模2加是什么运算

页面:/news/view-2496738/ | 耗时:0.8147 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=2496738 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2496738 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2496738 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1078194,1089956,1062826,1113507,1095097,1044735,1076277,1076059,1068334,1113387,1093897,1126660,1072082,1096807,1057904,1080441,1125385,1121052,1072901,1097889,1088926,1111844,1085388,1121210,1070270,997352,1084427,1106274,1077104,1074276) ORDER BY field (ArticleID,1078194,1089956,1062826,1113507,1095097,1044735,1076277,1076059,1068334,1113387,1093897,1126660,1072082,1096807,1057904,1080441,1125385,1121052,1072901,1097889,1088926,1111844,1085388,1121210,1070270,997352,1084427,1106274,1077104,1074276)