进制中D表示啥

页面:/news/view-2499615/ | 耗时:0.1654 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=2499615 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2499615 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2499615 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(396223,2621221,1989902,1053450,2786160,1977058,2765286,117287,108416,107605,1427857,1123493,112507,116800,2203674,1067905,3074148,115089,2476630,2753331,1404403,107565,1679712,1121514,1130444,2384619,1367552,110553,2085171,2159259) ORDER BY field (ArticleID,396223,2621221,1989902,1053450,2786160,1977058,2765286,117287,108416,107605,1427857,1123493,112507,116800,2203674,1067905,3074148,115089,2476630,2753331,1404403,107565,1679712,1121514,1130444,2384619,1367552,110553,2085171,2159259)