On Wed, Jun 21, 2017 at 7:46 PM, Tom Lane wrote:
> Rod Taylor writes:
> > In the attached script, the second insert into t2 (as part of the CTE)
> > should succeed.
>
> No, I don't think so. You declared the check function as STABLE which
> means it is confined to seeing the same snapshot as th
Rod Taylor writes:
> In the attached script, the second insert into t2 (as part of the CTE)
> should succeed.
No, I don't think so. You declared the check function as STABLE which
means it is confined to seeing the same snapshot as the surrounding query.
So it can't see anything inserted by that
In the attached script, the second insert into t2 (as part of the CTE)
should succeed. My actual use case isn't much more complex; the function is
used primarily to allow peaking at columns that the function definer has
access to but a typical user does not. Function also makes it easy to copy
this
