学过哪些整数运算的运算律

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select * from tbl_Articles WHERE ArticleID=1506299 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1506299 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1506299 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1055295,1063551,1063329,1096817,1099121,1046866,1102957,1069922,1107062,1089832,1100799,1072103,336525,1049440,1124265,1067337,1067265,1106116,1074880,1079051,1085824,1106697,1086498,1086904,1113025,1081969,1105978,1061044,1099703,1068118) ORDER BY field (ArticleID,1055295,1063551,1063329,1096817,1099121,1046866,1102957,1069922,1107062,1089832,1100799,1072103,336525,1049440,1124265,1067337,1067265,1106116,1074880,1079051,1085824,1106697,1086498,1086904,1113025,1081969,1105978,1061044,1099703,1068118)