CREATE DATABASE db_name DEFAULT CHARACTER SET utf8 COLLATE
utf8_general_ci;
CREATE DATABASE 的语法：
CREATE {DATABASE | SCHEMA} [IF NOT EXISTS] db_name
[create_specification
[, create_specification] ...]
create_specification:
[DEFAULT] CHARACTER SET charset_name
| [DEFAULT]
COLLATE collation_name
原文：http://www.cnblogs.com/aigeileshei/p/5605750.html