sys.database_role_members (Transact-SQL)

sys.database_role_members (Transact-SQL)

 

THIS TOPIC APPLIES TO: yesSQL Server (starting with 2008) yesAzure SQL Database yesAzure SQL Data Warehouse yesParallel Data Warehouse

Returns one row for each member of each database role.

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 has been 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
ORDER BY DP1.name;

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