主键约束如何删除

页面:/news/view-2851789/ | 耗时:0.2053 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=2851789 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2851789 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2851789 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1129993,1695015,1464589,1076478,1563217,1063395,1078791,3031483,2360865,2516290,241003,1070262,1051075,1083995,1066422,1839606,107724,244497,1069557,1593643,1053922,2848745,1073302,1862140,1080787,489278,1052065,1472935,2673893,1068264) ORDER BY field (ArticleID,1129993,1695015,1464589,1076478,1563217,1063395,1078791,3031483,2360865,2516290,241003,1070262,1051075,1083995,1066422,1839606,107724,244497,1069557,1593643,1053922,2848745,1073302,1862140,1080787,489278,1052065,1472935,2673893,1068264)