MySQL time zone solution

Add... After the connection string ?serverTimezone=UTC

among UTC It's universal time .

Complete connection string example ：jdbc:mysql://localhost:3306/test?serverTimezone=UTC

Or there's another option ：jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8, This is to solve the problem of Chinese random code input , Of course, it can also be combined with the above ：jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC

perhaps
?useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
If the problem cannot be solved, execute it in the database sql sentence ：
Or directly at cmd-mysql perform
show variables like ‘%time_zone%’;
set global time_zone=’+08:00’;