Circumstances
Spring Boot MySQL8.0.16 connection error.
Error log information
Spring Boot to connect to MySQL using Mybatis detailed error log:
Caused by: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Error: GlobalConfigUtils setMetaData Fail ! Cause:java.sql.SQLException: The server time zone value ‘�й���ʱ��’ is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.
The reason for
throwing an exception because of the different time zones MySql server (when the system inherited from the area) and the format of mysql connector desired format.
Solution
1. Reduce mysql-connector-java-dependent version
In my opinion not recommended, since the upgraded version of the database, database connectivity drivers naturally want to upgrade, you can change the configuration corresponding to good.
However, lower versions can indeed solve this problem, use the 5.1.x version.
The 6.0.x or later there will Unable to load authentication plugin 'caching_sha2_password' questions, elaborate on here, not choice.
Example:
<dependency>
<the groupId> mysql </ the groupId>
<the artifactId> mysql-Connector-Java </ the artifactId>
<Version> 5.1.48 </ Version>
</ dependency>
2.JDBC configuration increases mysql connection time zone configuration
When you add in the JDBC connection url zone properties: serverTimezone = UTC, which UTC is a unified world standard time.
However, serverTimezone = UTC time zone thus set defaults to 0, and China in the East District 8, the date of the data written to the database to see slow 8-14 hours With this configuration, it will seem very strange.
Although the time to get the correct time zone can be specified in the Java code, but usually in view of the database when the information will be misleading query.
So, you need to specify the time zone for the Chinese, it can be configured to modify serverTimezone = GMT% 2B8.
Specific configuration is as follows:
jdbc: mysql: //127.0.0.1:? 3306 / test useUnicode = true & characterEncoding = UTF-8 & serverTimezone = GMT% 2B8
extending
about the time zone:
UTC, namely Coordinated Universal Time. UTC time in atomic seconds long, based on the time as close to a time-metering system of GMT. To ensure that UTC and GMT difference of no more than 0.9 seconds, will be added in the UTC in the case of need positive or negative leap seconds. UTC is now used as the world standard time.
GMT: That is Greenwich Mean Time, which is the world. Noon GMT refers to the time when the sun crosses the Greenwich meridian (Prime Meridian). However, due to the earth's rotation uneven irregular, resulting in inaccurate GMT, it is no longer used as the world standard time.
UTC and GMT substantially identical, no error is more than 0.9 seconds.
About MySQL support time zone:
By TIME_ZONE_MAPPINGS_RESOURCE property mysql-connector-java source code com.mysql.cj.util.TimeUtil class, you can see serverTimezone support of the relevant settings in /com/mysql/cj/util/TimeZoneMapping.properties file.
/Com/mysql/cj/util/TimeZoneMapping.properties find the file, which supports time zones as follows:
#Windows Zones
#Mon Apr 24 23:22:45 WEST 2017
AUS\ Central\ Daylight\ Time=Australia/Darwin
