功率是标量还是矢量请大侠解释

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select * from tbl_Articles WHERE ArticleID=216258 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=216258 LIMIT 0,1
select * from tbl_Articles_sphinx where id=216258 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1062716,1092129,1015577,1073732,1066018,1078535,1054392,1075975,1066526,1089454,1093853,1078705,997640,1083227,1074409,1072745,1054674,1052013,1118338,1054991,1065449,1061598,1067115,1076732,1094429,1067915,1089450,1062580,1085376,1073399) ORDER BY field (ArticleID,1062716,1092129,1015577,1073732,1066018,1078535,1054392,1075975,1066526,1089454,1093853,1078705,997640,1083227,1074409,1072745,1054674,1052013,1118338,1054991,1065449,1061598,1067115,1076732,1094429,1067915,1089450,1062580,1085376,1073399)