If you have a view in a MongoDB database that you’d prefer to be a collection, you’re in the right place.
Below is an example of converting a view to a collection in MongoDB.
Continue readingIf you have a view in a MongoDB database that you’d prefer to be a collection, you’re in the right place.
Below is an example of converting a view to a collection in MongoDB.
Continue readingIn SQL Server, you can encrypt a view at the time you first create it, or you can alter it later to include encryption.
To create a view with T-SQL, you use the CREATE VIEW
syntax. To encrypt it, you add the WITH ENCRYPTION
argument.
You can also use the same argument to encrypt an existing view when using ALTER VIEW
.
The purpose of schema binding a view is to ensure that the base tables referenced in the view cannot be modified in a way that would affect the view definition.
This is normally a good thing. After all, you don’t want someone coming along and dropping a table that your view depends on, do you?
But what if you need to make changes to one or more tables referenced by your view?
Continue readingIt’s usually a good idea to schema bind your views in SQL Server.
Schema binding your view will ensure that the underlying tables can’t be changed in a way that would affect the view. Without schema binding, the underlying tables or other objects could be modified or even deleted. If that happens, the view will no longer work as expected.
Continue readingThree of the system catalog views in SQL Server include sys.views
, sys.system_views
, and sys.all_views
.
These three catalog views all provide metadata about views in the database, but there’s a subtle difference between each view.
This article presents four ways to return a list of user-defined views in a SQL Server database.
If you want to see only system views, or both user-defined and system views, see Difference Between sys.views, sys.system_views, & sys.all_views in SQL Server.
In SQL Server, you can use the sys.dm_os_host_info
system dynamic management view to return information about the underlying operating system.
This view is similar to the sys.dm_os_windows_info
view, except that sys.dm_os_host_info
handles Linux systems as well as Windows, and it has more columns to differentiate between the two.
You can use the OBJECTPROPERTY()
function in SQL Server to find out whether or not an object is a view.
This function accepts two parameters: the object ID, and the property for which you’re checking it for.
Therefore, you can pass the object ID as the first argument, and IsView
as the second, and the function will return either a 1
or a 0
depending on whether or not it’s a view.
A return value of 1
means that it is a view, and a value of 0
means that it’s not.
This article presents 4 ways of using T-SQL to get the definition of a view in SQL Server.
The view definition is the actual T-SQL statement used to create the view.
In SQL Server, you can use the Transact-SQL VIEWS
system information schema view to return information about one or more views in the current database. It returns one row for views that can be accessed by the current user in the current database.
To use this view, specify the fully qualified name of INFORMATION_SCHEMA.VIEWS
.