㎞2是什么单位

页面:/news/view-266742/ | 耗时:0.9087 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=266742 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=266742 LIMIT 0,1
select * from tbl_Articles_sphinx where id=266742 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1071003,1073387,1071259,1070352,1062959,1074799,1101921,1074916,1080241,1093655,1056968,1067880,1043355,1063213,1101587,1087893,1044867,1077012,1126900,1119478,1078797,1087191,1091621,1127039,1123885,1103420,1114498,1055866,1099203,1052073) ORDER BY field (ArticleID,1071003,1073387,1071259,1070352,1062959,1074799,1101921,1074916,1080241,1093655,1056968,1067880,1043355,1063213,1101587,1087893,1044867,1077012,1126900,1119478,1078797,1087191,1091621,1127039,1123885,1103420,1114498,1055866,1099203,1052073)