MySQL allows parameter SQL_MODE to be set to multiple values in the my.cnf file. How can I do the same on Amazon RDS?
UPDATE: This problem has been fixed...see below.
Helpfully it looks like Amazon have fixed this as of May 24th 2016
The
sql_mode
parameter can now be set to a list of values for all MySQL and MariaDB versions. The list of values should be correct in all regions as well.