复制代码 代码如下: SELECT CAST(SUM(score_comments_) / COUNT(*) AS decimal) AS score FROM Comments_Toysgogo_ WHERE (aboutid_comments_ = 81) AND (table_comments_ = 'product')
复制代码 代码如下:SELECT CAST(SUM(score_comments_) / COUNT(*) AS decimal) AS score FROM Comments_Toysgogo_ WHERE (aboutid_comments_ = 81) AND (table_comments_ = 'product')
