MySQL log_bin_trust_function_creators global variable
On some systems MySQL fails with this error:
ERROR 1419 (HY000) at line 21: You do not have the SUPER privilege and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)
The setting log_bin_trust_function_creators global variable to 1 fixes the problem util the next restart so:
- add this to the documentation
- if there is an easy way to make the setting persistent document it (beware of the MySQL version here: the problem shows on 5.7 for me)