加权平均法介绍

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select * from tbl_Articles WHERE ArticleID=434652 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=434652 LIMIT 0,1
select * from tbl_Articles_sphinx where id=434652 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(432520,1009777,1184582,660688,933704,2975567,1163284,490163,1111317,2011273,1027112,723783,833496,616678,659585,428297,1531623,2524455,700813,100680,893091,796336,671947,1184108,1202408,1509958,667118,624717,705651,431982) ORDER BY field (ArticleID,432520,1009777,1184582,660688,933704,2975567,1163284,490163,1111317,2011273,1027112,723783,833496,616678,659585,428297,1531623,2524455,700813,100680,893091,796336,671947,1184108,1202408,1509958,667118,624717,705651,431982)