| 发表于:2007-01-18 12:31:19 楼主 |
product(产品) product_code product_name product_desc created_date supplier(供应商) supplier_code supplier_name address_1 address_2 address_3 part(基本零件) part_code part_name part_desc remark product_comp(产品大部件) product_code comp_id number_component component(部件结构) comp_id component_code parent_component_code component_name supply_id number_component component_supply(零件供应) supply_id part_code supplier_code price ind_active prod_part_supp_detail(产品零件明细) product_code supply_id number_component 这几张表编写procedure 或function生成指定产品的产品零件明细清单 要求显示 supplier name part name necessary num amount type xxxxxxxx xxxx xxx xx xx xx write a sql to display the supplier and component code detail for the product. if the “amount” < 1000 show “low”, if “amount” > =1000 <10000 show “middle”, else show “high” 那位牛人能ok? 留下qq 联系 |
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