Table B-1 shows the tokens that are recognized as names of months.
Table B-1. Month Names
Table B-2 shows the tokens that are recognized as names of days of the week.
Table B-2. Day of the Week Names
|Thursday||Thu, Thur, Thurs|
Table B-3 shows the tokens that serve various modifier purposes.
Table B-3. Date/Time Field Modifiers
|AM||Time is before 12:00|
|JULIAN , JD , J||Next field is Julian Day|
|PM||Time is on or after 12:00|
|T||Next field is time|
The key word ABSTIME is ignored for historical reasons: In very old releases of PostgreSQL , invalid values of type abstime were emitted as Invalid Abstime . This is no longer the case however and this key word will likely be dropped in a future release.