- If the numeric token contains a colon (:), this is
- a time string. Include all subsequent digits and colons.
+ If the numeric token contains a colon (:), this is
+ a time string. Include all subsequent digits and colons.
- If the numeric token contains a dash (-), slash
- (/), or two or more dots (.), this is
- a date string which may have a text month.
+ If the numeric token contains a dash (-), slash
+ (/), or two or more dots (.), this is
+ a date string which may have a text month.
- If the token is numeric only, then it is either a single field
- or an ISO 8601 concatenated date (e.g.,
- 19990113 for January 13, 1999) or time
- (e.g., 141516 for 14:15:16).
+ If the token is numeric only, then it is either a single field
+ or an ISO 8601 concatenated date (e.g.,
+ 19990113 for January 13, 1999) or time
+ (e.g., 141516 for 14:15:16).
- If the token starts with a plus (+) or minus
- (-), then it is either a time zone or a special
- field.
+ If the token starts with a plus (+) or minus
+ (-), then it is either a time zone or a special
+ field.
- Do a binary-search table lookup for the token
- as either a special string (e.g., today),
- day (e.g., Thursday),
- month (e.g., January),
- or noise word (e.g., at, on).
+ Do a binary-search table lookup for the token
+ as either a special string (e.g., today),
+ day (e.g., Thursday),
+ month (e.g., January),
+ or noise word (e.g., at, on).
- Set field values and bit mask for fields.
- For example, set year, month, day for today,
- and additionally hour, minute, second for now.
+ Set field values and bit mask for fields.
+ For example, set year, month, day for today,
+ and additionally hour, minute, second for now.
- If not found, do a similar binary-search table lookup to match
- the token with a time zone.
+ If not found, do a similar binary-search table lookup to match
+ the token with a time zone.
- If still not found, throw an error.
+ If still not found, throw an error.
- If there are eight or six digits,
- and if no other date fields have been previously read, then interpret
- as a concatenated date
(e.g.,
- 19990118 or 990118).
- The interpretation is YYYYMMDD or YYMMDD.
+ If there are eight or six digits,
+ and if no other date fields have been previously read, then interpret
+ as a concatenated date
(e.g.,
+ 19990118 or 990118).
+ The interpretation is YYYYMMDD or YYMMDD.
- If the token is three digits
- and a year has already been read, then interpret as day of year.
+ If the token is three digits
+ and a year has already been read, then interpret as day of year.
- If four or six digits and a year has already been read, then
- interpret as a time (HHMM or HHMMSS).
+ If four or six digits and a year has already been read, then
+ interpret as a time (HHMM or HHMMSS).
- If three or more digits and no date fields have yet been found,
- interpret as a year (this forces yy-mm-dd ordering of the remaining
- date fields).
+ If three or more digits and no date fields have yet been found,
+ interpret as a year (this forces yy-mm-dd ordering of the remaining
+ date fields).
Otherwise the date field ordering is assumed to follow the
- DateStyle setting: mm-dd-yy, dd-mm-yy, or yy-mm-dd.
- Throw an error if a month or day field is found to be out of range.
+ DateStyle setting: mm-dd-yy, dd-mm-yy, or yy-mm-dd.
+ Throw an error if a month or day field is found to be out of range.
- Gregorian years AD 1-99 may be entered by using 4 digits with leading
- zeros (e.g., 0099 is AD 99). Previous versions of
-
PostgreSQL accepted years with three
- digits and with single digits, but as of version 7.0 the rules have
- been tightened up to reduce the possibility of ambiguity.
+ Gregorian years AD 1-99 may be entered by using 4 digits with leading
+ zeros (e.g., 0099 is AD 99). Previous versions of
+
PostgreSQL accepted years with three
+ digits and with single digits, but as of version 7.0 the rules have
+ been tightened up to reduce the possibility of ambiguity.
shows the tokens that are
- permissible as abbreviations for the names of the month.
+ recognized as names of months.
