Re: minimal update - Mailing list pgsql-hackers

From Merlin Moncure
Subject Re: minimal update
Date
Msg-id b42b73150810210639k255559dek93675d852ec3da09@mail.gmail.com
Whole thread Raw
In response to Re: minimal update  (Magnus Hagander <magnus@hagander.net>)
List pgsql-hackers
On Tue, Oct 21, 2008 at 9:34 AM, Magnus Hagander <magnus@hagander.net> wrote:
> On 20 okt 2008, at 16.51, Andrew Dunstan <andrew@dunslane.net> wrote:
>>
>> No, it's not just a hack. It's very close to what we'd probably do if we
>> built the facility right into the language, although it does involve the
>> overhead of calling the trigger. However, it performs reasonably well - not
>> surprising since the guts of it is just a memcmp() call.
>>
> In that case, why not put the trigger in core so people can use it easily?

+1

This is hard to get right and a common source of errors.

merlin


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