extended properties

• You have the ability to set extended properties using the keys properties
  您可以使用keys properties来设置扩展属性。
• Dataset extended properties
  数据集扩展属性
• To view an extended property
  查看扩展属性
• Defining extended properties
  定义扩展属性
• To add an extended property
  添加扩展属性
• Viewing extended properties
  查看扩展属性
• The following tables list objects to which you can add extended properties
  下面的表列出了可以向其添加扩展属性的对象。
• In the following example , an extended property is added to the user - defined function
  以下是将扩展属性添加到用户定义函数
• Extended properties can be defined for objects at any one of these levels
  可以为这些级别中的任一级别的对象定义扩展属性。
• Replicates extended properties associated with the published article source object
  复制与已发布项目源对象关联的扩展属性。