标签:recyclable product means Fat Recyclable Products low fats id
Table: Products
+-------------+---------+
| Column Name | Type |
+-------------+---------+
| product_id | int |
| low_fats | enum |
| recyclable | enum |
+-------------+---------+
product_id
is the primary key for this table.
low_fats
is an ENUM of type ('Y', 'N') where 'Y' means this product is low fat and 'N' means it is not.
recyclable
is an ENUM of types ('Y', 'N') where 'Y' means this product is recyclable and 'N' means it is not.
Write an SQL query to find the ids of products that are both low fat and recyclable.
Return the result table in any order.
Solution
注意判断相等的时候是 \(=\)
点击查看代码
# Write your MySQL query statement below
SELECT
product_id
FROM
Products
WHERE
low_fats ='Y' AND recyclable = 'Y'
;
标签:recyclable,product,means,Fat,Recyclable,Products,low,fats,id 来源: https://www.cnblogs.com/xinyu04/p/16683387.html
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