0的负数次方为什么没有意义

页面:/news/view-2821557/ | 耗时:0.7408 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=2821557 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2821557 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2821557 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1069729,1090941,1076541,997282,1094925,1101707,1097773,1108171,1091625,1070014,1105605,1088475,1085842,1078677,1066128,1104483,1051711,1071749,1095011,1044565,1101929,1074870,1081881,1103602,1069389,1104847,1111448,1070284,1114478,1080124) ORDER BY field (ArticleID,1069729,1090941,1076541,997282,1094925,1101707,1097773,1108171,1091625,1070014,1105605,1088475,1085842,1078677,1066128,1104483,1051711,1071749,1095011,1044565,1101929,1074870,1081881,1103602,1069389,1104847,1111448,1070284,1114478,1080124)