原理是什么意思

页面:/news/view-591402/ | 耗时:0.4630 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=591402 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=591402 LIMIT 0,1
select * from tbl_Articles_sphinx where id=591402 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1121540,389539,375937,481818,443247,432204,373129,1116968,365896,434126,434014,86785,391003,385129,428753,86765,451610,473694,1122831,370022,463567,447952,494845,1099933,487036,405154,405272,1303492,448357,360222) ORDER BY field (ArticleID,1121540,389539,375937,481818,443247,432204,373129,1116968,365896,434126,434014,86785,391003,385129,428753,86765,451610,473694,1122831,370022,463567,447952,494845,1099933,487036,405154,405272,1303492,448357,360222)