    <property name="hibernate.connection.url">jdbc:mysql://jira.csphgnawyi6m.us-west-1.rds.amazonaws.com/confluencedb?useUnicode=true&characterEncoding=UTF-8</property>

192.168.133.89:3306/confluence?useUnicode=true&amp;characterEncoding=utf8
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原文链接：https://blog.csdn.net/ethnicitybeta/article/details/122595939


    ALTER DATABASE <Confluence database name> CHARACTER SET utf8 COLLATE utf8_bin;
    set collation_connection=utf8;
    set collation_database=utf8 ;
    set collation_server=utf8;


     set character_set_client=utf8;
     set character_set_connection=utf8;
     set character_set_database=utf8;
     set character_set_results=utf8;
     set character_set_server=utf8;
     set character_set_system=utf8;


collation_server=utf8_unicode_ci

character_set_server=utf8

skip-character-set-client-handshake