从Fluent Nhibernate模式生成中排除一些表

3 回答

• 4

  另一种选择是创建一个属性，比方说

  public class DoNotAutoPersistAttribute : Attribute
  {
  }
  

  然后在AutoPersistenceModelGenerator中，您可以在AddEntityAssembly的Where子句中检查此属性 .

  回复于 2024-04-27T15:41:22+08:00
• 0

  _425720_在你的ClassMap中 .

  回复于 2024-04-27T15:41:22+08:00
• 0

  我用属性约定管理了这个：

  public enum SchemaAction
    {
      None
    }
  
  
   [Serializable]
   [AttributeUsage(AttributeTargets.Class)]
   public class SchemaActionAttribute : Attribute
   {
      private readonly SchemaAction schemaAction = SchemaAction.None;
  
      public SchemaActionAttribute()
      {
      }
  
      public SchemaActionAttribute(SchemaAction schemaAction)
      {
        this.schemaAction = schemaAction;
      }
  
      public SchemaAction GetSchemaAction()
      {
        return schemaAction;
      }
    }
  
    /// <summary>
    ///  overrides the default action for entities when creating/updating the schema 
    ///  based on the class having a Schema attribute (<see cref="SchemaActionAttribute" />)
    /// </summary>
    public class SchemaActionConvention : IClassConvention
    {
      public void Apply(IClassInstance instance)
      {
  
        object[] attributes = instance.EntityType.GetCustomAttributes(true);
        foreach (object t in attributes)
        {
          if (t is SchemaActionAttribute)
          {
            var a = (SchemaActionAttribute) t;
            switch(a.GetSchemaAction())
            {
              case SchemaAction.None: 
                instance.SchemaAction.None();
                return;
              default: throw new ApplicationException("That schema action:" + a.GetSchemaAction().ToString() + " is not currently implemented.");
            }
  
          }
        }
      }
    }
  
  ...
  
   [SchemaAction(SchemaAction.None)]
   public class TextItem : Entity
     ...
  

  回复于 2024-04-27T15:41:22+08:00