sp_grantdbaccess (T-SQL)

Adds a security account in the current database for a Microsoft® SQL Server™ login or Microsoft Windows NT® user or group, and enables it to be granted permissions to perform activities in the database.

Syntax

sp_grantdbaccess [@loginame =] 'login'
    
[,[@name_in_db =] 'name_in_db' [OUTPUT]]

Arguments
[@loginame =] 'login'
Is the name of the login for the new security account in the current database. Windows NT groups and users must be qualified with a Windows NT domain name in the form Domain\User, for example LONDON\Joeb. The login cannot already be aliased to an account in the database. login is sysname, with no default.
[@name_in_db =] 'name_in_db' [OUTPUT]
Is the name for the account in the database. name_in_db is an OUTPUT variable with a data type of sysname, and a default of NULL. If not specified, login is used. If specified as an OUTPUT variable with a value of NULL, @name_in_db is set to login. name_in_db must not already exist in the current database.
Return Code Values

0 (success) or 1 (failure)

Remarks

SQL Server usernames can contain from 1 to 128 characters, including letters, symbols, and numbers. However, usernames cannot:

The security account must be granted access to the current database before it can use the database. Only accounts in the current database can be managed using sp_grantdbaccess. To remove an account from a database, use sp_revokedbaccess.

A security account for guest can be added if it does not already exist in the current database, and the login is also guest.

The sa login cannot be added to a database.

sp_grantdbaccess cannot be executed from within a user-defined transaction.

Permissions

Only members of the db_accessadmin or db_owner fixed database roles can execute sp_grantdbaccess.

Examples

This example adds an account for the Windows NT user Corporate\GeorgeW to the current database and gives it the name Georgie.

EXEC sp_grantdbaccess 'Corporate\GeorgeW', 'Georgie'

  

See Also
sp_revokedbaccess System Stored Procedures

  


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