AUS\ Central\ Standard\ Time=Australia/Darwin
AUS\ Eastern\ Daylight\ Time=Australia/Sydney
AUS\ Eastern\ Standard\ Time=Australia/Sydney
Afghanistan\ Daylight\ Time=Asia/Kabul
Afghanistan\ Standard\ Time=Asia/Kabul
Alaskan\ Daylight\ Time=America/Anchorage
Alaskan\ Standard\ Time=America/Anchorage
Aleutian\ Daylight\ Time=America/Adak
Aleutian\ Standard\ Time=America/Adak
Altai\ Daylight\ Time=Asia/Barnaul
Altai\ Standard\ Time=Asia/Barnaul
Arab\ Daylight\ Time=Asia/Riyadh
Arab\ Standard\ Time=Asia/Riyadh
Arabian\ Daylight\ Time=Asia/Dubai
Arabian\ Standard\ Time=Asia/Dubai
Arabic\ Daylight\ Time=Asia/Baghdad
Arabic\ Standard\ Time=Asia/Baghdad
Argentina\ Daylight\ Time=America/Buenos_Aires
Argentina\ Standard\ Time=America/Buenos_Aires
Astrakhan\ Daylight\ Time=Europe/Astrakhan
Astrakhan\ Standard\ Time=Europe/Astrakhan
Atlantic\ Daylight\ Time=America/Halifax
Atlantic\ Standard\ Time=America/Halifax
Aus\ Central\ W.\ Daylight\ Time=Australia/Eucla
Aus\ Central\ W.\ Standard\ Time=Australia/Eucla
Azerbaijan\ Daylight\ Time=Asia/Baku
Azerbaijan\ Standard\ Time=Asia/Baku
Azores\ Daylight\ Time=Atlantic/Azores
Azores\ Standard\ Time=Atlantic/Azores
Bahia\ Daylight\ Time=America/Bahia
Bahia\ Standard\ Time=America/Bahia
Bangladesh\ Daylight\ Time=Asia/Dhaka
Bangladesh\ Standard\ Time=Asia/Dhaka
Belarus\ Daylight\ Time=Europe/Minsk
Belarus\ Standard\ Time=Europe/Minsk
Bougainville\ Daylight\ Time=Pacific/Bougainville
Bougainville\ Standard\ Time=Pacific/Bougainville
Canada\ Central\ Daylight\ Time=America/Regina
Canada\ Central\ Standard\ Time=America/Regina
Cape\ Verde\ Daylight\ Time=Atlantic/Cape_Verde
Cape\ Verde\ Standard\ Time=Atlantic/Cape_Verde
Caucasus\ Daylight\ Time=Asia/Yerevan
Caucasus\ Standard\ Time=Asia/Yerevan
Cen.\ Australia\ Daylight\ Time=Australia/Adelaide
Cen.\ Australia\ Standard\ Time=Australia/Adelaide
Central\ America\ Daylight\ Time=America/Guatemala
Central\ America\ Standard\ Time=America/Guatemala
Central\ Asia\ Daylight\ Time=Asia/Almaty
Central\ Asia\ Standard\ Time=Asia/Almaty
Central\ Brazilian\ Daylight\ Time=America/Cuiaba
Central\ Brazilian\ Standard\ Time=America/Cuiaba
Central\ Daylight\ Time=America/Chicago
Central\ Daylight\ Time\ (Mexico)=America/Mexico_City
Central\ Europe\ Daylight\ Time=Europe/Budapest
Central\ Europe\ Standard\ Time=Europe/Budapest
Central\ European\ Daylight\ Time=Europe/Warsaw
Central\ European\ Standard\ Time=Europe/Warsaw
Central\ Pacific\ Daylight\ Time=Pacific/Guadalcanal
Central\ Pacific\ Standard\ Time=Pacific/Guadalcanal
Central\ Standard\ Time=America/Chicago
Central\ Standard\ Time\ (Mexico)=America/Mexico_City
Chatham\ Islands\ Daylight\ Time=Pacific/Chatham
Chatham\ Islands\ Standard\ Time=Pacific/Chatham
China\ Daylight\ Time=Asia/Shanghai
China\ Standard\ Time=Asia/Shanghai
Cuba\ Daylight\ Time=America/Havana
Cuba\ Standard\ Time=America/Havana
Dateline\ Daylight\ Time=Etc/GMT+12
Dateline\ Standard\ Time=Etc/GMT+12
E.\ Africa\ Daylight\ Time=Africa/Nairobi
E.\ Africa\ Standard\ Time=Africa/Nairobi
E.\ Australia\ Daylight\ Time=Australia/Brisbane
E.\ Australia\ Standard\ Time=Australia/Brisbane
