A special case of the type attribute exists for each "to-many" relationship.
对于每个“对多”关系，都存在类型属性的特殊情形。
Both the attribute name and item type name are case-sensitive.
属性名和条目类型名称都是区分大小写的。
The attribute name is case-sensitive, and its data type should be an integer.
属性名称有大小写的区别，且数据类型应为整数。
The attribute name is case-sensitive, and its data type should be an integer.
属性名称有大小写的区别，且数据类型应为整数。
应用推荐