Milen Dzhumerov wrote: > Unfortunately if I try to submit it, it gives me some > error. You need to post your exact input and the exact output. Otherwise we're just guessing. > My other > question is who has access to the pg_catalog.* tables? Everybody. > And are these tables per database > or shared across PgSQL? Most of them are per database, only a few of them are shared. > Is is true that every user can check if > he/she has access to a particular table and examine the ACL string? Yes. > And how can I determine if a user can change permissions for other > users? You can check the grant options available to the user. -- Peter Eisentraut http://developer.postgresql.org/~petere/
