Re: In a partition why 1st time encounter NULL then call minvfunc

On Thursday, August 25, 2022, jian he wrote: > > > _row | nstrict |nstrict--+---+ > 1,1:NULL | [[null]] | MI > 1,2:a| a | MI+'a' > 1,3:b| a+'b' | MI+'a'+'b' > 1,4:NULL | a+'b'-'a' | MI+'a'+'b'-'a' > 1,5:NULL | [[null]] | MI >

In a partition why 1st time encounter NULL then call minvfunc

same question: https://stackoverflow.com/questions/73476732/postgresql-in-a-partition-1st-time-null-then-call-minvfunc dbfilddle source