string(347) "select * from (SELECT * FROM news WHERE MATCH(title,keywords) AGAINST('信息系统项目管理师考试内容')) a where (keywords like '%信息系统项目管理师考试内容%' or title like '%信息系统项目管理师考试内容%') and types ='1' and stime<='2025-12-17 00:54:12' order by stime desc, id desc, sort asc limit 0,8"