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输出MySQL记录列表,按类别分组?_Mysql_Group By_Distinct - Fatal编程技术网

输出MySQL记录列表,按类别分组?

输出MySQL记录列表,按类别分组?,mysql,group-by,distinct,Mysql,Group By,Distinct,我有这样的数据: Category Product Mustards Hot Mustard Mustards Horseradish Mustard Mustards Honey Mustard Sauces Tomato Sauce Sauces Barbeque Sauce SELECT DISTINCT category, prodName FROM recipes GROUP BY category ORD

我有这样的数据:

Category Product Mustards Hot Mustard Mustards Horseradish Mustard Mustards Honey Mustard Sauces Tomato Sauce Sauces Barbeque Sauce SELECT DISTINCT category, prodName FROM recipes GROUP BY category ORDER BY category, prodName ASC 我想得到这个输出:

Mustards Hot Mustard Horseradish Mustard Honey Mustard Sauces Tomato Sauce Barbeque Sauce 我想我可以使用GROUP BY和/或DISTINCT,如下所示:

Category Product Mustards Hot Mustard Mustards Horseradish Mustard Mustards Honey Mustard Sauces Tomato Sauce Sauces Barbeque Sauce SELECT DISTINCT category, prodName FROM recipes GROUP BY category ORDER BY category, prodName ASC 但我运气不太好。有人能帮忙吗

谢谢-乔试试这个:

SELECT category, GROUP_CONCAT(ProdName) as Product
FROM recipes
GROUP BY category
ORDER BY category, ProdName ASC
输出:

试试这个:

SELECT category, GROUP_CONCAT(ProdName) as Product
FROM recipes
GROUP BY category
ORDER BY category, ProdName ASC
输出:


谢谢-我忘记了小组讨论。我的错-直到最近我才知道怎么做。谢谢-我忘记了小组讨论。我的错-直到最近我才知道怎么做。