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: | pgsql-hackers(at)postgreSQL(dot)org |
Subject: | Re: [HACKERS] GROUP BY fixes committed |
Date: | 1999-05-10 18:33:54 |
Message-ID: | 199905101833.OAA04816@candle.pha.pa.us |
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Lists: | pgsql-hackers |
> ACCEPTED:
> insert into si_tmpVerifyAccountBalances select invoiceid+3,
> memberid, 1, TotShippingHandling from InvoiceLineDetails
> group by invoiceid+3, memberid;
>
> NOT ACCEPTED:
> insert into si_tmpVerifyAccountBalances select invoiceid+3,
> memberid, 1, TotShippingHandling from InvoiceLineDetails
> group by invoiceid+3, memberid, TotShippingHandling;
>
> Probably error check is including GROUP BY targets in its count of
> things-to-be-inserted :-(. The behavior is quite inconsistent though.
> Also, why doesn't the first example get rejected, since
> TotShippingHandling is neither GROUP BY nor an aggregate??
Yikes. We check to make sure all non-agg columns are referenced in
GROUP BY, but not that all GROUP BY's are in target list, perhaps?
--
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
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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