特殊字符和编码

Question

虽然有成百上千的问题可以帮助我解决，但这并不是一个合适的答案。在

我想在django安装中从SQLite数据库切换到MySQL数据库。一切都很好，我仍然可以通过管理接口添加特殊字符，但是，在对用户生成的输入使用save()方法时，会引发编码错误。在

UnicodeEncodeError: 'ascii' codec can't encode character u'\xfc' in position 5: ordinal not in range(128)

有什么提示吗？在

编辑

字符集数据库：

^{pr2}$

完全回溯：

Traceback (most recent call last):
  File "myscript.py", line 48, in <module>
    add_categories_to_db()
  File "myscript.py", line 38, in add_categories_to_db
    cat.save()
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 545, in save
    force_update=force_update, update_fields=update_fields)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 573, in save_base
    updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 654, in _save_table
    result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 687, in _do_insert
    using=using, raw=raw)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/manager.py", line 232, in _insert
    return insert_query(self.model, objs, fields, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", line 1511, in insert_query
    return query.get_compiler(using=using).execute_sql(return_id)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py", line 898, in execute_sql
    cursor.execute(sql, params)
  File "/usr/local/lib/python2.7/dist-packages/django/db/backends/util.py", line 69, in execute
    return super(CursorDebugWrapper, self).execute(sql, params)
  File "/usr/local/lib/python2.7/dist-packages/django/db/backends/util.py", line 53, in execute
    return self.cursor.execute(sql, params)
  File "/usr/local/lib/python2.7/dist-packages/django/db/backends/mysql/base.py", line 124, in execute
    return self.cursor.execute(query, args)
  File "/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 159, in execute
    query = query % db.literal(args)
  File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 264, in literal
    return self.escape(o, self.encoders)
  File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 197, in string_literal
    return db.string_literal(obj)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xfc' in position 5: ordinal not in range(128)