| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Scott Bailey <artacus(at)comcast(dot)net> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Function with DEFAULT arguments |
| Date: | 2010-03-12 17:40:12 |
| Message-ID: | 5175.1268415612@sss.pgh.pa.us |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Scott Bailey <artacus(at)comcast(dot)net> writes:
> Tom Lane wrote:
>> You can only omit arguments from right to left, so basically what this
>> requires is some foresight while choosing the function's argument order.
> What do you think about allowing 'default' as a parameter the way we do
> when inserting a record?
Seems like a nonstarter because of overloading considerations --- what
are you going to do if there are multiple possible matches?
In any case, the match-arguments-by-name solution available in PG 9.0
seems a whole lot superior to complicating positional match even more.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Jeff Ross | 2010-03-12 19:43:07 | Re: Joining one-to-one and one-to-many tables |
| Previous Message | Domenico Rotiroti | 2010-03-12 17:17:42 | [RFC] Comments on PostPic project |