Re: retrieve grouping sets/rollup rows

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От Tom Smith
Тема Re: retrieve grouping sets/rollup rows
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Msg-id CAKwSVFEBhOPnSwrnpNBmsAEs7-uNUdobWiJOcuXxicsSLU6cPQ@mail.gmail.com
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Ответ на Re: retrieve grouping sets/rollup rows  (James Keener <jim@jimkeener.com>)
Ответы Re: retrieve grouping sets/rollup rows  (James Keener <jim@jimkeener.com>)
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It would help if the resultset has some param to mark which is which with the grouping sets index.
for example, the results for (a,b,c,d) would be marked as for index =0,  (b,c,d) would be index=1

On Sun, Mar 13, 2016 at 9:52 PM, James Keener <jim@jimkeener.com> wrote:
Do you want to know if a row is from the (a,b) or (c,d) group?  All rows
will contain (a,b,c,d) but (a,b) will be NULL for the (c,d) grouping
sets, and vice-versa.

Jim

On 03/13/2016 09:45 PM, Tom Smith wrote:
> Hello:
>
> With JDBC, how can I tell which row is for which grouping sets or rollup
> using result sets
>
> Thanks
>
>

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