开启数据漫游可以提升网速吗

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select * from tbl_Articles WHERE ArticleID=1286693 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1286693 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1286693 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1067631,1090861,1092161,1044841,1045001,1109763,1073702,1021310,1112604,1066828,1110113,1123757,1093987,1091422,1097387,1054981,1082361,1072286,1048558,1089532,1082233,1077778,1100017,1062240,1088862,1093192,1108229,1048510,1091304,1077138) ORDER BY field (ArticleID,1067631,1090861,1092161,1044841,1045001,1109763,1073702,1021310,1112604,1066828,1110113,1123757,1093987,1091422,1097387,1054981,1082361,1072286,1048558,1089532,1082233,1077778,1100017,1062240,1088862,1093192,1108229,1048510,1091304,1077138)