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sp_helpuser (Transact-SQL)

Reports information about database-level principals in the current database.

Important

sp_helpuser does not return information about securables that were introduced in SQL Server 2005. Use sys.database_principals instead.

Topic link iconTransact-SQL Syntax Conventions

Syntax

sp_helpuser [ [ @name_in_db = ] 'security_account' ]

Arguments

  • [ @name_in_db = ] 'security_account'
    Is the name of database user or database role in the current database. security_account must exist in the current database. security_account is sysname, with a default of NULL. If security_account is not specified, sp_helpuser returns information about all database principals.

Return Code Values

0 (success) or 1 (failure)

Result Sets

The following table shows the result set when neither a user account nor a SQL Server or Windows user is specified for security_account.

Column name

Data type

Description

UserName

sysname

Users in the current database.

RoleName

sysname

Roles to which UserName belongs.

LoginName

sysname

Login of UserName.

DefDBName

sysname

Default database of UserName.

DefSchemaName

sysname

Default schema of the database user.

UserID

smallint

ID of UserName in the current database.

SID

smallint

User security identification number (SID).

The following table shows the result set when no user account is specified and aliases exist in the current database.

Column name

Data type

Description

LoginName

sysname

Logins aliased to users in the current database.

UserNameAliasedTo

sysname

User name in the current database to which the login is aliased.

The following table shows the result set when a role is specified for security_account.

Column name

Data type

Description

Role_name

sysname

Name of the role in the current database.

Role_id

smallint

Role ID for the role in the current database.

Users_in_role

sysname

Member of the role in the current database.

Userid

smallint

User ID for the member of the role.

Remarks

To see information about membership of database roles, use sys.database_role_members. To see information about server role members, use sys.server_role_members, and to see information about server-level principals, use sys.server_principals.

Permissions

Requires membership in the public role.

Information returned is subject to restrictions on access to metadata. Entities on which the principal has no permission do not appear. For more information, see Metadata Visibility Configuration.

Examples

A. Listing all users

The following example lists all users in the current database.

EXEC sp_helpuser

B. Listing information for a single user

The following example lists information about the user database owner (dbo).

EXEC sp_helpuser 'dbo'

C. Listing information for a database role

The following example lists information about the db_securityadmin fixed database role.

EXEC sp_helpuser 'db_securityadmin'