html的a标签是什么

页面:/news/view-2289123/ | 耗时:0.3100 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=2289123 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2289123 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2289123 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1119980,2911454,1101199,2931150,1102662,2105605,2366178,1323666,3528867,1467318,3233972,3262917,3093438,2208007,2665428,2767211,3034094,2964655,3145324,993908,1108680,2099688,323688,1041945,3340291,1087645,2588001,1292287,1093715,3529068) ORDER BY field (ArticleID,1119980,2911454,1101199,2931150,1102662,2105605,2366178,1323666,3528867,1467318,3233972,3262917,3093438,2208007,2665428,2767211,3034094,2964655,3145324,993908,1108680,2099688,323688,1041945,3340291,1087645,2588001,1292287,1093715,3529068)