[Monetdb-developers] Aggr function comment clarification

Stefan de Konink stefan at konink.de
Sat Feb 7 04:39:22 CET 2009


Could anyone elaborate what:

comment "Sum over grouped tail sum on @1";

vs

comment "Grouped tail sum on @1";

...means? It is the distinct difference between AX3aggrX3_sum and 
AX3aggrX3_sum3. I'm looking for this `answer' just from an informational 
perspective.


Stefan





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