密度函数卷积怎么求

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1129779,2654053,1071641,1129751,1080193,1092277,1069331,2355624,1121218,1131089,1115529,1112768,1042516,1123102,1088484,1110812,1109723,1298687,1101185,1094795,1061686,1074270,1118116,1064667,1106084,1053584,1046800,1106358,2499883,1127579) ORDER BY field (ArticleID,1129779,2654053,1071641,1129751,1080193,1092277,1069331,2355624,1121218,1131089,1115529,1112768,1042516,1123102,1088484,1110812,1109723,1298687,1101185,1094795,1061686,1074270,1118116,1064667,1106084,1053584,1046800,1106358,2499883,1127579)