![character set - Unable to change character_set_server on MySQL - Database Administrators Stack Exchange character set - Unable to change character_set_server on MySQL - Database Administrators Stack Exchange](https://i.stack.imgur.com/jasYc.png)
character set - Unable to change character_set_server on MySQL - Database Administrators Stack Exchange
![MOODLE 3.x: Warning: mysql_full_unicode_support The current setup of MySQL or MariaDB is using 'utf8'. This character set does not support four byte characters which include some emoji. MOODLE 3.x: Warning: mysql_full_unicode_support The current setup of MySQL or MariaDB is using 'utf8'. This character set does not support four byte characters which include some emoji.](https://uploads-ssl.webflow.com/623bc20a8d5c4a1ea516549f/6242663cbbd625479a11cbb2_mysql_full_unicode_support.png)
MOODLE 3.x: Warning: mysql_full_unicode_support The current setup of MySQL or MariaDB is using 'utf8'. This character set does not support four byte characters which include some emoji.
![character encoding - How to convert an entire MySQL database characterset and collation to UTF-8? - Stack Overflow character encoding - How to convert an entire MySQL database characterset and collation to UTF-8? - Stack Overflow](https://i.stack.imgur.com/qM9Sh.png)