【发布时间】:2014-08-30 00:51:05
【问题描述】:
我的模型中有一个名为 Wftask 的模型,我有外键,这是地图
Table("WfTask");
Id(m => m.Id).Column("Id");
Map(m => m.WfInstanceId);
Map(m => m.OwnerGroupId);
Map(m => m.Status);
Map(m => m.DocId);
Map(m => m.StepNo);
Map(m => m.Comment).Length(500);
Map(m => m.ActionDate);
References(x => x.Action).Column("WfActionId").Cascade.All();
References(x => x.WfState).Column("WfStateId").Cascade.All();
References(x => x.WfTaskDetail).Column("WfTaskDetailId").Cascade.All();
References(x => x.Owner).Column("OwnerId").ForeignKey("FK_Person_WfTask_OwnerId").Cascade.All();
References(x => x.Actor).Column("ActorId").ForeignKey("FK_Person_WfTask_ActorId").Cascade.All();
Map(m => m.ViewState);
Map(m => m.Deleted);
Map(m => m.Flag);
References(x => x.WfVersionId).Column("WfVersionId").Cascade.All();
// HasManyToMany(x => x.PosibleActions).Table("WfPosibleActions").ChildKeyColumn("WfActionId").ParentKeyColumn("WftaskId");
HasManyToMany(x => x.PosibleActions).Cascade.All().Table("WfPosibleActions").ChildKeyColumn("WfActionId").ParentKeyColumn("WftaskId");
}
问题是当我想删除 wftask 对象时,Nhibernate Delete WfActionId 这是表 WfActions 和其他外键中的初级键,我如何更改我的地图以仅删除 wftask 和 wfposibleactiontable
【问题讨论】:
标签: sql-server hibernate c#-4.0 nhibernate sql-delete