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’)
原创文章,作者:kepupublish,如若转载,请注明出处:https://blog.ytso.com/tech/database/233528.html
原创文章,作者:kepupublish,如若转载,请注明出处:https://blog.ytso.com/tech/database/233528.html