title: "sys.sysusers (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/15/2017" ms.prod: "sql" ms.prod_service: "database-engine, sql-data-warehouse, pdw" ms.service: "" ms.component: "system-compatibility-views" ms.reviewer: "" ms.suite: "sql" ms.technology:
- "database-engine" ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords:
- "sys.sysusers"
- "sys.sysusers_TSQL"
- "sysusers_TSQL"
- "sysusers" dev_langs:
- "TSQL" helpviewer_keywords:
- "sysusers system table"
- "sys.sysusers compatibility view" ms.assetid: 5f0e6a8d-c983-44f6-97e9-aab5bff67d18 caps.latest.revision: 36 author: "rothja" ms.author: "jroth" manager: "craigg" ms.workload: "On Demand" monikerRange: ">= aps-pdw-2016 || = azure-sqldw-latest || >= sql-server-2016 || = sqlallproducts-allversions"
[!INCLUDEtsql-appliesto-ss2008-xxxx-asdw-pdw-md]
Contains one row for each [!INCLUDEmsCoName] Windows user, Windows group, [!INCLUDEmsCoName] [!INCLUDEssNoVersion] user, or [!INCLUDEssNoVersion] role in the database.
Important
[!INCLUDEssnoteCompView]
| Column name | Data type | Description |
|---|---|---|
| uid | smallint | User ID, unique in this database. 1 = Database owner Overflows or returns NULL if the number of users and roles exceeds 32,767. |
| status | smallint | [!INCLUDEssInternalOnly] |
| name | sysname | User name or group name, unique in this database. |
| sid | varbinary(85) | Security identifier for this entry. |
| roles | varbinary(2048) | [!INCLUDEssInternalOnly] |
| createdate | datetime | Date the account was added. |
| updatedate | datetime | Date the account was last changed. |
| altuid | smallint | [!INCLUDEssInternalOnly] Overflows or returns NULL if the number of users and roles exceeds 32,767. |
| password | varbinary(256) | [!INCLUDEssInternalOnly] |
| gid | smallint | Group ID to which this user belongs. If uid is the same as gid, this entry defines a group. Overflows or returns NULL if the combined number of groups and users exceeds 32,767. |
| environ | varchar(255) | Reserved. |
| hasdbaccess | int | 1 = Account has database access. |
| islogin | int | 1 = Account is a Windows group, Windows user, or [!INCLUDEssNoVersion] user with a login account. |
| isntname | int | 1 = Account is a Windows group or Windows user. |
| isntgroup | int | 1 = Account is a Windows group. |
| isntuser | int | 1 = Account is a Windows user. |
| issqluser | int | 1 = Account is a [!INCLUDEssNoVersion] user. |
| isaliased | int | 1 = Account is aliased to another user. |
| issqlrole | int | 1 = Account is a [!INCLUDEssNoVersion] role. |
| isapprole | int | 1 = Account is an application role. |
Mapping System Tables to System Views (Transact-SQL)
Compatibility Views (Transact-SQL)