ADO.NET Provider for Azure Data Lake Storage

Build 20.0.7654

Views

You can retrieve the listing of views from the Views schema collection.

Retrieving the View Listing

To retrieve the Views schema collection, call the GetSchema method of the ADLSConnection class, as shown in the following examples.

C#

String connectionString = "Schema=ADLSGen2;Account=MyStorageAccount;FileSystem=MyBlobContainer;AccessKey=myAccessKey;";

using (ADLSConnection conn = new ADLSConnection(connectionString)) {
  conn.Open();
  DataTable databaseSchema = conn.GetSchema("Views");
  foreach (DataRow row in databaseSchema.Rows) {
    Console.WriteLine(row["TABLE_NAME"]);
  }
}

VB.NET

Dim connectionString As String = "Schema=ADLSGen2;Account=MyStorageAccount;FileSystem=MyBlobContainer;AccessKey=myAccessKey;"

Using conn As New ADLSConnection(connectionString)
  conn.Open()
  Dim databaseSchema As DataTable = conn.GetSchema("Views")
  For Each row As DataRow In databaseSchema.Rows
    Console.WriteLine(row("TABLE_NAME"))
  Next
End Using

Columns Returned

The Views schema collection returns the following columns:

Column NameData TypeDescription
TABLE_CATALOGSystem.StringThe database that contains the view.
TABLE_SCHEMASystem.StringThe schema that contains the view.
TABLE_NAMESystem.StringThe view name.
CHECK_OPTIONSystem.StringWhether the view was created using WITH CHECK OPTION.
IS_UPDATEABLESystem.StringWhether the view is updateable.

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Build 20.0.7654