Andrew,
* Andrew Hall (andrewah@hotmail.com) wrote:
> 2. Non-default role -> a role which has to be explicitly activated during the lifecycle of an application in order to
gainaccess to database resources. There are no limits on the number of non-default roles. This type of role helps us to
onlyprovide a user with the minimal set of privileges that they require at any given time, and minimise their access to
databaseresources.
>
> I have looked through the PostgreSQL documentation, and cannot find anything analogous to the 'non-default role'
whichI have outlined above - although obviously it does support roles.
>
> I just want to confirm that all roles in postgreSQL are activated at login time?
No. You need to read the documentation on the 'noinherit' attribute of
roles.
See:
http://www.postgresql.org/docs/8.4/static/role-membership.html
> Secondly, is there a limit on the number of roles which can be assigned to a user (or more accurately a 'login role')
inpostgreSQL?
No.
Thanks,
Stephen
