Manuel Weitzman writes:
> On 29-06-2021, at 15:43, Tom Lane wrote:
>> That seems a bit broken; a given WHERE clause should produce only one
>> RestrictInfo. Can you provide a more concrete example?
>> explain (analyze, buffers)
>> select * from a
>> join b b1 on (b1.a = a.a)
>> join b b2 on (b2
> On 29-06-2021, at 15:43, Tom Lane wrote:
>
> Manuel Weitzman writes:
>>> On 20-06-2021, at 17:06, Tom Lane wrote:
>>> So ... the reason why there's not caching of get_actual_variable_range
>>> results already is that I'd supposed it wouldn't be necessary given
>>> the caching of selectivity
Manuel Weitzman writes:
>> On 20-06-2021, at 17:06, Tom Lane wrote:
>> So ... the reason why there's not caching of get_actual_variable_range
>> results already is that I'd supposed it wouldn't be necessary given
>> the caching of selectivity estimates that happens at the RestrictInfo
>> level.
> On 20-06-2021, at 17:06, Tom Lane wrote:
>
> So ... the reason why there's not caching of get_actual_variable_range
> results already is that I'd supposed it wouldn't be necessary given
> the caching of selectivity estimates that happens at the RestrictInfo
> level. I don't have any objectio
