid = yoolli_c_pro.contentid and yoolli_content.contentid < 416 and authorid = 0 and catid = 9 and listorder = 3 ORDER BY yoolli_content.contentid DESC;
试下可以吗?你这个yoolli_c_pro 到底是字段名还是表名啊?如果是表名 yoolli_c_pro.contentid 这句话怎么解释。如果字段名 FROM yoolli_content,yoolli_c_pro 这句话怎么解释。