Re: [HACKERS] Updatable security_barrier views (was: [v9.4] row level security)

2013-11-11 Thread Craig Ringer
On 11/12/2013 02:35 PM, Tom Lane wrote: >> [ lots o details snipped ] >> Totally crazy? Or workable? I'm extremely new to the planner, so I know >> this might be unworkable, and would value advice. > > The main omission I notice in your sketch is that the join tree that is > the source of tuples

Re: [HACKERS] Updatable security_barrier views (was: [v9.4] row level security)

2013-11-11 Thread Tom Lane
Craig Ringer writes: > On 11/12/2013 05:40 AM, Robert Haas wrote: >> I haven't studied this issue well enough to know what's really needed >> here, but Dean Rasheed's approach sounded like a promising tack to me. > I've been looking further into adding update support for security > barrier views