Thread: Information schema permissions

Information schema permissions

From
johnf
Date:
Assume a standard install on Linux (what ever that means).  Would a normal 
user have access to information schema?  I have a front end written in python 
that accesses tables and permissions are set based on roles.  But I do 
nothing with respect to the information schema view.  I would like my program 
to access the view.  Would there be anything preventing a standard user 
from 'SELECT' access?
-- 
John Fabiani


Re: Information schema permissions

From
Tom Lane
Date:
johnf <jfabiani@yolo.com> writes:
> Assume a standard install on Linux (what ever that means).  Would a normal 
> user have access to information schema?  I have a front end written in python 
> that accesses tables and permissions are set based on roles.  But I do 
> nothing with respect to the information schema view.  I would like my program 
> to access the view.  Would there be anything preventing a standard user 
> from 'SELECT' access?

The information schema views are accessible to anyone, but be aware that
they show different sets of rows to different people --- you can only
see rows that are about tables that you have some access permissions
for.  This might or might not confuse your app ...
        regards, tom lane


Re: Information schema permissions

From
johnf
Date:
On Wednesday 06 February 2008 03:37:22 pm Tom Lane wrote:
> johnf <jfabiani@yolo.com> writes:
> > Assume a standard install on Linux (what ever that means).  Would a
> > normal user have access to information schema?  I have a front end
> > written in python that accesses tables and permissions are set based on
> > roles.  But I do nothing with respect to the information schema view.  I
> > would like my program to access the view.  Would there be anything
> > preventing a standard user from 'SELECT' access?
>
> The information schema views are accessible to anyone, but be aware that
> they show different sets of rows to different people --- you can only
> see rows that are about tables that you have some access permissions
> for.  This might or might not confuse your app ...
>
>             regards, tom lane
>
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Thanks.  Actually it would benefit my app.

-- 
John Fabiani