二次根式成立的条件是什么

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select * from tbl_Articles WHERE ArticleID=754063 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=754063 LIMIT 0,1
select * from tbl_Articles_sphinx where id=754063 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1046706,1103287,1072093,993095,1073322,1102814,1087862,1090424,1063735,990402,1074916,1132883,1089560,1086832,1106136,1110576,1055039,1125542,1067739,1068664,983947,1071199,1052287,1104847,3279568,1077100,1106994,1041283,2662119,1082333) ORDER BY field (ArticleID,1046706,1103287,1072093,993095,1073322,1102814,1087862,1090424,1063735,990402,1074916,1132883,1089560,1086832,1106136,1110576,1055039,1125542,1067739,1068664,983947,1071199,1052287,1104847,3279568,1077100,1106994,1041283,2662119,1082333)