后来跟一个编程的老程序员请教了一下,他说可能是mysql的配置文件有问题,就是在mysql 的安装目录下的my.ini文件里的默认编码有问题,将my.ini文件的这两处的默认编码
==========================================
[mysql]
default-character-set=utf8 <------
==========================================
[mysqld]
# The TCP/IP Port the MySQL Server will listen on
port=3306
#Path to installation directory. All paths are usually resolved relative to this.
basedir="C:/Program Files/MySQL/MySQL Server 5.0/"
#Path to the database root
datadir="C:/Program Files/MySQL/MySQL Server 5.0/Data/"
# The default character set that will be used when a new schema or table is
# created and no character set is defined
default-character-set=utf8 <------
===========================================
箭头所指的地方确保为utf8(注意不是utf-8),navicat 里的使用的是mysql字符集(此时不用再选择utf-8编码), 问题才得以解决!我熟悉的中文字符又回来了!哪位朋友要使遇到同样的问题,希望能帮帮上忙。