title: "sys.securable_classes (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "12/01/2016" ms.prod: "sql" ms.prod_service: "database-engine, sql-database, sql-data-warehouse, pdw" ms.service: "" ms.component: "system-catalog-views" ms.reviewer: "" ms.suite: "sql" ms.technology:
- "database-engine" ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords:
- "securable_classes_TSQL"
- "securable_classes"
- "sys.securable_classes_TSQL"
- "sys.securable_classes" dev_langs:
- "TSQL" helpviewer_keywords:
- "sys.securable_classes catalog view" ms.assetid: ae2bf589-17be-4cad-b5d5-05a34173b32d caps.latest.revision: 16 author: "edmacauley" ms.author: "edmaca" manager: "craigg" monikerRange: ">= aps-pdw-2016 || = azuresqldb-current || = azure-sqldw-latest || >= sql-server-2016 || = sqlallproducts-allversions"
[!INCLUDEtsql-appliesto-ss2008-all-md]
Returns a list of securable classes
| Column name | Data type | Description |
|---|---|---|
| class_desc | sysname | Name of the class. |
| class | int | Numerical designation of the class. |
[!INCLUDEssCatViewPerm] For more information, see Metadata Visibility Configuration.
The following example returns the securable classes supported by this instance of [!INCLUDEssNoVersion].
SELECT * FROM sys.securable_classes ORDER BY class;