| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Itagaki Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, KaiGai Kohei <kaigai(at)ak(dot)jp(dot)nec(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Triggers on columns |
| Date: | 2009-09-03 18:40:12 |
| Message-ID: | 13516.1252003212@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> On tor, 2009-09-03 at 11:19 -0400, Robert Haas wrote:
>> Sure, but I don't think it makes a lot of sense to spend a lot of time
>> implementing the standard behavior unless someone can provide a
>> plausible use case.
> One use case is porting Oracle applications. I see a lot of that used
> there. The original proposer might had have other ideas.
That's only a good argument if we are prepared to implement exactly
Oracle's semantics for the feature ... which, frankly, I have no reason
whatever to assume are exactly like the standard's :-(
regards, tom lane
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