E.\ Europe\ Daylight\ Time=Europe/Chisinau
E.\ Europe\ Standard\ Time=Europe/Chisinau
E.\ South\ America\ Daylight\ Time=America/Sao_Paulo
E.\ South\ America\ Standard\ Time=America/Sao_Paulo
Easter\ Island\ Daylight\ Time=Pacific/Easter
Easter\ Island\ Standard\ Time=Pacific/Easter
Eastern\ Daylight\ Time=America/New_York
Eastern\ Daylight\ Time\ (Mexico)=America/Cancun
Eastern\ Standard\ Time=America/New_York
Eastern\ Standard\ Time\ (Mexico)=America/Cancun
Egypt\ Daylight\ Time=Africa/Cairo
Egypt\ Standard\ Time=Africa/Cairo
Ekaterinburg\ Daylight\ Time=Asia/Yekaterinburg
Ekaterinburg\ Standard\ Time=Asia/Yekaterinburg
FLE\ Daylight\ Time=Europe/Kiev
FLE\ Standard\ Time=Europe/Kiev
Fiji\ Daylight\ Time=Pacific/Fiji
Fiji\ Standard\ Time=Pacific/Fiji
GMT\ Daylight\ Time=Europe/London
GMT\ Standard\ Time=Europe/London
GTB\ Daylight\ Time=Europe/Bucharest
GTB\ Standard\ Time=Europe/Bucharest
Georgian\ Daylight\ Time=Asia/Tbilisi
Georgian\ Standard\ Time=Asia/Tbilisi
Greenland\ Daylight\ Time=America/Godthab
Greenland\ Standard\ Time=America/Godthab
Greenwich\ Daylight\ Time=Atlantic/Reykjavik
Greenwich\ Standard\ Time=Atlantic/Reykjavik
Haiti\ Daylight\ Time=America/Port-au-Prince
Haiti\ Standard\ Time=America/Port-au-Prince
Hawaiian\ Daylight\ Time=Pacific/Honolulu
Hawaiian\ Standard\ Time=Pacific/Honolulu
India\ Daylight\ Time=Asia/Calcutta
India\ Standard\ Time=Asia/Calcutta
Iran\ Daylight\ Time=Asia/Tehran
Iran\ Standard\ Time=Asia/Tehran
Israel\ Daylight\ Time=Asia/Jerusalem
Israel\ Standard\ Time=Asia/Jerusalem
Jordan\ Daylight\ Time=Asia/Amman
Jordan\ Standard\ Time=Asia/Amman
Kaliningrad\ Daylight\ Time=Europe/Kaliningrad
Kaliningrad\ Standard\ Time=Europe/Kaliningrad
Korea\ Daylight\ Time=Asia/Seoul
Korea\ Standard\ Time=Asia/Seoul
Libya\ Daylight\ Time=Africa/Tripoli
Libya\ Standard\ Time=Africa/Tripoli
Line\ Islands\ Daylight\ Time=Pacific/Kiritimati
Line\ Islands\ Standard\ Time=Pacific/Kiritimati
Lord\ Howe\ Daylight\ Time=Australia/Lord_Howe
Lord\ Howe\ Standard\ Time=Australia/Lord_Howe
Magadan\ Daylight\ Time=Asia/Magadan
Magadan\ Standard\ Time=Asia/Magadan
Marquesas\ Daylight\ Time=Pacific/Marquesas
Marquesas\ Standard\ Time=Pacific/Marquesas
Mauritius\ Daylight\ Time=Indian/Mauritius
Mauritius\ Standard\ Time=Indian/Mauritius
Middle\ East\ Daylight\ Time=Asia/Beirut
Middle\ East\ Standard\ Time=Asia/Beirut
Montevideo\ Daylight\ Time=America/Montevideo
Montevideo\ Standard\ Time=America/Montevideo
Morocco\ Daylight\ Time=Africa/Casablanca
Morocco\ Standard\ Time=Africa/Casablanca
Mountain\ Daylight\ Time=America/Denver
Mountain\ Daylight\ Time\ (Mexico)=America/Chihuahua
Mountain\ Standard\ Time=America/Denver
Mountain\ Standard\ Time\ (Mexico)=America/Chihuahua
Myanmar\ Daylight\ Time=Asia/Rangoon
Myanmar\ Standard\ Time=Asia/Rangoon
N.\ Central\ Asia\ Daylight\ Time=Asia/Novosibirsk
N.\ Central\ Asia\ Standard\ Time=Asia/Novosibirsk
Namibia\ Daylight\ Time=Africa/Windhoek
Namibia\ Standard\ Time=Africa/Windhoek
Nepal\ Daylight\ Time=Asia/Katmandu
Nepal\ Standard\ Time=Asia/Katmandu
New\ Zealand\ Daylight\ Time=Pacific/Auckland
New\ Zealand\ Standard\ Time=Pacific/Auckland