-
Month <span class="marked">Abbreviation</span>s
+
Month <span class="marked">Name</span>s
|
- Month
- Abbreviations
+ Month
+ Abbreviations
|
- April
- Apr
+ January
+ Jan
|
- August
- Aug
+ February
+ Feb
|
- December
- Dec
+ March
+ Mar
|
- February
- Feb
+ April
+ Apr
|
- January
- Jan
+ May
+
|
- July
- Jul
+ June
+ Jun
|
- June
- Jun
+ July
+ Jul
|
- March
- Mar
+ August
+ Aug
|
- November
- Nov
+ September
+ Sep, Sept
|
- October
- Oct
+ October
+ Oct
|
- September
- Sep, Sept
+ November
+ Nov
+
+ |
+ December
+ Dec
-
- The month May has no explicit abbreviation, for obvious reasons.
-
-
-
shows the tokens that are
- permissible as abbreviations for the names of the days of the
- week.
+ recognized as names of days of the week.
-
Day of the Week <span class="marked">Abbreviation</span>s
+
Day of the Week <span class="marked">Name</span>s
- |
- Day
- Abbreviation
-
+ |
+ Day
+ Abbreviations
+
- |
- Sunday
- Sun
-
- |
- Monday
- Mon
-
- |
- Tuesday
- Tue, Tues
-
- |
- Wednesday
- Wed, Weds
-
- |
- Thursday
- Thu, Thur, Thurs
-
- |
- Friday
- Fri
-
- |
- Saturday
- Sat
-
+ |
+ Sunday
+ Sun
+
+ |
+ Monday
+ Mon
+
+ |
+ Tuesday
+ Tue, Tues
+
+ |
+ Wednesday
+ Wed, Weds
+
+ |
+ Thursday
+ Thu, Thur, Thurs
+
+ |
+ Friday
+ Fri
+
+ |
+ Saturday
+ Sat
+
|
- Identifier
- Description
+ Identifier
+ Description
|
- ABSTIME
- Key word ignored
+ ABSTIME
+ Ignored
|
- AM
- Time is before 12:00
+ AM
+ Time is before 12:00
|
- AT
- Key word ignored
+ AT
+ Ignored
|
- JULIAN, JD, J
- Next field is Julian Day
+ JULIAN, JD, J
+ Next field is Julian Day
|
- ON
- Key word ignored
+ ON
+ Ignored
|
- PM
- Time is on or after 12:00
+ PM
+ Time is on or after 12:00
|
- T
- Next field is time
+ T
+ Next field is time
shows the time zone
abbreviations recognized by
PostgreSQL in date/time input values. Note that these names are not
- used for date/time output — display is driven by the currently
- selected parameter setting. (It is
+ necessarily used for date/time output — output is driven by the
+ official timezone abbreviation(s) associated with the currently selected
+ parameter setting. (It is
likely that future releases will make some use of timezone
for input as well.)
|
- Time Zone
- Offset from UTC
- Description
+ Time Zone
+ Offset from UTC
+ Description
|
- NZDT
- +13:00
- New Zealand Daylight-Saving Time
+ NZDT
+ +13:00
+ New Zealand Daylight-Saving Time
|
- IDLE
- +12:00
- International Date Line, East
+ IDLE
+ +12:00
+ International Date Line, East
|
- NZST
- +12:00
- New Zealand Standard Time
+ NZST
+ +12:00
+ New Zealand Standard Time
|
- NZT
- +12:00
- New Zealand Time
+ NZT
+ +12:00
+ New Zealand Time
|
- AESST
- +11:00
- Australia Eastern Summer Standard Time
+ AESST
+ +11:00
+ Australia Eastern Summer Standard Time
|
- ACSST
- +10:30
- Central Australia Summer Standard Time
+ ACSST
+ +10:30
+ Central Australia Summer Standard Time
|
- CADT
- +10:30
- Central Australia Daylight-Saving Time
+ CADT
+ +10:30
+ Central Australia Daylight-Saving Time
|
- SADT
- +10:30
- South Australian Daylight-Saving Time
+ SADT
