什么是无解

页面:/news/view-2710113/ | 耗时:0.0828 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2710113 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2710113 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2710113 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(532058,1111804,601467,1110682,1102516,489586,1110245,770255,1096367,592570,1094497,827838,1084457,1103720,1097001,1122400,1984867,395559,2468485,2631543,861815,1104344,3013596,2279360,891123,1040426,1195155,364719,796653,1106623) ORDER BY field (ArticleID,532058,1111804,601467,1110682,1102516,489586,1110245,770255,1096367,592570,1094497,827838,1084457,1103720,1097001,1122400,1984867,395559,2468485,2631543,861815,1104344,3013596,2279360,891123,1040426,1195155,364719,796653,1106623)