(this is not a reply to your full proposal, just something I thought to point out)
On 2019/03/13 10:38, David Rowley wrote: > i.e don't open the indexes for DELETEs. I had ideas that maybe this > could be changed to check the idxlockmode and open the indexes if it's > above AccessSharedLock. There didn't seem to be a very nice way to > fetch the RangeTblEntry from the ResultRelInfo though, Did you miss ri_RangeTableIndex? It's the range table index of the result relation for which a given ResultRelInfo is created. Thanks, Amit
