Laurenz Albe <laurenz.albe@xxxxxxxxxxx> writes: > Ervin Weber wrote: >> staging=# select now(), now() at time zone 'fubar+167'; >> [works] >> staging=# select now(), now() at time zone 'fubar+168'; >> ERROR: time zone "fubar+168" not recognized > The cause of the error is the following code in src/timezone/localtime.c, > in function "getsecs": Also note that that isn't our code; it's lock stock and barrel from the IANA tzcode distribution, https://www.iana.org/time-zones So we are (probably) not the only software that will behave like this. regards, tom lane