从服务器同步时，发生Invalid default value for '%s' 问题

主服务器执行create建表，其中有字段col为的默认值设置为default '默认类型'，是gb2312汉字，语句执行通过；
但从服务器却因为这个语句被卡死了，提示Invalid default value for 'col' 错误。
我怀疑是主从的字符集不符，但查了一下，似乎也没什么不同：主服务器：mysql> show variables like 'char%';
+--------------------------+----------------------------------------+
| Variable_name            | Value                                  |
+--------------------------+----------------------------------------+
| character_set_client     | latin1                                 |
| character_set_connection | latin1                                 |
| character_set_database   | gb2312                                 |
| character_set_filesystem | binary                                 |
| character_set_results    | latin1                                 |
| character_set_server     | gb2312                                 |
| character_set_system     | utf8                                   |
| character_sets_dir       | /usr/local/mysql/share/mysql/charsets/ |
+--------------------------+----------------------------------------+
从服务器：mysql> show variables like 'char%';
+--------------------------+----------------------------------------+
| Variable_name            | Value                                  |
+--------------------------+----------------------------------------+
| character_set_client     | latin1                                 | 
| character_set_connection | latin1                                 | 
| character_set_database   | gb2312                                 | 
| character_set_filesystem | binary                                 | 
| character_set_results    | latin1                                 | 
| character_set_server     | gb2312                                 | 
| character_set_system     | utf8                                   | 
| character_sets_dir       | /usr/local/mysql/share/mysql/charsets/ | 
+--------------------------+----------------------------------------+
还需高手指教