内容的作用应该怎么答

页面:/news/view-834898/ | 耗时:0.3913 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=834898 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=834898 LIMIT 0,1
select * from tbl_Articles_sphinx where id=834898 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1012118,1126567,1045893,1091003,1102877,1079291,1105653,1108005,1092816,1111866,1080415,1109725,1106791,1109256,1123382,1068314,1054232,1109100,1095582,1110512,1106216,1045683,1092223,1133139,1131583,1110285,984897,1057102,1106551,1103510) ORDER BY field (ArticleID,1012118,1126567,1045893,1091003,1102877,1079291,1105653,1108005,1092816,1111866,1080415,1109725,1106791,1109256,1123382,1068314,1054232,1109100,1095582,1110512,1106216,1045683,1092223,1133139,1131583,1110285,984897,1057102,1106551,1103510)