| From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Thomas Lockhart <lockhart(at)alumni(dot)caltech(dot)edu>, pgsql-hackers(at)postgreSQL(dot)org |
| Subject: | Re: [HACKERS] Another reason to redesign querytree representation |
| Date: | 1999-07-20 17:15:53 |
| Message-ID: | 199907201715.NAA29491@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
> Thomas Lockhart <lockhart(at)alumni(dot)caltech(dot)edu> writes:
> >> Maybe it is time to swallow hard and redesign the querytree
> >> representation?
>
> > Well, while you do that keep in mind outer joins.
>
> While *I* redesign it? I barely know what an outer join is.
>
> I'm happy to kibitz while someone else redesigns it, but I don't
> think I'm qualified to be the lead dog...
Did you want to do the change for UNION, or were you just suggesting it
be done? I can easily add it to the TODO list.
Done:
* redesign UNION structures to have separarate target lists.
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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