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Applies to:
SQL Server
Azure SQL Database
Azure SQL Managed Instance
Azure Synapse Analytics
Analytics Platform System (PDW)
SQL analytics endpoint in Microsoft Fabric
Warehouse in Microsoft Fabric
SQL database in Microsoft Fabric
Returns one row for each member of each database role. Database users, application roles, and other database roles can be members of a database role. To add members to a role, use the ALTER ROLE statement with the ADD MEMBER
option. Join with sys.database_principals to return the names of the principal_id
values.
Column name | Data type | Description |
---|---|---|
role_principal_id | int | Database principal ID of the role. |
member_principal_id | int | Database principal ID of the member. |
Any user can view their own role membership. To view other role memberships requires membership in the db_securityadmin
fixed database role or VIEW DEFINITION
on the database.
The visibility of the metadata in catalog views is limited to securables that a user either owns, or on which the user was granted some permission. For more information, see Metadata Visibility Configuration.
The following query returns the members of the database roles.
SELECT DP1.name AS DatabaseRoleName,
isnull (DP2.name, 'No members') AS DatabaseUserName
FROM sys.database_role_members AS DRM
RIGHT OUTER JOIN sys.database_principals AS DP1
ON DRM.role_principal_id = DP1.principal_id
LEFT OUTER JOIN sys.database_principals AS DP2
ON DRM.member_principal_id = DP2.principal_id
WHERE DP1.type = 'R'
ORDER BY DP1.name;
Security Catalog Views (Transact-SQL)
Principals (Database Engine)
Catalog Views (Transact-SQL)
ALTER ROLE (Transact-SQLL)
sys.server_role_members (Transact-SQL)
Events
Mar 31, 11 PM - Apr 2, 11 PM
The biggest SQL, Fabric and Power BI learning event. March 31 – April 2. Use code FABINSIDER to save $400.
Register today