过而不及是什么意思

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select * from tbl_Articles WHERE ArticleID=1202800 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1202800 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1202800 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(900134,379758,451610,1113686,1106623,1104547,386020,1148837,369153,1115555,371641,1083195,3503008,1096631,1089239,401765,86785,1098875,462755,87074,453465,385129,1110694,1108662,1303802,365578,424494,366873,440297,1105429) ORDER BY field (ArticleID,900134,379758,451610,1113686,1106623,1104547,386020,1148837,369153,1115555,371641,1083195,3503008,1096631,1089239,401765,86785,1098875,462755,87074,453465,385129,1110694,1108662,1303802,365578,424494,366873,440297,1105429)