On Mon, Feb 3, 2014 at 10:09 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> People periodically ask for extensions flavored more or less like this,
> but I'm suspicious of building any such thing into the core. There's too
> little commonality in the exact conditions they want to search on.
> Leaving it at the level of a scripting problem, as above, allows arbitrary
> customization of the search condition.
I understand the POV of both Evan and you here. However, I think that
there might be a good solution for this particular case - to allow
dropping functions by name only if it has the only signature, but if
there are 2 or more signatures then print an error specifying all the
forms of the function, eg.:
ERROR: Can not drop function 'foo' because it has more then one
signature: foo(integer), foo(text).
I am sure It would simplify life significantly.
--
Kind regards,
Sergey Konoplev
PostgreSQL Consultant and DBA
http://www.linkedin.com/in/grayhemp
+1 (415) 867-9984, +7 (901) 903-0499, +7 (988) 888-1979
gray.ru@gmail.com
