两个数据库之间如何进行连接

页面:/news/view-1789788/ | 耗时:0.8314 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=1789788 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1789788 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1789788 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(115129,1075967,2129163,117479,2648615,261870,1085182,1045901,2264125,1125249,1078114,1086756,219789,1304141,1103342,1050207,125377,1117055,1698222,378962,2368559,193196,1082822,1314922,624187,2960504,124243,1122120,275139,182231) ORDER BY field (ArticleID,115129,1075967,2129163,117479,2648615,261870,1085182,1045901,2264125,1125249,1078114,1086756,219789,1304141,1103342,1050207,125377,1117055,1698222,378962,2368559,193196,1082822,1314922,624187,2960504,124243,1122120,275139,182231)