{"id":581,"date":"2011-07-30T21:43:12","date_gmt":"2011-07-30T13:43:12","guid":{"rendered":"http:\/\/nick.workao.org\/?p=581"},"modified":"2021-11-17T11:34:08","modified_gmt":"2021-11-17T03:34:08","slug":"django%e6%95%b0%e6%8d%ae%e5%ba%93%e6%a8%a1%e5%9e%8b%e7%9a%84%e5%ad%97%e6%ae%b5%e7%b1%bb%e5%9e%8b%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"http:\/\/nick.txtcc.com\/index.php\/python\/581","title":{"rendered":"Django\u6570\u636e\u5e93\u6a21\u578b\u7684\u5b57\u6bb5\u7c7b\u578b\u603b\u7ed3"},"content":{"rendered":"<p>\u4ece\u7f51\u4e0a\u627e\u4e86\u597d\u957f\u65f6\u95f4\uff0c\u603b\u7b97\u662f\u627e\u4e86\u4e2a\u5dee\u4e0d\u591a\u3002\u56e0\u4e3a\u7ecf\u5e38\u7528\uff0c\u81ea\u5df1\u53c8\u8bb0\u4e0d\u4f4f\uff0c\u6240\u4ee5\u8fd8\u662f\u603b\u7ed3\u4e00\u4e0b\u3002\u5e2e\u52a9\u81ea\u5df1\u7684\u540c\u65f6\u4e5f\u80fd\u5e2e\u52a9\u522b\u4eba\uff1a<\/p>\n<pre escaped=\"true\" lang=\"python\" line=\"1\">\nV=models.CharField(max_length=None[, **options])\u3000\u3000\u3000\u3000#varchar\nV=models.EmailField([max_length=75, **options])\u3000\u3000\u3000\u3000#varchar\nV=models.URLField([verify_exists=True, max_length=200, **options])\u3000\u3000\u3000\u3000#varchar\nV=models.FileField(upload_to=None[, max_length=100, **options])\u3000\u3000\u3000\u3000#varchar\n#upload_to\u6307\u5b9a\u4fdd\u5b58\u76ee\u5f55\u53ef\u5e26\u683c\u5f0f\uff0c\nV=models.ImageField(upload_to=None[, height_field=None, width_field=None, max_length=100, **options])\nV=models.IPAddressField([**options])\u3000\u3000\u3000\u3000#varchar\nV=models.FilePathField(path=None[, match=None, recursive=False, max_length=100, **options])\u3000#varchar\nV=models.SlugField([max_length=50, **options])\u3000\u3000\u3000\u3000#varchar\uff0c\u6807\u7b7e\uff0c\u5185\u542b\u7d22\u5f15\nV=models.CommaSeparatedIntegerField(max_length=None[, **options])\u3000\u3000\u3000\u3000#varchar\nV=models.IntegerField([**options])\u3000\u3000\u3000\u3000#int\nV=models.PositiveIntegerField([**options])\u3000\u3000\u3000\u3000#int \u6b63\u6574\u6570\nV=models.SmallIntegerField([**options])\u3000\u3000\u3000\u3000#smallint\nV=models.PositiveSmallIntegerField([**options])\u3000\u3000\u3000\u3000#smallint \u6b63\u6574\u6570\nV=models.AutoField(**options)\u3000\u3000\u3000\u3000#int\uff1b\u5728Django\u4ee3\u7801\u5185\u662f\u81ea\u589e\nV=models.DecimalField(max_digits=None, decimal_places=None[, **options])\u3000\u3000\u3000\u3000#decimal\nV=models.FloatField([**options])\u3000\u3000\u3000\u3000#real\nV=models.BooleanField(**options)\u3000\u3000\u3000\u3000#boolean\u6216bit\nV=models.NullBooleanField([**options])\u3000\u3000\u3000\u3000#bit\u5b57\u6bb5\u4e0a\u53ef\u4ee5\u8bbe\u7f6e\u4e0anull\u503c\nV=models.DateField([auto_now=False, auto_now_add=False, **options])\u3000\u3000\u3000\u3000#date\n#auto_now\u6700\u540e\u4fee\u6539\u8bb0\u5f55\u7684\u65e5\u671f\uff1bauto_now_add\u6dfb\u52a0\u8bb0\u5f55\u7684\u65e5\u671f\nV=models.DateTimeField([auto_now=False, auto_now_add=False, **options])\u3000\u3000\u3000\u3000#datetime\nV=models.TimeField([auto_now=False, auto_now_add=False, **options])\u3000\u3000\u3000\u3000#time\nV=models.TextField([**options])\u3000\u3000\u3000\u3000#text\nV=models.XMLField(schema_path=None[, **options])\u3000\u3000\u3000\u3000#text\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013\nV=models.ForeignKey(othermodel[, **options])\u3000\u3000\u3000\u3000#\u5916\u952e\uff0c\u5173\u8054\u5176\u5b83\u6a21\u578b\uff0c\u521b\u5efa\u5173\u8054\u7d22\u5f15\nV=models.ManyToManyField(othermodel[, **options])\u3000\u3000\u3000\u3000#\u591a\u5bf9\u591a\uff0c\u5173\u8054\u5176\u5b83\u6a21\u578b\uff0c\u521b\u5efa\u5173\u8054\u8868\nV=models.OneToOneField(othermodel[, parent_link=False, **options])\u3000\u3000\u3000\u3000#\u4e00\u5bf9\u4e00\uff0c\u5b57\u6bb5\u5173\u8054\u8868\u5c5e\u6027\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>\u4ece\u7f51\u4e0a\u627e\u4e86\u597d\u957f\u65f6\u95f4\uff0c\u603b\u7b97\u662f\u627e\u4e86\u4e2a\u5dee\u4e0d\u591a\u3002\u56e0\u4e3a\u7ecf\u5e38\u7528\uff0c\u81ea\u5df1\u53c8\u8bb0\u4e0d\u4f4f\uff0c\u6240\u4ee5\u8fd8\u662f\u603b\u7ed3\u4e00\u4e0b\u3002\u5e2e\u52a9\u81ea\u5df1\u7684\u540c\u65f6\u4e5f\u80fd\u5e2e\u52a9\u522b\u4eba\uff1a V=models.CharField(max_length=None[, 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