Alter generated column expression

Hi Is there really no way around other than dropping all referencing foreign keys, DROP the column and re-ADD? -- - Aron Podrigal

finding and monitoring old WAL archives

Hi everyone , I want to ask that let's say if I have 1 day old wal files I want to figure out and monitor that with prometheus. I can find the WAL files in this way find -ctime +x(day) I wonder if I want to figure out the files with sql command is there any way to figure out ? Thanks in advan