From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | jens(at)jens(dot)de, pgsql-sql(at)postgreSQL(dot)org |
Subject: | Re: [SQL] COALESCE() bug? |
Date: | 1999-07-29 00:28:18 |
Message-ID: | 199907290028.UAA24698@candle.pha.pa.us |
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Lists: | pgsql-sql |
> Jens Glaser <jens(at)helena(dot)jens(dot)de> writes:
> > the following SQL statement gives an error:
> > ERROR: fix_indxqual_references: Cannot handle node type 723
>
> Interesting. I wouldn't have thought 6.5 would try to use an index
> with an expression involving COALESCE(). Evidently it does.
>
> I'll take a look, but I can't guarantee that the fix is simple enough
> to back-patch into 6.5 ... you might have to drop the index on
> pt.objectid to get this to work :-(
Let me know if this is a TODO item. Sounds interesting.
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
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