union query meaning in Chinese
联合查询
Examples
- Union queries can now be displayed in the diagram pane
联合查询现在可以显示在“关系图”窗格中。 - How to : create union queries
如何：创建union查询 - It is particularly useful for entering sql statements that cannot be created using the diagram and criteria panes , such as union queries
对于输入不能用“关系图”窗格和“条件”窗格创建的sql语句（比如union查询） ，此窗格尤其有用。 - Intermediate sort results for operations such as creating or rebuilding indexes if sort in tempdb is specified , or certain group by , order by , or union queries
用于创建或重新生成索引等操作（如果指定了sort _ in _ tempdb ）的中间排序结果，或者某些group by 、 order by或union查询的中间排序结果。 - You can define frequently used joins , projections , union queries , and select queries as views so that users do not have to specify all the conditions and qualifications every time an additional operation is performed on that data
可以将常用联接、投影、 union查询和select查询定义为视图，以便使用户不必在每次对该数据执行附加操作时指定所有条件和条件限定。