On Sep 16, 2009, at 8:49 AM, Merlin Moncure wrote:
> On Wed, Sep 16, 2009 at 8:59 AM, Robert Haas <robertmhaas@gmail.com>
> wrote:
>> At worst it's an upward-compatible extension, or am I wrong? If it's
>> useful, which I think it is, what's the harm?
>
> are we guarding against cases like:
> select _foo, adjust_foo(_foo) from bar; -- adjust_foo is inout
Two things:
1) the patch only affects IN parameters,
2) the parameter is a local copy and doesn't affect parameters/
variables outside of its scope.
