我有两张桌子:
表格菜单:
+-------------+--------------+
| id_calories | id_type_diet |
+-------------+--------------+
| 39 | 48 |
+-------------+--------------+
表产品属性:
+--------------+----------------------+
| id_attribute | id_product_attribute |
+--------------+----------------------+
| 39 | 93 |
+--------------+----------------------+
| 48 | 93 |
+--------------+----------------------+
MySQL是否可以从表菜单中获取id_卡路里和id_类型饮食的值,然后检查这两个值是否都存在于表product_属性的id_属性列中,然后获取id_product_属性的值?
在这个例子中,get id_product_attribute=93?