磁铁的正负极可以用颜色判断吗

页面:/news/view-2974910/ | 耗时:0.1154 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=2974910 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2974910 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2974910 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1080943,1097815,1084779,1108664,1051135,1127543,1089658,1076658,1077960,1098785,1111592,1079051,1081065,1125101,1049048,1068264,1083059,1084909,1073503,1094817,1087481,1085842,1086474,1046969,1099845,1098389,1080737,1075907,1133351,1048760) ORDER BY field (ArticleID,1080943,1097815,1084779,1108664,1051135,1127543,1089658,1076658,1077960,1098785,1111592,1079051,1081065,1125101,1049048,1068264,1083059,1084909,1073503,1094817,1087481,1085842,1086474,1046969,1099845,1098389,1080737,1075907,1133351,1048760)