schema.dbxmi

使用J2EE编写的网上商店系统

<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:RDBSchema="RDBSchema.xmi">

   <RDBSchema:RDBDatabase xmi:id="RDBDatabase_1" name="TopDownDB" tableGroup="RDBTable_1 RDBTable_2">
      <dataTypeSet href="UDBV7_Primitives.xmi#SQLPrimitives_1"/>
   </RDBSchema:RDBDatabase>

   <RDBSchema:RDBTable xmi:id="RDBTable_Item" name="" primaryKey="Item_PRIMARYKEY" database="RDBDatabase_1">
      <namedGroup xmi:type="RDBSchema:SQLReference" xmi:id="Item_PRIMARYKEY" members="------RDBColumn_1" table="RDBTable_Item" constraint="Constraint_Item_"/>

      <columns xmi:id="Item_itemID" name="itemID">
      </columns>
      <columns xmi:id="Item_supplierID" name="supplierID">
      </columns>
      <columns xmi:id="Item_description" name="description">
      </columns>
      <columns xmi:id="Item_quantity" name="quantity">
      </columns>
      <columns xmi:id="Item_price" name="price">
      </columns>

   </RDBSchema:RDBTable>
   <RDBSchema:RDBTable xmi:id="RDBTable_Supplier" name="" primaryKey="Supplier_PRIMARYKEY" database="RDBDatabase_1">
      <namedGroup xmi:type="RDBSchema:SQLReference" xmi:id="Supplier_PRIMARYKEY" members="------RDBColumn_1" table="RDBTable_Supplier" constraint="Constraint_Supplier_"/>

      <columns xmi:id="Supplier_supplierid" name="supplierid">
      </columns>
      <columns xmi:id="Supplier_userid" name="userid">
      </columns>
      <columns xmi:id="Supplier_firstname" name="firstname">
      </columns>
      <columns xmi:id="Supplier_lastname" name="lastname">
      </columns>
      <columns xmi:id="Supplier_address" name="address">
      </columns>
      <columns xmi:id="Supplier_message" name="message">
      </columns>
      <columns xmi:id="Supplier_credit_limit" name="credit_limit">
      </columns>

   </RDBSchema:RDBTable>
</xmi:XMI>