跳空缺口为什么要回补

页面:/news/view-1547882/ | 耗时:0.9955 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=1547882 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1547882 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1547882 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1071307,1972426,1087745,1127311,245198,123507,328328,320544,127058,314741,242147,169013,354190,254387,1072681,165774,212390,1116944,1105687,203179,508829,139524,455870,227560,333704,349080,458034,337760,1370312,265781) ORDER BY field (ArticleID,1071307,1972426,1087745,1127311,245198,123507,328328,320544,127058,314741,242147,169013,354190,254387,1072681,165774,212390,1116944,1105687,203179,508829,139524,455870,227560,333704,349080,458034,337760,1370312,265781)