Through the analysis of BOM and in comparison with other storage forms, a tree-structure storage model has been proposed. It use two tables to record parent components and child components respectively. Each table has...Through the analysis of BOM and in comparison with other storage forms, a tree-structure storage model has been proposed. It use two tables to record parent components and child components respectively. Each table has a location point combined by three fields. And other link fields in the child component table present the relationship between levels of a product tree. Compared with Gozintograph mode, the BOM design on tree structure has many advantages.展开更多
基金This project is supported by the Natural Science Foundation of Fujian Province ( E0 1 1 0 0 0 7),theKey Research Projectof Fujian Province ( 2 0 0 1 H0 2 0 ),the Research Project of Xiamen University ( 2 0 0 0 1 6 0 1 ) and theConstruction Projectof
文摘Through the analysis of BOM and in comparison with other storage forms, a tree-structure storage model has been proposed. It use two tables to record parent components and child components respectively. Each table has a location point combined by three fields. And other link fields in the child component table present the relationship between levels of a product tree. Compared with Gozintograph mode, the BOM design on tree structure has many advantages.
