set to on, ACST, CST, EST, and SAT are interpreted as Australian time zones rather than as North/South American time zones and Saturday. The default is off. extra_float_digits (integer) This parameter ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 341 Chapter Zone Offset from UTC Description CADT +10:30 Central Australia Daylight-Saving Time SADT +10:30 South Australian Daylight-Saving Time AEST +10:00 Australia Eastern Standard Time EAST +10:00 East Australian

set to on, ACST, CST, EST, and SAT are interpreted as Australian time zones rather than as North/South American time zones and Saturday. The default is off. extra_float_digits (integer) This parameter 1 ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European 1 ISO88594 LATIN5 ISO 8859-9, ECMA Zone Offset from UTC Description CADT +10:30 Central Australia Daylight-Saving Time SADT +10:30 South Australian Daylight-Saving Time AEST +10:00 Australia Eastern Standard Time EAST +10:00 East Australian

set to true, ACST, CST, EST, and SAT are interpreted as Australian time zones rather than as North/South American time zones and Saturday. The default is false. extra_float_digits (integer) This parameter Zone Offset from UTC Description CADT +10:30 Central Australia Daylight-Saving Time SADT +10:30 South Australian Daylight-Saving Time AEST +10:00 Australia Eastern Standard Time EAST +10:00 East Australian Time GST +10:00 Guam Standard Time, Russia zone 9 LIGT +10:00 Melbourne, Australia SAST +09:30 South Australia Standard Time CAST +09:30 Central Australia Standard Time AWSST +09:00 Australia Western

set to true, ACST, CST, EST, and SAT are interpreted as Australian time zones rather than as North/South American time zones and Saturday. The default is false. 256 Chapter 16. Server Run-time Environment Central Australia Summer Standard Time CADT +10:30 Central Australia Daylight-Saving Time SADT +10:30 South Australian Daylight-Saving Time AEST +10:00 Australia Eastern Standard Time EAST +10:00 East Australian Description GST +10:00 Guam Standard Time, Russia zone 9 LIGT +10:00 Melbourne, Australia SAST +09:30 South Australia Standard Time CAST +09:30 Central Australia Standard Time AWSST +09:00 Australia Western

ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 534 Chapter non-timezone meanings built into PostgreSQL. For example, the Australia configuration file defines SAT (for South Australian Standard Time). When this file is active, SAT will not be recognized as an abbreviation law changes in Brazil, Sao Tome and Principe, plus historical corrections for Bolivia, Japan, and South Sudan. The US/Pacific-New zone has been removed (it was only an alias for America/Los_Angeles anyway)

ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 LATIN5 ISO 8859-9 meanings built into PostgreSQL. For example, the Australia configuration file de- fines SAT (for South Australian Standard Time). When this file is active, SAT will not be recognized as an abbreviation law changes in Brazil, Sao Tome and Principe, plus historical corrections for Bolivia, Japan, and South Sudan. The US/Pacific-New zone has been removed (it was only an alias for America/Los_Angeles anyway)

ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 517 Chapter non-timezone meanings built into PostgreSQL. For example, the Australia configuration file defines SAT (for South Australian Standard Time). When this file is active, SAT will not be recognized as an abbreviation Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries. The IANA time

ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 LATIN5 ISO 8859-9 meanings built into PostgreSQL. For example, the Australia configuration file de- fines SAT (for South Australian Standard Time). When this file is active, SAT will not be recognized as an abbreviation Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbrevia- tions for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries. The IANA time

ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 LATIN5 ISO 8859-9 meanings built into PostgreSQL. For example, the Australia configuration file de- fines SAT (for South Australian Standard Time). When this file is active, SAT will not be recognized as an abbreviation all of which are thought to be mostly historical usage. Note that SAST has also been changed to be South Africa Standard Time in the “Default” abbreviation set. Also, add zone abbreviations SRET (Asia/Srednekolymsk)

ISO88591 LATIN2 ISO 8859-2, ECMA 94 Central European Yes 1 ISO88592 LATIN3 ISO 8859-3, ECMA 94 South European Yes 1 ISO88593 LATIN4 ISO 8859-4, ECMA 94 North European Yes 1 ISO88594 468 Chapter non-timezone meanings built into PostgreSQL. For example, the Australia configuration file defines SAT (for South Australian Standard Time). When this file is active, SAT will not be recognized as an abbreviation all of which are thought to be mostly historical usage. Note that SAST has also been changed to be South Africa Standard Time in the “Default” abbreviation set. 1700 Appendix E. Release Notes Also, add