Re: Fix overflow hazard in timestamp_pl_interval

2024-04-28 Thread Tom Lane
Joseph Koshakow writes: >> Attached is a patch that fixes some overflow/underflow hazards in >> `timestamp_pl_interval`. The microseconds overflow could produce >> incorrect result. The month overflow would generally still result in an >> error from the timestamp month field being too low, but it'

Re: Fix overflow hazard in timestamp_pl_interval

2024-04-27 Thread Joseph Koshakow
Hi all, Immediately after sending this I realized that timestamptz suffers from the same problem. Attached is an updated patch that fixes timestamptz too. Thanks, Joe Koshakow On Sat, Apr 27, 2024 at 10:59 PM Joseph Koshakow wrote: > Hi all, > > Attached is a patch that fixes some overflow/und