为什么SD卡里的文件无法删除

页面:/news/view-1858115/ | 耗时:0.6951 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=1858115 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1858115 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1858115 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1107058,1086658,1086582,1112500,1073832,1083215,1072837,1067049,1091097,1081195,1069335,1103841,1079956,1074129,1108640,1097797,1104434,1100931,1097767,1069677,1049440,1106711,1108990,1101929,1069395,1085824,1103780,1103386,1058033,1112266) ORDER BY field (ArticleID,1107058,1086658,1086582,1112500,1073832,1083215,1072837,1067049,1091097,1081195,1069335,1103841,1079956,1074129,1108640,1097797,1104434,1100931,1097767,1069677,1049440,1106711,1108990,1101929,1069395,1085824,1103780,1103386,1058033,1112266)