On 1/18/22 6:09 PM, Mladen Gogala wrote:
> On 1/18/22 09:47, Ron wrote:
>> EXPLAIN plans are going to be hilariously gigantic, which means that
>> query planning would take a loooong time, And the query planner (in v12,
>> at least) can generate some pretty bad plans in partitioned tables; I bet
>> there are edge cases in the QP code that don't work well with 10000
>> partitions and 50000 indices.
>
> These things sometimes happen. On the oracle-l, there is a thread in
> progress about a generated SQL with 130,000 lines which fails parsing
> because parsing exhausts the available memory.
>
But there wasn't any programming. The company saved so much money!!!
> In such cases, I am less inclined to look for a fault with the database
> software and more inclined to inflict an unusual and cruel punishment on
> whoever has designed the data model.
>
OOP was definitely involved, in some way or form...
--
Angular momentum makes the world go 'round.
