Write database garbled problem

Page transfer value in Chinese, you can use the filter to fix, but the difficulty System.out.println can be out of Chinese, inserted into MySQL, or garbled. (Super, your free space may also be the problem)

How to do it, do the following points:

1. When creating a database:

CREATEDATABASE' Db '
CHARACTER SET 'UTF8 '
COLLATE 'utf8_general_ci ';

2. When the table is built:

CREATETABLE' TableA ' (
' ID 'varchar(40)NotNullDefault‘‘,
' UserID 'varchar(40)not    Null   default     "   ",  )  
                                        engine< Span style= "COLOR: #808080" >=innodb    Default   charset= UTF8;&NBSP;

3. When setting the URL:

Jdbc:mysql://Localhost:3306/database?useunicode=true&amp;characterencoding=utf-8

Write database garbled problem