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OFBiz (product category) model design and analysis

This article analyzes org.ofbiz.product.category package name only model does not analyze the catalog because the catalog itself is a product, or a variant. Need to extend the table temporarily, so do not do analysis.

1 ProductCategory Product category model

2 ProductCategoryMember the relationship between product category includes products

3 ProductCategoryRole data-level access product categories

4 ProductCategoryRollup product categories, the parent class, subclass, class hierarchy brothers

5 ProductCategoryType Product type

5 simple table model infinite powerful build a product category system.

View

ProductAndCategoryMember display products based on product type All Fields

ProductCategoryAndMember the category based on product id display all the information

ProductCategoryMemberAndRole queries based on roles, and product category id product id

ProductCategoryRollupAndChild display the parent category sub category

ProductCategoryRollupAndRole product category based on roles, shows the level of the relationship between father and son

Finite simple product category management infinitely strong so it took 15 minutes to achieve integration into the inside of your system.
标签: class subclass, relationship, class hierarchy, parent category, queries, model design, category id, father and son, product id, 15 minutes, category management, product category, product categories, table model, access product, category system
分类: Industry
时间: 2011-09-13

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