Stephen Frost <sfrost@snowman.net> writes:
> * Tom Lane (tgl@sss.pgh.pa.us) wrote:
>> Yeah, that's because eval_const_expressions doesn't know how to fold
>> a constant RowExpr to a simple Const. I have a patch laying about
>> someplace to improve that, but I keep forgetting about it until
>> we're in beta phase :-(. In the meantime you could perhaps do the
>> folding by hand:
> Put it into the CF..?
Actually, I did already:
https://commitfest.postgresql.org/14/1136/
regards, tom lane