Eduardo Pérez Ureta wrote:
> On 2004-06-18 17:19:40 UTC, Duane Lee - EGOVX wrote:
>
>>I would suspect you would need to write a trigger to do this.
>
>
> It seems the mysql way of doing this is easier and safer.
And non-standard AFAIK.
> Why is that not implemented in postgresql?
> Is it better done with a trigger or with any other way?
Out of curiosity, why don't you know whether you're inserting or
updating? It always worries me when I don't know what my application is
doing.
--
Richard Huxton
Archonet Ltd