| # 实体类型关系 (tgerm3500m000) 使用此进程以 list the entity relationships which you can display and maintain in the Entity Type Relationship Details (tgerm3100s000) session. 相关主题 Entity Relationship Modeling 当前建模版本 The version you currently use to create and modify model items. 关系 A reason of relevance for associating entities of one or two entity types. 版本 A group of model items that share some characteristics, such as the customer, owner, and effective date. 自实体类型 The first entity type in the entity-type relationship. 示例 The entity-type relationship between an order and an order line is a 1:N relationship. An order is related to one or more order lines. Vice versa, an order line is related to one only order. In this 1:N relationship the order is the first entity type. 说明 The description or name of the entity type. 至实体类型 The second entity type in the entity-type relationship. 示例 The entity-type relationship between an order and an order line is a 1:N relationship. An order is related to one or more order lines. Vice versa, an order line is related to only one order. In this relationship the order line is the second entity type. 说明 The description or name of the entity type. 文本 如果选中此复选框， text is available that provides you with further information about the entity-type relationship. 已过期 如果选中此复选框， the entity-type relationship has expired as the version it is in is no longer valid. 实体关系类别... When you click this button (or command) the Entity Type Relationship Categories (tgerm3150m000) session is started which you can use to create or maintain entity type relationship categories. 从 ERP 数据字典生成关系... When you click this button (or command) the Generate Entity Types and Relationships from ERP Data Dictionary (tgerm1210m000) session is started which you can use to create entity types and entity type relationships for a selected range of tables. Copy Relation to Current Version When you click this button (or command) the selected entity type relationship is copied to the current modeling version. Change Version to Version Diagram If you click this button (or command), the current modeling version is changed to the version of the selected entity relationship diagram. |