Newfoundland\ Daylight\ Time=America/St_Johns
Newfoundland\ Standard\ Time=America/St_Johns
Norfolk\ Daylight\ Time=Pacific/Norfolk
Norfolk\ Standard\ Time=Pacific/Norfolk
North\ Asia\ Daylight\ Time=Asia/Krasnoyarsk
North\ Asia\ East\ Daylight\ Time=Asia/Irkutsk
North\ Asia\ East\ Standard\ Time=Asia/Irkutsk
North\ Asia\ Standard\ Time=Asia/Krasnoyarsk
North\ Korea\ Daylight\ Time=Asia/Pyongyang
North\ Korea\ Standard\ Time=Asia/Pyongyang
Omsk\ Daylight\ Time=Asia/Omsk
Omsk\ Standard\ Time=Asia/Omsk
Pacific\ Daylight\ Time=America/Los_Angeles
Pacific\ Daylight\ Time\ (Mexico)=America/Tijuana
Pacific\ SA\ Daylight\ Time=America/Santiago
Pacific\ SA\ Standard\ Time=America/Santiago
Pacific\ Standard\ Time=America/Los_Angeles
Pacific\ Standard\ Time\ (Mexico)=America/Tijuana
Pakistan\ Daylight\ Time=Asia/Karachi
Pakistan\ Standard\ Time=Asia/Karachi
Paraguay\ Daylight\ Time=America/Asuncion
Paraguay\ Standard\ Time=America/Asuncion
Romance\ Daylight\ Time=Europe/Paris
Romance\ Standard\ Time=Europe/Paris
Russia\ Time\ Zone\ 10=Asia/Srednekolymsk
Russia\ Time\ Zone\ 11=Asia/Kamchatka
Russia\ Time\ Zone\ 3=Europe/Samara
Russian\ Daylight\ Time=Europe/Moscow
Russian\ Standard\ Time=Europe/Moscow
SA\ Eastern\ Daylight\ Time=America/Cayenne
SA\ Eastern\ Standard\ Time=America/Cayenne
SA\ Pacific\ Daylight\ Time=America/Bogota
SA\ Pacific\ Standard\ Time=America/Bogota
SA\ Western\ Daylight\ Time=America/La_Paz
SA\ Western\ Standard\ Time=America/La_Paz
SE\ Asia\ Daylight\ Time=Asia/Bangkok
SE\ Asia\ Standard\ Time=Asia/Bangkok
Saint\ Pierre\ Daylight\ Time=America/Miquelon
Saint\ Pierre\ Standard\ Time=America/Miquelon
Sakhalin\ Daylight\ Time=Asia/Sakhalin
Sakhalin\ Standard\ Time=Asia/Sakhalin
Samoa\ Daylight\ Time=Pacific/Apia
Samoa\ Standard\ Time=Pacific/Apia
Singapore\ Daylight\ Time=Asia/Singapore
Singapore\ Standard\ Time=Asia/Singapore
South\ Africa\ Daylight\ Time=Africa/Johannesburg
South\ Africa\ Standard\ Time=Africa/Johannesburg
Sri\ Lanka\ Daylight\ Time=Asia/Colombo
Sri\ Lanka\ Standard\ Time=Asia/Colombo
Syria\ Daylight\ Time=Asia/Damascus
Syria\ Standard\ Time=Asia/Damascus
Taipei\ Daylight\ Time=Asia/Taipei
Taipei\ Standard\ Time=Asia/Taipei
Tasmania\ Daylight\ Time=Australia/Hobart
Tasmania\ Standard\ Time=Australia/Hobart
Tocantins\ Daylight\ Time=America/Araguaina
Tocantins\ Standard\ Time=America/Araguaina
Tokyo\ Daylight\ Time=Asia/Tokyo
Tokyo\ Standard\ Time=Asia/Tokyo
Tomsk\ Daylight\ Time=Asia/Tomsk
Tomsk\ Standard\ Time=Asia/Tomsk
Tonga\ Daylight\ Time=Pacific/Tongatapu
Tonga\ Standard\ Time=Pacific/Tongatapu
Transbaikal\ Daylight\ Time=Asia/Chita
Transbaikal\ Standard\ Time=Asia/Chita
Turkey\ Daylight\ Time=Europe/Istanbul
Turkey\ Standard\ Time=Europe/Istanbul
Turks\ And\ Caicos\ Daylight\ Time=America/Grand_Turk
Turks\ And\ Caicos\ Standard\ Time=America/Grand_Turk
US\ Eastern\ Daylight\ Time=America/Indianapolis
US\ Eastern\ Standard\ Time=America/Indianapolis
US\ Mountain\ Daylight\ Time=America/Phoenix
US\ Mountain\ Standard\ Time=America/Phoenix
UTC=Etc/GMT
UTC+12=Etc/GMT-12
UTC-02=Etc/GMT+2
UTC-08=Etc/GMT+8
UTC-09=Etc/GMT+9
UTC-11=Etc/GMT+11
