有趣的數據庫錯誤

請任何人都可以告訴我爲什麼我在下面保存這個模型時得到這個消息我環顧四周，發現有類似問題但有很多解決方案的人。有趣的數據庫錯誤

Exception Type:  DatabaseError 
Exception Value: value too long for type character varying(10) 
Exception Location: /usr/local/lib/python2.7/dist-packages/django/db/backends/postgresql_psycopg2/base.py in execute, line 52 


class Stylesheet(models.Model): 
    text_color = models.CharField(max_length = 50,default = '#000') 
    a_visited = models.CharField(max_length = 50,default = '#000') 
    background = models.CharField(max_length = 50,default = '#000') 
    content_background_color = models.CharField(max_length = 50,default= '#000') 
    nav_color = models.CharField(max_length = 50,default = '#000') 
    nav_background = models.CharField(max_length = 50,default = '#000') 
    nav_gradient_start = models.CharField(max_length = 50,default = '#000') 
    nav_gradient_end = models.CharField(max_length = 50,default = '#000') 
    nav_a_color = models.CharField(max_length = 50,default = '#000') 
    nav_a_hover_color = models.CharField(max_length = 50,default = '#000') 
    nav_a_hover_background = models.CharField(max_length = 50,default = '#000') 
    nav_a_hover_gradient_start = models.CharField(max_length = 50,default = '#000') 
    nav_a_hover_gradient_end = models.CharField(max_length = 50,default = '#000') 
    slug = models.SlugField(max_length = 255,blank=True,null = True,editable=False) 

    class Meta: 
      db_table = 'stylesheet' 
      verbose_name = 'Style sheet' 
      verbose_name_plural = 'Style sheets' 

    def __unicode__(self): 
      return self.slug 

    def save(self):     
      super(Stylesheet, self).save()

來源

2013-02-13 user1940979

你是什麼意思？ 52？ – user1940979 2013-02-13 03:13:17

你的應用程序中哪行是52行？

這個問題似乎是，你已經在你的數據庫字段設置爲10字符的限制，你想傳遞一個值大於10

參見這太問題的更多信息Strange PostgreSQL "value too long for type character varying(500)"

來源

2013-02-13 03:19:10

有趣的數據庫錯誤

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