- XML code
<class name="com.actransfer.hibernate.po.AcWebDiscount" table="AC_WebDiscount" schema="dbo"> <id name="discountId" type="java.lang.String"> <column name="Discount_Id" length="50" /> </id> <many-to-one name="acStockPile" class="com.actransfer.hibernate.po.AcStockPile" fetch="select"> <column name="Product_Id" length="50" /> </many-to-one> <property name="packageId" type="java.lang.String"> <column name="Package_Id" length="50" /> </property> <property name="webFlag" type="java.lang.String"> <column name="Web_Flag" length="50" /> </property> <property name="salePrice" type="java.lang.Float"> <column name="Sale_Price" precision="53" scale="0" /> </property> <property name="stockProductSort" type="java.lang.Integer"> <column name="StockProduct_Sort" /> </property> <property name="discountRate" type="java.lang.Float"> <column name="Discount_Rate" precision="53" scale="0" /> </property> <property name="discountPrice" type="java.lang.Float"> <column name="Discount_Price" precision="53" scale="0" /> </property> <property name="discountUpdate" type="java.lang.Integer"> <column name="Discount_Update" /> </property> </class>
表上有一个外键字段 Product_Id 怎么根据Product_Id查询出数据 请指教
------解决方案--------------------
没看明白，你要查那个表啊？要是查这个表不是太难吧。还有你要全查、还是要查一个啊？