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sp_helpdbfixedrole (Transact-SQL)
Returns a list of the fixed database roles.
Transact-SQL Syntax Conventions
Fixed database roles, as shown in the following table, are defined at the database level and have permissions to perform specific database-level administrative activities. Fixed database roles cannot be added or removed. The permissions granted to a fixed database role cannot be changed.
| Fixed database role | Description |
|---|---|
|
db_owner |
Database owners |
|
db_accessadmin |
Database access administrators |
|
db_securityadmin |
Database security administrators |
|
db_ddladmin |
Database DDL administrators |
|
db_backupoperator |
Database backup operators |
|
db_datareader |
Database data readers |
|
db_datawriter |
Database data writers |
|
db_denydatareader |
Database deny data readers |
|
db_denydatawriter |
Database deny data writers |
The following table shows stored procedures that are used for modifying database roles.
| Stored procedure | Action |
|---|---|
|
sp_addrolemember |
Adds a database user to a fixed database role. |
|
sp_helprole |
Displays a list of the members of a fixed database role. |
|
sp_droprolemember |
Removes a member from a fixed database role. |
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.
Reference
Security Stored Procedures (Transact-SQL)sp_addrolemember (Transact-SQL)
sp_dbfixedrolepermission (Transact-SQL)
sp_droprolemember (Transact-SQL)
sp_helprole (Transact-SQL)
sp_helprolemember (Transact-SQL)
System Stored Procedures (Transact-SQL)
