Unlike database roles, application roles contain no members.
与数据库角色不同，应用程序角色不包含成员。
You can also add users to fixed database roles to simplify assigning permissions.
您也可以将用户添加到固定数据库角色来简化权限的分配。
Grant EXECUTE permissions on the stored procedures for database roles you want to be able to access the data.
为您希望其能够访问数据的数据库角色授予对存储过程的EXECUTE权限。
Users will not be able to inherit permissions from other database roles, because the WHERE clause is based on user or login names, not on roles.
用户将不能从其他数据库角色继承权限，因为WHERE 子句基于用户名或登录名而不基于角色。
Users will not be able to inherit permissions from other database roles, because the WHERE clause is based on user or login names, not on roles.
用户将不能从其他数据库角色继承权限，因为WHERE 子句基于用户名或登录名而不基于角色。
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