这个数据库结构怎么设计?

WBOY
Release: 2016-06-06 20:42:28
Original
816 people have browsed it

<code>language:
+----------+------------------+
| Field    | Type             |
+----------+------------------+
| id       | int(10) unsigned |
| language | varchar(45)      |
+----------+------------------+

country:

+-------+------------------+
| Field | Type             |
+-------+------------------+
| id    | int(10) unsigned |
| name  | varchar(45)      |
+-------+------------------+

goods:
+--------------+------------------------+
| Field        | Type                   |
+--------------+------------------------+
| id           | int(10) unsigned       |
| name         | varchar(200)           |
| model        | varchar(45)            |
| description  | varchar(200)           |
| price        | decimal(10,2) unsigned |
+--------------+------------------------+
</code>
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需求:
1、有1人做商品信息录入[基本信息]
2、A、B、C 国家进行信息本地化,包括name,description,price等。model 是 unique 的,不用本地化。
3、D 国家发现语言和基本信息一致,不用进行本地化,此时读取[基本信息]。
4、E 国家可只本地化价格,其他信息按照[基础信息]来显示。

回复内容:

<code>language:
+----------+------------------+
| Field    | Type             |
+----------+------------------+
| id       | int(10) unsigned |
| language | varchar(45)      |
+----------+------------------+

country:

+-------+------------------+
| Field | Type             |
+-------+------------------+
| id    | int(10) unsigned |
| name  | varchar(45)      |
+-------+------------------+

goods:
+--------------+------------------------+
| Field        | Type                   |
+--------------+------------------------+
| id           | int(10) unsigned       |
| name         | varchar(200)           |
| model        | varchar(45)            |
| description  | varchar(200)           |
| price        | decimal(10,2) unsigned |
+--------------+------------------------+
</code>
Copy after login
Copy after login

需求:
1、有1人做商品信息录入[基本信息]
2、A、B、C 国家进行信息本地化,包括name,description,price等。model 是 unique 的,不用本地化。
3、D 国家发现语言和基本信息一致,不用进行本地化,此时读取[基本信息]。
4、E 国家可只本地化价格,其他信息按照[基础信息]来显示。

加good_fields表(country_id,good_fields)来判断本地化字段
再加一个country_goods表(country_id,goods)来存本地化商品信息

获取good信息需要good_id和country_id
如果觉得冗余太多可以考虑序列化为json存储country_goods表

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