Are Views automatically updated

前端 未结 6 1480
谎友^
谎友^ 2021-02-02 05:40

If I JOIN or CROSS APPLY two tables and create a VIEW, will the view automatically gets updated when I update either of the two tables or

6条回答
  •  Happy的楠姐
    2021-02-02 05:44

    A view is basically a stored query, it holds no data so no, it won't get updated when the tables it's built on are. However as soon as you reference the view the query it's based on will run, so you will see the changes made to the base tables.

提交回复
热议问题