Bharanee Rathna <deepfryed@xxxxxxxxx> writes: > the documentation around how numeric offsets are parsed from strings is a > bit confusing, are they supposed to be treated as ISO8601 or POSIX ? Our documentation about this says clearly that Postgres considers offsets to be ISO (positive-east-of-Greenwich) everywhere except in POSIX-style time zone names. > The Table 8-12. Time Zone Input section at > https://www.postgresql.org/docs/9.3/static/datatype-datetime.html seems to > imply that numeric offsets would be treated as ISO8601. How do you read an entry such as -8:00 | ISO-8601 offset for PST as being in any way vague about which convention the "-8" is read in? regards, tom lane