主题:[讨论]J2EE中的数据库操作问题
我使用eclipse,oracle9i数据库开发一个struts+hibernate架构的系统,向数据库中插入数据时,主键是自动生成的,为什么主键的值不能超过10,好像最多插入十条记录!
<class name="com.yourcompany.struts.action.Product" table="product" schema="System">
<id name="id" column="product_id">
<generator class="increment"/>
</id>
<property name="pro_name" column= "product_name"/>
<property name="pro_date" column= "produce_date"/>
<property name="life" column= "useful_life"/>
<property name="price" column= "price"/>
<property name="quantity" column= "quantity"/>
<property name="describe" column= "describe"/>
</class>
<class name="com.yourcompany.struts.action.Product" table="product" schema="System">
<id name="id" column="product_id">
<generator class="increment"/>
</id>
<property name="pro_name" column= "product_name"/>
<property name="pro_date" column= "produce_date"/>
<property name="life" column= "useful_life"/>
<property name="price" column= "price"/>
<property name="quantity" column= "quantity"/>
<property name="describe" column= "describe"/>
</class>