On 2/15/21 12:22 PM, Karthik K wrote:
> yes, I'm using \copy to load the batch table,
>
> with the new design that we are doing, we expect updates to be less
> going forward and more inserts, one of the target columns I'm updating
> is indexed, so I will drop the index and try it out, also from your
> suggestion above splitting the on conflict into insert and update is
> performant but in order to split the record into batches( low, high) I
> need to do a count of primary key on the batch tables to first split it
> into batches
>
>
I don't think you need to do a count per se. If you know the
approximate range (or better, the min and max) in the incoming/batch
data you can approximate the range values.
