Hi, On 2021-10-28 19:24:08 -0400, Tom Lane wrote: > "Bossart, Nathan" <bossa...@amazon.com> writes: > > On 10/28/21, 3:25 PM, "Tom Lane" <t...@sss.pgh.pa.us> wrote: > >> Does it matter what order we're releasing the locks in? > > > I'm not seeing anything that indicates the ordering matters. AFAICT > > either approach would work in this case. IMO changing the order is > > scarier than switching to foreach(), though. > > Yeah, that was my feeling...
I suspect the reverse lock order release could be tad faster. But I probably wouldn't change it either - I was more thinking of some of the other cases that deleted the first element, here it's a bit harder to know wether there's a chance of a CFI() or such. Greetings, Andres Freund
