作诠释与下定义的区别怎样区分

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1304635,362431,632451,739507,1106942,498180,850304,1026392,86672,1866628,1146672,1010299,916428,1871254,542186,1102252,1109418,2362626,453087,1229758,3526486,1113616,1304993,875998,1234949,1942500,1178135,2896248,1114262,1850459) ORDER BY field (ArticleID,1304635,362431,632451,739507,1106942,498180,850304,1026392,86672,1866628,1146672,1010299,916428,1871254,542186,1102252,1109418,2362626,453087,1229758,3526486,1113616,1304993,875998,1234949,1942500,1178135,2896248,1114262,1850459)