Ulaanbaatar\ Daylight\ Time=Asia/Ulaanbaatar
Ulaanbaatar\ Standard\ Time=Asia/Ulaanbaatar
Venezuela\ Daylight\ Time=America/Caracas
Venezuela\ Standard\ Time=America/Caracas
Vladivostok\ Daylight\ Time=Asia/Vladivostok
Vladivostok\ Standard\ Time=Asia/Vladivostok
W.\ Australia\ Daylight\ Time=Australia/Perth
W.\ Australia\ Standard\ Time=Australia/Perth
W.\ Central\ Africa\ Daylight\ Time=Africa/Lagos
W.\ Central\ Africa\ Standard\ Time=Africa/Lagos
W.\ Europe\ Daylight\ Time=Europe/Berlin
W.\ Europe\ Standard\ Time=Europe/Berlin
W.\ Mongolia\ Daylight\ Time=Asia/Hovd
W.\ Mongolia\ Standard\ Time=Asia/Hovd
West\ Asia\ Daylight\ Time=Asia/Tashkent
West\ Asia\ Standard\ Time=Asia/Tashkent
West\ Bank\ Daylight\ Time=Asia/Hebron
West\ Bank\ Standard\ Time=Asia/Hebron
West\ Pacific\ Daylight\ Time=Pacific/Port_Moresby
West\ Pacific\ Standard\ Time=Pacific/Port_Moresby
Yakutsk\ Daylight\ Time=Asia/Yakutsk
Yakutsk\ Standard\ Time=Asia/Yakutsk
#Linked Time Zones alias
#Mon Apr 24 23:22:45 WEST 2017
Africa/Addis_Ababa=Africa/Nairobi
Africa/Asmara=Africa/Nairobi
Africa/Asmera=Africa/Nairobi
Africa/Bamako=Africa/Abidjan
Africa/Bangui=Africa/Lagos
Africa/Banjul=Africa/Abidjan
Africa/Blantyre=Africa/Maputo
Africa/Brazzaville=Africa/Lagos
Africa/Bujumbura=Africa/Maputo
Africa/Conakry=Africa/Abidjan
Africa/Dakar=Africa/Abidjan
Africa/Dar_es_Salaam=Africa/Nairobi
Africa/Djibouti=Africa/Nairobi
Africa/Douala=Africa/Lagos
Africa/Freetown=Africa/Abidjan
Africa/Gaborone=Africa/Maputo
Africa/Harare=Africa/Maputo
Africa/Juba=Africa/Khartoum
Africa/Kampala=Africa/Nairobi
Africa/Kigali=Africa/Maputo
Africa/Kinshasa=Africa/Lagos
Africa/Libreville=Africa/Lagos
Africa/Lome=Africa/Abidjan
Africa/Luanda=Africa/Lagos
Africa/Lubumbashi=Africa/Maputo
Africa/Lusaka=Africa/Maputo
Africa/Malabo=Africa/Lagos
Africa/Maseru=Africa/Johannesburg
Africa/Mbabane=Africa/Johannesburg
Africa/Mogadishu=Africa/Nairobi
Africa/Niamey=Africa/Lagos
Africa/Nouakchott=Africa/Abidjan
Africa/Ouagadougou=Africa/Abidjan
Africa/Porto-Novo=Africa/Lagos
Africa/Sao_Tome=Africa/Abidjan
Africa/Timbuktu=Africa/Abidjan
America/Anguilla=America/Port_of_Spain
America/Antigua=America/Port_of_Spain
America/Argentina/ComodRivadavia=America/Argentina/Catamarca
America/Aruba=America/Curacao
America/Atka=America/Adak
America/Buenos_Aires=America/Argentina/Buenos_Aires
America/Catamarca=America/Argentina/Catamarca
America/Cayman=America/Panama
America/Coral_Harbour=America/Atikokan
America/Cordoba=America/Argentina/Cordoba
America/Dominica=America/Port_of_Spain
America/Ensenada=America/Tijuana
America/Fort_Wayne=America/Indiana/Indianapolis
America/Grenada=America/Port_of_Spain
America/Guadeloupe=America/Port_of_Spain
America/Indianapolis=America/Indiana/Indianapolis
America/Jujuy=America/Argentina/Jujuy
America/Knox_IN=America/Indiana/Knox
America/Kralendijk=America/Curacao
America/Louisville=America/Kentucky/Louisville
America/Lower_Princes=America/Curacao
America/Marigot=America/Port_of_Spain
America/Mendoza=America/Argentina/Mendoza
America/Montreal=America/Toronto
America/Montserrat=America/Port_of_Spain
America/Porto_Acre=America/Rio_Branco
