Re: [HACKERS] Partition-wise join for join between (declaratively)partitioned tables

On Mon, Mar 20, 2017 at 1:19 PM, Ashutosh Bapat
<ashutosh.bapat@enterprisedb.com> wrote:
>> That seems different than what I suggested and I'm not sure what the
>> reason is for the difference?
>
> The patch adding macros IS_JOIN_REL() and IS_OTHER_REL() and changing
> the code to use it will look quite odd by itself. We are not changing
> all the instances of RELOPT_JOINREL or RELOPT_OTHER_MEMBER_REL to use
> those. There is code which needs to check those kinds, instead of "all
> join rels" or "all other rels" resp. So the patch will add those
> macros, change only few places to use those macros, which are intended
> to be changed while applying partition-wise join support for single
> level partitioned table.

Hmm.  You might be right, but I'm not convinced.

-- 
Robert Haas
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