I tried:
GRANT ALL PRIVILEGES ON someuser_.* TO 'someuser'@'%';
but it allows me creating only one database someuser_ I want to allow user someuser for all the database-name starts with someuser_ [like cPanel]
I tired:
GRANT ALL PRIVILEGES ON someuser_*.* TO 'someuser'@'%';
but it returns me:
ERROR 1046 (3D000): No database selected