From: | Barry Lind <blind(at)xythos(dot)com> |
---|---|
To: | Felipe Schnack <felipes(at)ritterdosreis(dot)br> |
Cc: | pgsql-jdbc <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: default values |
Date: | 2002-11-19 00:48:13 |
Message-ID: | 3DD98A4D.30103@xythos.com |
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Thread: | |
Lists: | pgsql-jdbc |
Felipe Schnack wrote:
>
> 2- This feature is avaliable in pgsql. Why not implement it?
>
Since default column capability isn't part of the jdbc standard yet (but
since it is part of the SQL standard, I would expect it to be added
someday to the jdbc spec), adding support for it would require the user
to write non-portable jdbc code. Since there is a portable way to
accomplish the same thing (i.e. not include the column in the insert), I
don't see a compelling reason to add this functionality.
thanks,
--Barry
> On Mon, 2002-11-18 at 17:16, Stuart Robinson wrote:
>
>>Hi, Felipe.
>>
>>I'm been trying to follow the discussion about default values and I'm a little
>>confused. I think David's reply is sensible. Unless I'm missing something, I
>>don't think there's an issue for inserts. All you have to do is not specify the
>>default column in the insert and it will automatically get the default value. I
>>think the issue only arises when you do updates, if you want to revert to the
>>default for a column that has been changed since it was originally inserted.
>>
>>Ate mais,
>>Stuart
>>
>>Quoting David Wall <David(dot)Wall(at)Yozons(dot)com>:
>>
>>
>>>Why not simply remove varcharfield2 from the INSERT statement and let the
>>>database insert that value with the default value? Isn't the purpose of a
>>>default value to have the DB put that value in when none is specified?
>>
>>--
>>Stuart Robinson <stuart(at)zapata(dot)org>
>>
>>
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