America/Rosario=America/Argentina/Cordoba
America/Santa_Isabel=America/Tijuana
America/Shiprock=America/Denver
America/St_Barthelemy=America/Port_of_Spain
America/St_Kitts=America/Port_of_Spain
America/St_Lucia=America/Port_of_Spain
America/St_Thomas=America/Port_of_Spain
America/St_Vincent=America/Port_of_Spain
America/Tortola=America/Port_of_Spain
America/Virgin=America/Port_of_Spain
Antarctica/McMurdo=Pacific/Auckland
Antarctica/South_Pole=Pacific/Auckland
Arctic/Longyearbyen=Europe/Oslo
Asia/Aden=Asia/Riyadh
Asia/Ashkhabad=Asia/Ashgabat
Asia/Bahrain=Asia/Qatar
Asia/Calcutta=Asia/Kolkata
Asia/Chongqing=Asia/Shanghai
Asia/Chungking=Asia/Shanghai
Asia / Dacca = Asia / Dhaka
Asia / Harbin = Asia / Shanghai
Asia / Istanbul = Europe / Istanbul
Asia / Kashgar = Asia / Urumqi
Asia / Katmandu = Asia / Kathmandu
Asia / Kuwait = Asia / Riyadh
Asia / Macao = Asia / Macau
Asia / Muscat = Asia / Dubai
Asia / Phnom_Penh = Asia / Bangkok
Asia / Rangoon = Asia / Yangon
Asia / Saigon = Asia / Ho_Chi_Minh
Asia / Tel_Aviv = Asia / Jerusalem
Asia / Thimbu = Asia / Thimphu
Asia / Ujung_Pandang = Asia / Makassar
Asia / Ulan_Bator = Asia / Ulaanbaatar
Asia / Vientiane = Asia / Bangkok
Atlantic / Faeroe = Atlantic / Faroe
Atlantic / Jan_Mayen = Europe / Oslo
Atlantic / St_Helena = Africa / Abidjan
Australia / ACT = Australia / Sydney
Australia/Canberra=Australia/Sydney
Australia/LHI=Australia/Lord_Howe
Australia/NSW=Australia/Sydney
Australia/North=Australia/Darwin
Australia/Queensland=Australia/Brisbane
Australia/South=Australia/Adelaide
Australia/Tasmania=Australia/Hobart
Australia/Victoria=Australia/Melbourne
Australia/West=Australia/Perth
Australia/Yancowinna=Australia/Broken_Hill
Brazil/Acre=America/Rio_Branco
Brazil/DeNoronha=America/Noronha
Brazil/East=America/Sao_Paulo
Brazil/West=America/Manaus
Canada/Atlantic=America/Halifax
Canada/Central=America/Winnipeg
Canada/East-Saskatchewan=America/Regina
Canada/Eastern=America/Toronto
Canada/Mountain=America/Edmonton
Canada/Newfoundland=America/St_Johns
Canada/Pacific=America/Vancouver
Canada/Saskatchewan=America/Regina
Canada/Yukon=America/Whitehorse
Chile/Continental=America/Santiago
Chile/EasterIsland=Pacific/Easter
Cuba=America/Havana
Egypt=Africa/Cairo
Eire=Europe/Dublin
Europe/Belfast=Europe/London
Europe/Bratislava=Europe/Prague
Europe/Busingen=Europe/Zurich
Europe/Guernsey=Europe/London
Europe/Isle_of_Man=Europe/London
Europe/Jersey=Europe/London
Europe/Ljubljana=Europe/Belgrade
Europe/Mariehamn=Europe/Helsinki
Europe/Nicosia=Asia/Nicosia
Europe/Podgorica=Europe/Belgrade
Europe/San_Marino=Europe/Rome
Europe/Sarajevo=Europe/Belgrade
Europe/Skopje=Europe/Belgrade
Europe/Tiraspol=Europe/Chisinau
Europe/Vaduz=Europe/Zurich
Europe/Vatican=Europe/Rome
Europe/Zagreb=Europe/Belgrade
GB=Europe/London
GB-Eire=Europe/London
GMT+0=Etc/GMT
GMT-0=Etc/GMT
GMT0=Etc/GMT
Greenwich=Etc/GMT
Hongkong=Asia/Hong_Kong
Iceland=Atlantic/Reykjavik
Indian/Antananarivo=Africa/Nairobi
Indian/Comoro=Africa/Nairobi
Indian/Mayotte=Africa/Nairobi
Iran=Asia/Tehran
Israel=Asia/Jerusalem
Jamaica=America/Jamaica
Japan = Asia are / Tokyo to
Kwajalein = in Pacific / Kwajalein
Libya = Africa / Tripoli
