Re: POC, WIP: OR-clause support for indexes

On 6/7/2023 03:06, Alena Rybakina wrote:
>> The test was performed on the same benchmark database generated by 2 
>> billion values.
>>
>> I corrected this constant in the patch.
In attempt to resolve some issues had mentioned in my previous letter I 
used op_mergejoinable to detect mergejoinability of a clause.
Constant side of the expression is detected by call of 
eval_const_expressions() and check each side on the Const type of node.

See 'diff to diff' in attachment.

-- 
regards,
Andrey Lepikhov
Postgres Professional