+ +10:30
+ South Australian Daylight-Saving Time
|
- AEST
- +10:00
- Australia Eastern Standard Time
+ AEST
+ +10:00
+ Australia Eastern Standard Time
|
- EAST
- +10:00
- East Australian Standard Time
+ EAST
+ +10:00
+ East Australian Standard Time
|
- GST
- +10:00
- Guam Standard Time, Russia zone 9
+ GST
+ +10:00
+ Guam Standard Time, Russia zone 9
|
- LIGT
- +10:00
- Melbourne, Australia
+ LIGT
+ +10:00
+ Melbourne, Australia
|
- SAST
- +09:30
- South Australia Standard Time
+ SAST
+ +09:30
+ South Australia Standard Time
|
- CAST
- +09:30
- Central Australia Standard Time
+ CAST
+ +09:30
+ Central Australia Standard Time
|
- AWSST
- +09:00
- Australia Western Summer Standard Time
+ AWSST
+ +09:00
+ Australia Western Summer Standard Time
|
- JST
- +09:00
- Japan Standard Time, Russia zone 8
+ JST
+ +09:00
+ Japan Standard Time, Russia zone 8
|
- KST
- +09:00
- Korea Standard Time
+ KST
+ +09:00
+ Korea Standard Time
|
- MHT
- +09:00
- Kwajalein Time
+ MHT
+ +09:00
+ Kwajalein Time
|
- WDT
- +09:00
- West Australian Daylight-Saving Time
+ WDT
+ +09:00
+ West Australian Daylight-Saving Time
|
- MT
- +08:30
- Moluccas Time
+ MT
+ +08:30
+ Moluccas Time
|
- AWST
- +08:00
- Australia Western Standard Time
+ AWST
+ +08:00
+ Australia Western Standard Time
|
- CCT
- +08:00
- China Coastal Time
+ CCT
+ +08:00
+ China Coastal Time
|
- WADT
- +08:00
- West Australian Daylight-Saving Time
+ WADT
+ +08:00
+ West Australian Daylight-Saving Time
|
- WST
- +08:00
- West Australian Standard Time
+ WST
+ +08:00
+ West Australian Standard Time
|
- JT
- +07:30
- Java Time
+ JT
+ +07:30
+ Java Time
|
- ALMST
- +07:00
- Almaty Summer Time
+ ALMST
+ +07:00
+ Almaty Summer Time
|
- WAST
- +07:00
- West Australian Standard Time
+ WAST
+ +07:00
+ West Australian Standard Time
|
- CXT
- +07:00
- Christmas (Island) Time
+ CXT
+ +07:00
+ Christmas (Island) Time
|
- MMT
- +06:30
- Myanmar Time
+ MMT
+ +06:30
+ Myanmar Time
|
- ALMT
- +06:00
- Almaty Time
+ ALMT
+ +06:00
+ Almaty Time
|
- MAWT
- +06:00
- Mawson (Antarctica) Time
+ MAWT
+ +06:00
+ Mawson (Antarctica) Time
|
- IOT
- +05:00
- Indian Chagos Time
+ IOT
+ +05:00
+ Indian Chagos Time
|
- MVT
- +05:00
- Maldives Island Time
+ MVT
+ +05:00
+ Maldives Island Time
|
- TFT
- +05:00
- Kerguelen Time
+ TFT
+ +05:00
+ Kerguelen Time
|
- AFT
- +04:30
- Afghanistan Time
+ AFT
+ +04:30
+ Afghanistan Time
|
- EAST
- +04:00
- Antananarivo Summer Time
+ EAST
+ +04:00
+ Antananarivo Summer Time
|
- MUT
- +04:00
- Mauritius Island Time
+ MUT
+ +04:00
+ Mauritius Island Time
|
- RET
- +04:00
- Reunion Island Time
+ RET
+ +04:00
+ Reunion Island Time
|
- SCT
- +04:00
- Mahe Island Time
+ SCT
+ +04:00
+ Mahe Island Time
|
- IRT, IT
- +03:30
- Iran Time
+ IRT, IT
+ +03:30
+ Iran Time
|
- EAT
- +03:00
- Antananarivo, Comoro Time
+ EAT
+ +03:00
+ Antananarivo, Comoro Time
|
- BT
- +03:00
- Baghdad Time
+ BT
+ +03:00
+ Baghdad Time
|
- EETDST
- +03:00
- Eastern Europe Daylight-Saving Time
+ EETDST
+ +03:00
+ Eastern Europe Daylight-Saving Time
|
- HMT
- +03:00
- Hellas Mediterranean Time (?)
