怎么显示文件的扩展名

页面:/news/view-544506/ | 耗时:0.8564 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=544506 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=544506 LIMIT 0,1
select * from tbl_Articles_sphinx where id=544506 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1105093,1064363,1127096,1098049,1130009,1094379,1087321,1111778,1076005,1102276,1097811,1104829,1105621,1082966,1108706,994527,1076055,1063453,1108510,1106769,1084125,1131583,1109721,1105331,1112430,1131425,1109008,1129313,1097525,1120570) ORDER BY field (ArticleID,1105093,1064363,1127096,1098049,1130009,1094379,1087321,1111778,1076005,1102276,1097811,1104829,1105621,1082966,1108706,994527,1076055,1063453,1108510,1106769,1084125,1131583,1109721,1105331,1112430,1131425,1109008,1129313,1097525,1120570)