Mexico / BajaNorte = America are / in Tijuana to
Mexico / BajaSur = America are / in Mazatlan
Mexico / in General = America are / MexicoCity
NZ = in Pacific / in Auckland
NZ-CHAT = in Pacific / in Chatham to
Navajo-= America are / in Denver to
the PRC = Asia are / in Shanghai
in Pacific / in Johnston to = in Pacific / in Honolulu
in Pacific / Midway, Roane County = in Pacific / PagoPago
in Pacific / Ponape = in Pacific / federated states of Pohnpei
in Pacific / Saipan = in Pacific / in Guam
in Pacific / in Samoa = in Pacific / PagoPago
in Pacific / Truk = in Pacific / federated states of Chuuk
in Pacific / federated states of Yap = in Pacific / federated states of Chuuk
Poland = Europe / in Warsaw to
Portugal = Europe / in Lisbon to
of the ROC = Asia are / In Taipei
ROK = Asia are / in Seoul to
Singapore, Singapore = Asia are / Singapore, Singapore
Turkey=Europe/Istanbul
UCT=Etc/UCT
US/Alaska=America/Anchorage
US/Aleutian=America/Adak
US/Arizona=America/Phoenix
US/Central=America/Chicago
US/East-Indiana=America/Indiana/Indianapolis
US/Eastern=America/New_York
US/Hawaii=Pacific/Honolulu
US/Indiana-Starke=America/Indiana/Knox
US/Michigan=America/Detroit
US/Mountain=America/Denver
US/Pacific=America/Los_Angeles
US/Pacific-New=America/Los_Angeles
US/Samoa=Pacific/Pago_Pago
Universal=Etc/UTC
W-SU=Europe/Moscow
Zulu=Etc/UTC
#Standard (IANA) abbreviations
#Mon Apr 24 23:22:45 WEST 2017
AWST=Australia/Perth
The BST = Europe / London
CAT = Africa / Maputo
chst = Pacific / Guam
HDT = America / Adak
HKT = Asia / Hong_Kong
the IDT = Asia / Jerusalem
JST = Asia / Tokyo
the NDT = America / St_Johns
the NST = America / St_Johns
NZDT = Pacific / Auckland
= Pacific NZST / Auckland
PKT = Asia / Karachi
SAST Africa = /, Johannesburg
the SST = Pacific / Pago_Pago
WAST = Africa / Windhoek
WIT = Asia / Jayapura
WITA = Asia / Makassar
China time zone configuration information is as follows:
China \ Daylight \ Time = Asia / on Shanghai
China \ Standard \ Time = Asia / on Shanghai
you can see, if we want to set up in China, in addition to serverTimezone = GMT% 2B8, also can be set to serverTimezone = Asia / Shanghai.
About MySQL time zone settings:
After the database for the above-mentioned connection region configured to serverTimezone = UTC, the date data stored in the database show abnormalities, this problem can be solved by modifying MySQl time zone.
Way: When the command line mysql modification area (no need to restart mysql, but after the restart mysql failure)
> Set global time_zone = '+8: 00'; ## zone is GMT modify global mysql, that is where we are the East Area 8
> set time_zone = '+8: 00 '; ## modify the current conversation area
> flush privileges; # immediate effect
way: to modify the MySQL configuration file (still valid after the restart)
Under Linux:
# Vim /etc/my.cnf ## plus [mysqld] area
default-TIME_ZONE = '+8: 00'
# ## /etc/init.d/mysqld the restart restarting for the new time zone commencement mysql
the Window:
# Open mysql-8.0.16-winx64 \ bin \ my.ini file
# in the [mysqld] area, plus
default-time_zone = '+8: 00'
# mysql restart the new time zone to take effect
-------- --------
