_winds 发表于 2016-11-2 08:42:03

sql server 2005 Database-Level Roles

　　Database-Level Roles
　　
　　
　　Fixed database roles are defined at the database level and exist in each database. Members of thedb_owneranddb_securityadmindatabase roles can manage fixed database role membership; however, only members of thedb_ownerdatabase role can add members to thedb_ownerfixed database role.
　　The fixed database roles are the following:

[*]db_accessadmin
[*]db_backupoperator
[*]db_datareader
[*]db_datawriter
[*]db_ddladmin
[*]db_denydatareader
[*]db_denydatawriter
[*]db_owner
[*]db_securityadmin
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