四个必须是指什么

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select * from tbl_Articles WHERE ArticleID=1123078 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1123078 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1123078 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1092131,1072403,1076241,1110516,1104663,1073397,1107118,1080663,1127107,1093410,1080817,1056440,1071265,1065019,1085864,1094875,1092724,988780,1053404,1069019,1072050,3399137,1106196,1111130,1086928,1100795,1057178,1076059,1070050,1114456) ORDER BY field (ArticleID,1092131,1072403,1076241,1110516,1104663,1073397,1107118,1080663,1127107,1093410,1080817,1056440,1071265,1065019,1085864,1094875,1092724,988780,1053404,1069019,1072050,3399137,1106196,1111130,1086928,1100795,1057178,1076059,1070050,1114456)