| character_set_results | utf8mb4 | | character_set_server | utf8mb4 | | character_set_system | utf8mb3 | | character_sets_dir |/usr/share/mariadb/charsets/|+---+---+9rowsinset(0.001sec) >SHOW VARIABLESLIKE'%collation%';+---+---+| Variable_name | Value |+---+---...
Description:Starting from MySQL 4.1, NCHAR is using utf8 as predefined character set. However, utf8 is subset of utf8mb4, and utf8mb4 is becoming more common in modern applications.How to repeat:http://dev.mysql.com/doc/refman/5.7/en/charset-national.html"MySQL 5.7 uses utf8 as this ...