Igor Babaev 2e8542f462 Fixed LP bug #791761. ...

An aggregating query over an empty set of a join of two tables
with a rejecting HAVING clause erroneously could return a row.
It could happen in the cases when the optimizer made a conclusion
that the aggregating set was empty.
Wrong results were produced because the server missed initial
setting for aggregation functions in the mentioned cases.

2011-07-20 21:55:55 -07:00

18 KiB

Raw Blame History

View Raw