所有有理数都是实数对吗

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select * from tbl_Articles WHERE ArticleID=2320356 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2320356 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2320356 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1086294,1070848,1043355,2697212,1076452,1077320,1051917,1111638,1064905,1068212,1048610,1067257,1065185,1068222,1044851,1053432,251792,1075895,1075503,1132653,1071023,1068154,1084829,1083548,1068536,1045342,1063135,1051535,1061744,1069739) ORDER BY field (ArticleID,1086294,1070848,1043355,2697212,1076452,1077320,1051917,1111638,1064905,1068212,1048610,1067257,1065185,1068222,1044851,1053432,251792,1075895,1075503,1132653,1071023,1068154,1084829,1083548,1068536,1045342,1063135,1051535,1061744,1069739)