加权平均成绩有什么用呢

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select * from tbl_Articles WHERE ArticleID=131181 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=131181 LIMIT 0,1
select * from tbl_Articles_sphinx where id=131181 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1077599,1091442,1054991,1110155,1073822,1067115,1130522,1045643,1131867,1083164,1128237,1072903,1052647,1081123,1073385,1068664,1109719,1129433,1107651,1071691,1071147,1062856,1063191,1071501,1094109,1062138,1075672,1064111,1070330,1045825) ORDER BY field (ArticleID,1077599,1091442,1054991,1110155,1073822,1067115,1130522,1045643,1131867,1083164,1128237,1072903,1052647,1081123,1073385,1068664,1109719,1129433,1107651,1071691,1071147,1062856,1063191,1071501,1094109,1062138,1075672,1064111,1070330,1045825)