VB.NET में UDT तालिका संरचना को पुनः प्राप्त करें

Private Function DataTableForServerType(ByVal Connection As SqlConnection, ByVal ServerTypeName As String) As DataTable

    Dim SanitisedQualifiedTypeName As String

    Using cmd = New SqlCommand()
        cmd.Connection = Connection
        cmd.CommandType = CommandType.Text
        cmd.CommandText = "select top (1) quotename(schema_name([schema_id]), '[') + N'.' + quotename([name], '[') from [sys].[types] where [name] = parsename(@type_name,1) and [schema_id] = isnull(schema_id(parsename(@type_name,2)), [schema_id]) and [is_table_type] = 1;"
        cmd.Parameters.Add("@type_name", SqlDbType.NVarChar, 128).Value = ServerTypeName

        SanitisedQualifiedTypeName = CType(cmd.ExecuteScalar(), String)

        If String.IsNullOrEmpty(SanitisedQualifiedTypeName) Then
            Throw New Exception(String.Format("Table type '{0}' does not exist or you don't have permission.", ServerTypeName))
        End If
    End Using


    Using ada = New SqlDataAdapter("declare @t " & SanitisedQualifiedTypeName & "; select * from @t;", Connection)
        Dim res As New DataTable

        ada.Fill(res)

        Return res
    End Using

End Function