为什么qq没有扩列

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select * from tbl_Articles WHERE ArticleID=3515090 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3515090 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3515090 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1562471,92747,2228081,95633,1108025,1179205,717598,1106374,711484,1130180,1129593,2546930,97272,83857,81493,93542,1036800,86392,82555,88754,81919,2015213,91252,83853,1130816,1081981,83789,93604,82636,95319) ORDER BY field (ArticleID,1562471,92747,2228081,95633,1108025,1179205,717598,1106374,711484,1130180,1129593,2546930,97272,83857,81493,93542,1036800,86392,82555,88754,81919,2015213,91252,83853,1130816,1081981,83789,93604,82636,95319)