CREATE FUNCTION error “This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA”

Question

Our database has a function to generate an order number. It reads a value from a Settings table, increments it, then returns the new value. For example:

CREA         


        

Answer 1

I've googled and here I am. I've found a way :

SET GLOBAL log_bin_trust_function_creators = 1;

But be careful, it may be unsafe for data recovery or replication...