On Tue, Feb 7, 2017 at 6:04 PM, Tom Lane wrote:
> It's always been possible for index AMs to cache data across successive
> amgettuple calls within a single SQL command: the IndexScanDesc.opaque
> field is meant for precisely that. However, no comparable facility
> exists for amortizing setup wor
It's always been possible for index AMs to cache data across successive
amgettuple calls within a single SQL command: the IndexScanDesc.opaque
field is meant for precisely that. However, no comparable facility
exists for amortizing setup work across successive aminsert calls.
The attached proposed