Обсуждение: Can multiple users own and maintain a database?
Hello,
I have a group of users who are running a maintenance-intensive database. This database needs to be vacuumed and dumped as often as every couple of hours. The database owner has asked me to make multiple users all be co-owners of the database. He wants all of these users to be able to vacuum and dump the database when needed. The database owner does not want to have a db_owner account or a db_owner role - he'd like all of the users to be able to sign in as themselves and perform maintenance.
I'm having a hard time figuring out if PostgreSQL can do what he wants. Does anybody have experience creating a database with multiple owners like this?
Thanks for your help!
~ Peter
I have a group of users who are running a maintenance-intensive database. This database needs to be vacuumed and dumped as often as every couple of hours. The database owner has asked me to make multiple users all be co-owners of the database. He wants all of these users to be able to vacuum and dump the database when needed. The database owner does not want to have a db_owner account or a db_owner role - he'd like all of the users to be able to sign in as themselves and perform maintenance.
I'm having a hard time figuring out if PostgreSQL can do what he wants. Does anybody have experience creating a database with multiple owners like this?
Thanks for your help!
~ Peter
"Peter M. Van Buren" <petervanburen@gmail.com> writes: > I have a group of users who are running a maintenance-intensive database. > This database needs to be vacuumed and dumped as often as every couple of > hours. The database owner has asked me to make multiple users all be > co-owners of the database. He wants all of these users to be able to vacuum > and dump the database when needed. The database owner does not want to have > a db_owner account or a db_owner role - he'd like all of the users to be > able to sign in as themselves and perform maintenance. As far as vacuuming goes, in recent releases it should work to make all the users members of a group role that owns the DB. Dump I'm not so sure about --- do you really want them all to be able to read each others' tables? If so, try giving the group role at least read permission on each table, too. Perhaps more to the point, why are you doing these things manually at all? Surely dumps should be automated through a cron script or some such. regards, tom lane