self-join造句
例句与造句
- A self - join is a table that is joined to itself
自联接是与自身联接的表。 - How to : create self - joins automatically
如何:自动创建自联接 - How to : create self - joins manually
如何:手动创建自联接 - Steps for allowing the query and view designer to create a self - join
让查询和视图设计器创建自联接的步骤。 - Using self - joins
使用自联接 - It's difficult to find self-join in a sentence. 用self-join造句挺难的
- Insert or update operations that are based on a self - join follow the order in the from clause
基于自联接的插入和更新操作遵循from子句中的顺序。 - When you run queries against a table , you can use a reflexive relationship to create a self - join
如果对表运行查询,则可使用自反关系创建自联接。 - That can be used either for convenience or to distinguish a table or view in a self - join or subquery
的别名,别名可带来使用上的方便,也可用于区分自联接或子查询中的表或视图。 - A self - join can be an inner join or an outer join . in database diagrams , a self - join is called a reflexive relationship
数据连接存储在项目中,当用户执行需要访问数据库的操作时,将激活这些连接。 - A reflexive relationship is used to compare rows within the same table . in queries , this is called a self - join . refresh data
在还原及紧接着的恢复之后,日志链产生分叉,从而创建一个新的恢复分支。 - Insert , update , and delete actions against a partitioned view are not allowed if there is a self - join with the same view or with any of the member tables in the statement
如果语句中存在与相同视图或任何成员表的自联接,则不允许对分区视图使用insert 、 update和delete操作。