how to set mysql server time zone [duplicate] - mysql

Question

This question already has answers here:
The server time zone value 'AEST' is unrecognized or represents more than one time zone
(15 answers)
Closed 3 years ago.
My problem
MySQL connector "The server time zone value Central European Time" is unrecognized or represents more than one time zone.
The project
Small web Project with:
JavaEE, Tomcat 8.5, MySQL, Maven
My attempt
Maven -> change MySQL-connector form 6.x to 5.1.39 (no change)
Edit context.xml URL change
Connection in context.xml
URL="jdbc: mysql://127.0.0.1:3306/rk_tu_lager?useLegacyDatetimeCode=false;serverTimezone=CEST;useSSL=false;
Error:
Caused by:
com.mysql.cj.core.exceptions.InvalidConnectionAttributeException: The
server time zone value 'Mitteleurop?ische Sommerzeit' 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.

Answer 1

Thank you Mark Rotteveel and Gord Thompson
I have the connection in an XML file, with & and Europe/Amsterdam finally works.
url="jdbc:mysql://127.0.0.1:3306/rk_tu_lager?useLegacyDatetimeCode=false&serverTimezone=Europe/Amsterdam&useSSL=false"
Thank you, you are great

Answer 2

I faced this issue when I upgraded my mysql server to SQL Server 8.0 (MYSQL80).
The simplest solution to this problem is just write the below command in your MYSQL Workbench -
SET GLOBAL time_zone = '+5:30'
The value after the time-zone will be equal to GMT+/- Difference in your timezone. The above example is for India(GMT+5:30).
It will solve the issue.

Answer 3

Find what is the timezone you are in and replace +00:00 with your timezone.
SET ##global.time_zone = '+00:00';
SET ##session.time_zone = '+00:00';
Then check if the values were set:
SELECT ##global.time_zone, ##session.time_zone;

Answer 4

If you are using MySQL client eg. DBeaver you should change settings of your connection. So, click right click mouse on the connection and click Edit Connection. Then, edit your driver properties which are located under the "Connection settings", go to the bottom of settings and click "Add new property", add serverTimezone as your new property name and enter value eg. Europe/Warsaw.
That's all.