In my.ini mysql file, i have this :
[mysqld]
collation-server = utf8_general_ci
character-set-server = utf8
When i create my database with "doctrine:database:create", my collation db is in utf8_general_ci ==> it's good but when i create a table with the entities generator and then i use the command "doctrine:schema:update", doctrine set the collate to utf8_unicode_ci and not utf8_general_ci for my table.