20200127 170624: 
character_set_client	utf8mb4
character_set_connection	utf8mb4
character_set_database	utf8mb4
character_set_filesystem	binary
character_set_results	
character_set_server	utf8
character_set_system	utf8
collation_connection	utf8mb4_general_ci
collation_database	utf8mb4_general_ci
collation_server	utf8_unicode_ci