SHOW VARIABLES LIKE '%char%';
ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)
Source URL: https://stackoverflow.com/a/26015334
Execute the following in the MySQL console:
SET GLOBAL log_bin_trust_function_creators = 1;
ERROR 1267 (HY000): Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '='
drop table
and recreate table with
CREATE DATABASE new_table DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_unicode_ci;