苹果6s内存已满怎么清理

页面:/news/view-649050/ | 耗时:0.3446 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=649050 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=649050 LIMIT 0,1
select * from tbl_Articles_sphinx where id=649050 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1114588,1193169,2681916,643261,1078683,256491,1122553,2822157,1119367,1087894,830474,1093999,983532,1102660,1120705,861929,383029,670033,1112897,1107655,1030222,588405,560159,1103465,466897,1090085,747009,2492309,3067196,641649) ORDER BY field (ArticleID,1114588,1193169,2681916,643261,1078683,256491,1122553,2822157,1119367,1087894,830474,1093999,983532,1102660,1120705,861929,383029,670033,1112897,1107655,1030222,588405,560159,1103465,466897,1090085,747009,2492309,3067196,641649)