ios系统为什么不用清除后台运行

页面:/news/view-642643/ | 耗时:1.0135 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=642643 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=642643 LIMIT 0,1
select * from tbl_Articles_sphinx where id=642643 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(87651,82127,88987,104236,82524,88141,384475,1126544,103733,1128931,81394,1122433,1095466,83037,1090991,101026,90068,981405,80760,83857,81877,1123873,82132,101052,3447095,138134,102008,1110592,91076,81466) ORDER BY field (ArticleID,87651,82127,88987,104236,82524,88141,384475,1126544,103733,1128931,81394,1122433,1095466,83037,1090991,101026,90068,981405,80760,83857,81877,1123873,82132,101052,3447095,138134,102008,1110592,91076,81466)