计算机为什么要用反码

页面:/news/view-1798912/ | 耗时:0.2809 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=1798912 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1798912 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1798912 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1097887,1122220,121216,1096695,1305551,129251,139581,1079069,2103839,2896718,114693,1127381,1382042,1464414,107963,1318166,1080086,1944074,1074630,1673669,2886144,1093192,2481951,1102443,1128193,1045346,1130166,2322258,1084331,1142902) ORDER BY field (ArticleID,1097887,1122220,121216,1096695,1305551,129251,139581,1079069,2103839,2896718,114693,1127381,1382042,1464414,107963,1318166,1080086,1944074,1074630,1673669,2886144,1093192,2481951,1102443,1128193,1045346,1130166,2322258,1084331,1142902)