+ HMT
+ +03:00
+ Hellas Mediterranean Time (?)
|
- BDST
- +02:00
- British Double Summer Time
+ BDST
+ +02:00
+ British Double Summer Time
|
- CEST
- +02:00
- Central European Summer Time
+ CEST
+ +02:00
+ Central European Summer Time
|
- CETDST
- +02:00
- Central European Daylight-Saving Time
+ CETDST
+ +02:00
+ Central European Daylight-Saving Time
|
- EET
- +02:00
- Eastern European Time, Russia zone 1
+ EET
+ +02:00
+ Eastern European Time, Russia zone 1
|
- FWT
- +02:00
- French Winter Time
+ FWT
+ +02:00
+ French Winter Time
|
- IST
- +02:00
- Israel Standard Time
+ IST
+ +02:00
+ Israel Standard Time
|
- MEST
- +02:00
- Middle European Summer Time
+ MEST
+ +02:00
+ Middle European Summer Time
|
- METDST
- +02:00
- Middle Europe Daylight-Saving Time
+ METDST
+ +02:00
+ Middle Europe Daylight-Saving Time
|
- SST
- +02:00
- Swedish Summer Time
+ SST
+ +02:00
+ Swedish Summer Time
|
- BST
- +01:00
- British Summer Time
+ BST
+ +01:00
+ British Summer Time
|
- CET
- +01:00
- Central European Time
+ CET
+ +01:00
+ Central European Time
|
- DNT
- +01:00
- Dansk Normal Tid
+ DNT
+ +01:00
+ Dansk Normal Tid
|
- FST
- +01:00
- French Summer Time
+ FST
+ +01:00
+ French Summer Time
|
- MET
- +01:00
- Middle European Time
+ MET
+ +01:00
+ Middle European Time
|
- MEWT
- +01:00
- Middle European Winter Time
+ MEWT
+ +01:00
+ Middle European Winter Time
|
- MEZ
- +01:00
- Mitteleuropäische Zeit
+ MEZ
+ +01:00
+ Mitteleuropäische Zeit
|
- NOR
- +01:00
- Norway Standard Time
+ NOR
+ +01:00
+ Norway Standard Time
|
- SET
- +01:00
- Seychelles Time
+ SET
+ +01:00
+ Seychelles Time
|
- SWT
- +01:00
- Swedish Winter Time
+ SWT
+ +01:00
+ Swedish Winter Time
|
- WETDST
- +01:00
- Western European Daylight-Saving Time
+ WETDST
+ +01:00
+ Western European Daylight-Saving Time
|
- GMT
- 00:00
- Greenwich Mean Time
+ GMT
+ 00:00
+ Greenwich Mean Time
|
- UT
- 00:00
- Universal Time
+ UT
+ 00:00
+ Universal Time
|
- UTC
- 00:00
- Universal Coordinated Time
+ UTC
+ 00:00
+ Universal Coordinated Time
|
- Z
- 00:00
- Same as UTC
+ Z
+ 00:00
+ Same as UTC
|
- ZULU
- 00:00
- Same as UTC
+ ZULU
+ 00:00
+ Same as UTC
|
- WET
- 00:00
- Western European Time
+ WET
+ 00:00
+ Western European Time
|
- WAT
- -01:00
- West Africa Time
+ WAT
+ -01:00
+ West Africa Time
|
- FNST
- -01:00
- Fernando de Noronha Summer Time
+ FNST
+ -01:00
+ Fernando de Noronha Summer Time
|
- FNT
- -02:00
- Fernando de Noronha Time
+ FNT
+ -02:00
+ Fernando de Noronha Time
|
- BRST
- -02:00
- Brasilia Summer Time
+ BRST
+ -02:00
+ Brasilia Summer Time
|
- NDT
- -02:30
- Newfoundland Daylight-Saving Time
+ NDT
+ -02:30
+ Newfoundland Daylight-Saving Time
|
- ADT
- -03:00
- Atlantic Daylight-Saving Time
+ ADT
+ -03:00
+ Atlantic Daylight-Saving Time
|
