永动机为什么不能实现

页面:/news/view-546184/ | 耗时:0.9927 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=546184 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=546184 LIMIT 0,1
select * from tbl_Articles_sphinx where id=546184 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1266128,1046862,1073974,3104343,1169108,1241796,771495,706699,1026802,1263023,1039951,820627,1384199,454296,2988017,714303,1023201,1078038,1025061,1195791,419507,3460513,1096594,1060928,2480953,2290168,859665,952516,3500339,1243206) ORDER BY field (ArticleID,1266128,1046862,1073974,3104343,1169108,1241796,771495,706699,1026802,1263023,1039951,820627,1384199,454296,2988017,714303,1023201,1078038,1025061,1195791,419507,3460513,1096594,1060928,2480953,2290168,859665,952516,3500339,1243206)