| From: | Dennis Bjorklund <db(at)zigo(dot)dhs(dot)org> |
|---|---|
| To: | Neil Conway <neilc(at)samurai(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Troels Arvin <troels(at)arvin(dot)dk>, <pgsql-bugs(at)postgresql(dot)org>, <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [HACKERS] BUG #1290: Default value and ALTER...TYPE |
| Date: | 2004-10-24 11:11:15 |
| Message-ID: | Pine.LNX.4.44.0410241310030.2015-100000@zigo.dhs.org |
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| Lists: | pgsql-bugs pgsql-hackers |
On Sun, 24 Oct 2004, Neil Conway wrote:
> (1) Accept the default's raw parsetree from the parser
> (2) Convert it to a cooked parsetree via transformExpr()
> (3) Add a coercion to the table's column type
>
> Can't we save the cooked parsetree that we produced in #2?
One could even save the string as it was before parsning if one wants to
(could make it easier to edit in a graphical client like pgadmin3).
--
/Dennis Björklund
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