- AWT
- -03:00
- (unknown)
+ AWT
+ -03:00
+ (unknown)
|
- BRT
- -03:00
- Brasilia Time
+ BRT
+ -03:00
+ Brasilia Time
|
- NFT
- -03:30
- Newfoundland Standard Time
+ NFT
+ -03:30
+ Newfoundland Standard Time
|
- NST
- -03:30
- Newfoundland Standard Time
+ NST
+ -03:30
+ Newfoundland Standard Time
|
- AST
- -04:00
- Atlantic Standard Time (Canada)
+ AST
+ -04:00
+ Atlantic Standard Time (Canada)
|
- ACST
- -04:00
- Atlantic/Porto Acre Summer Time
+ ACST
+ -04:00
+ Atlantic/Porto Acre Summer Time
|
- EDT
- -04:00
- Eastern Daylight-Saving Time
+ EDT
+ -04:00
+ Eastern Daylight-Saving Time
|
- ACT
- -05:00
- Atlantic/Porto Acre Standard Time
+ ACT
+ -05:00
+ Atlantic/Porto Acre Standard Time
|
- CDT
- -05:00
- Central Daylight-Saving Time
+ CDT
+ -05:00
+ Central Daylight-Saving Time
|
- EST
- -05:00
- Eastern Standard Time
+ EST
+ -05:00
+ Eastern Standard Time
|
- CST
- -06:00
- Central Standard Time
+ CST
+ -06:00
+ Central Standard Time
|
- MDT
- -06:00
- Mountain Daylight-Saving Time
+ MDT
+ -06:00
+ Mountain Daylight-Saving Time
|
- MST
- -07:00
- Mountain Standard Time
+ MST
+ -07:00
+ Mountain Standard Time
|
- PDT
- -07:00
- Pacific Daylight-Saving Time
+ PDT
+ -07:00
+ Pacific Daylight-Saving Time
|
- AKDT
- -08:00
- Alaska Daylight-Saving Time
+ AKDT
+ -08:00
+ Alaska Daylight-Saving Time
|
- PST
- -08:00
- Pacific Standard Time
+ PST
+ -08:00
+ Pacific Standard Time
|
- YDT
- -08:00
- Yukon Daylight-Saving Time
+ YDT
+ -08:00
+ Yukon Daylight-Saving Time
|
- AKST
- -09:00
- Alaska Standard Time
+ AKST
+ -09:00
+ Alaska Standard Time
|
- HDT
- -09:00
- Hawaii/Alaska Daylight-Saving Time
+ HDT
+ -09:00
+ Hawaii/Alaska Daylight-Saving Time
|
- YST
- -09:00
- Yukon Standard Time
+ YST
+ -09:00
+ Yukon Standard Time
|
- MART
- -09:30
- Marquesas Time
+ MART
+ -09:30
+ Marquesas Time
|
- AHST
- -10:00
- Alaska/Hawaii Standard Time
+ AHST
+ -10:00
+ Alaska/Hawaii Standard Time
|
- HST
- -10:00
- Hawaii Standard Time
+ HST
+ -10:00
+ Hawaii Standard Time
|
- CAT
- -10:00
- Central Alaska Time
+ CAT
+ -10:00
+ Central Alaska Time
|
- NT
- -11:00
- Nome Time
+ NT
+ -11:00
+ Nome Time
|
- IDLW
- -12:00
- International Date Line, West
+ IDLW
+ -12:00
+ International Date Line, West
|
- Time Zone
- Offset from UTC
- Description
+ Time Zone
+ Offset from UTC
+ Description
|
- ACST
- +09:30
- Central Australia Standard Time
+ ACST
+ +09:30
+ Central Australia Standard Time
|
- CST
- +10:30
- Australian Central Standard Time
+ CST
+ +10:30
+ Australian Central Standard Time
|
- EST
- +10:00
- Australian Eastern Standard Time
+ EST
+ +10:00
+ Australian Eastern Standard Time
|
- SAT
- +09:30
- South Australian Standard Time
+ SAT
+ +09:30
+ South Australian Standard Time
projects / postgresql.git / commitdiff