须知和需知哪个是错的

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select * from tbl_Articles WHERE ArticleID=3470030 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3470030 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3470030 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1045659,1067915,1054388,1048494,2662119,1110658,1118268,1118771,1116615,1125480,1122930,1086698,1123106,1074334,1049030,1132769,1465483,1061796,1065917,1049542,1049728,1096793,1092690,1082309,1130400,1083113,1054392,1117207,1061862,1107833) ORDER BY field (ArticleID,1045659,1067915,1054388,1048494,2662119,1110658,1118268,1118771,1116615,1125480,1122930,1086698,1123106,1074334,1049030,1132769,1465483,1061796,1065917,1049542,1049728,1096793,1092690,1082309,1130400,1083113,1054392,1117207,1061862,1107833)