缓存数据删除了会怎样

页面:/news/view-1505437/ | 耗时:0.3123 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=1505437 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1505437 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1505437 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(227793,2320588,163628,1777244,1110484,1416199,1113023,1077862,1090865,1614223,2128615,1084893,1102054,1117345,342195,250746,190096,3082582,1370506,2280166,1072681,1957179,1104763,1108544,1107957,113078,2478476,1041761,1711615,3449567) ORDER BY field (ArticleID,227793,2320588,163628,1777244,1110484,1416199,1113023,1077862,1090865,1614223,2128615,1084893,1102054,1117345,342195,250746,190096,3082582,1370506,2280166,1072681,1957179,1104763,1108544,1107957,113078,2478476,1041761,1711615,3449567)