Attached is the fix pointed out in the previous CommitFest plus RANGE offset support.
*fix - move window regression test to another parallel group, but regarding the limitation of 20 per group the union test goes to the group the window test belonged to. - allow NULL iswindowagg as an argument of AggGetMemoryContext - change view name to longer one *RANGE offset - allow all of RANGE BETWEEN <value> PRECEDING/FOLLOWING AND <value> PRECEDING/FOLLOWING for any data types that support ORDER BY and additions/subtractions, which is extended design to the spec. The spec says data types allowed in RANGE offset are only numeric and temporal ones but we don't have such limitation. - add "+"/"-" operator search code in parsing, which is used to calculate frame bound, but I'm not sure if this is right approach. - add more regression tests Regards, -- Hitoshi Harada
more_frame_options.20091231.patch.gz
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