Hi, Andreas,

Sorry, it is taking a while to get this done.  Please give revision 
311 a try when you get the chance -- it should address this problem 
with blank strings.

John


On 8/17/2010 6:31 AM, Andreas Streichardt wrote:
> Hi John,
>
> we have found some kind of strange bug over here. When we group a select the
> values of the grouped variable suddenly vanish in the original select. This
> sounds like a bug to me. What do you think?
>
> Minitestcase attached:
>
> LD_LIBRARY_PATH=/home/mop/fastbit/lib/ ./groupbytest
> Table dump before groupby:
> C, abc, 1, 5, A, 1
> E, cba, 2, 4, B, 2
> D, dgh, 3, 7, A, 1
> G, zyk, 4, 3, A, 2
> F, hpl, 5, 6, B, 3
> B, dmr, 6, 2, C, 4
> A, ogl, 7, 1, C, 3
>
> Table dump after groupby:
> C, abc, 1, 5, , 1
> E, cba, 2, 4, , 2
> D, dgh, 3, 7, , 1
> G, zyk, 4, 3, , 2
> F, hpl, 5, 6, , 3
> B, dmr, 6, 2, , 4
> A, ogl, 7, 1, , 3
>
>
> Kind regards,
>
>       Andreas Streichardt
>
>
>
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