什么叫做在实数范围内有意义

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1129375,1083164,1046328,2849009,1050367,1056968,1114752,1062000,1045825,1072082,1072591,1069707,1092211,1072713,993095,1057770,1051283,1071501,1117301,1067852,1121734,1073003,1133399,1072551,1065485,1109304,1062066,1073528,1061942,1064061) ORDER BY field (ArticleID,1129375,1083164,1046328,2849009,1050367,1056968,1114752,1062000,1045825,1072082,1072591,1069707,1092211,1072713,993095,1057770,1051283,1071501,1117301,1067852,1121734,1073003,1133399,1072551,1065485,1109304,1062066,1073528,1061942,1064061)