DROP VIEW (Databricks SQL)

从目录中删除与指定视图关联的元数据。

语法

DROP VIEW [ IF EXISTS ] view_name

参数

  • IF EXISTS

    如果已指定,则在视图不存在时不会引发异常。

  • view_name

    要删除的视图的名称。

示例

-- Assumes a view named `employeeView` exists.
> DROP VIEW employeeView;

-- Assumes a view named `employeeView` exists in the `userdb` database
> DROP VIEW userdb.employeeView;

-- Assumes a view named `employeeView` does not exist.
-- Throws exception
> DROP VIEW employeeView;
  Error: Table or view not found: employeeView;

-- Assumes a view named `employeeView` does not exist,Try with IF EXISTS
-- this time it will not throw exception
> DROP VIEW IF EXISTS employeeView;