我发现的唯一解决方法显示在下面使用 Fluent NHibernate 的代码 sn-p 中。这很丑陋,因为它将 SQL 硬编码到您的映射中,但它确实有效。 Check 属性设置为 None 以便忽略计数。我不知道您是否可以使用直接的 HBM 文件来完成此操作,但可能有一种方法。如果 NHibernate(或 Fluent NH)中有一个配置选项来设置预期的更新行数或在需要时忽略它,那就太好了。
public class OrderMap : ClassMap<Order>
{
public OrderMap()
{
Id(c => c.Id, "order_id").GeneratedBy.Native();
Table("order");
Map(c => c.GroupId, "group_id");
Map(c => c.Status, "status");
Map(c => c.LocationNumber, "location");
SqlInsert("insert into order (group_id, status, location) values (?, ?, ?)").Check.None();
SqlUpdate("update order set group_id = ?, status = ?, location = ? where order_id = ?")).Check.None();
SqlDelete("delete order where order_id = ?").Check.None();
}
}
编辑:
对于那些不了解 Fluent NHibernate 或喜欢手工痛苦地生成 HBM 文件的不幸的人,这里是此示例映射的 HBM 文件:
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" default-access="property" auto-import="true" default-cascade="none" default-lazy="true">
<class xmlns="urn:nhibernate-mapping-2.2" mutable="true" name="Your.DomainModel.Entities.Order, Your.DomainModel, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" table="order">
<id name="Id" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" unsaved-value="0">
<column name="order_id" />
<generator class="identity" />
</id>
<property name="GroupId" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<column name="group_id" />
</property>
<property name="Status" type="System.Int16, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<column name="status" />
</property>
<property name="LocationNumber" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<column name="loc_num" />
</property>
<sql-insert check="none">insert into order (group_id, status, location) values (?, ?, ?)</sql-insert>
<sql-update check="none">update order set group_id = ?, status = ?, location = ? where order_id = ?</sql-update>
<sql-delete check="none">delete order where order_id = ?</sql-delete>
</class>
</hibernate-mapping>