加减混合运算的顺序是什么

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(938246,1151013,2020473,3154735,2051956,1162088,1916962,3156419,1005238,2924592,1022890,791972,3251305,818253,368239,2588780,3428764,805634,3113278,572738,2786391,852039,1506644,3190654,1871809,1090445,1114809,836631,2066691,1187713) ORDER BY field (ArticleID,938246,1151013,2020473,3154735,2051956,1162088,1916962,3156419,1005238,2924592,1022890,791972,3251305,818253,368239,2588780,3428764,805634,3113278,572738,2786391,852039,1506644,3190654,1871809,1090445,1114809,836631,2066691,1187713)