1
有一个模型,它看起来像这样 player_info,游戏,比分,CREATION_DATEDjango的最大和GROUPBY我共同
我想每个玩家的特定游戏的最高分取的记录。
任何帮助表示赞赏。
编辑:
class Game(models.Model):
name = models.CharField(max_length=50)
description = models.TextField(max_length=1000)
logo = models.URLField()
resource_info = models.URLField()
cost = models.DecimalField(default=0.0, decimal_places=2, max_digits=10)
modified_date = models.DateTimeField(auto_now_add=True)
developer_info = models.ForeignKey(User, related_name='uploaded_games', on_delete=models.CASCADE)
class Score(models.Model):
game_info = models.ForeignKey(Game, related_name='game_info',on_delete=models.CASCADE)
player_info = models.ForeignKey(User, related_name='player_info', on_delete=models.CASCADE)
last_played = models.DateTimeField(auto_now=True)
score = models.BigIntegerField(default=0)
你能否提供一些代码?像所有相关领域的相关模型一样?并且还尝试了什么查询/查询。 – JoseKilo
这是我的模型看起来怎么样 类分数(models.Model): game_info = models.ForeignKey(游戏,related_name = 'game_info',on_delete = models.CASCADE) player_info = models.ForeignKey(用户,related_name = 'player_info',on_delete = models.CASCADE) last_played = models.DateTimeField(auto_now =真) 得分= models.BigIntegerField(缺省值= 0) 类游戏(models.Model): 名称= models.CharField(MAX_LENGTH = 50) description = models.TextField(max_length = 1000) resource_info = models.URLField()developer_info = models.ForeignKey(User,related_name ='uploaded_games',on_delete = models.CASCADE) – Coder