{"id":391,"date":"2007-04-22T20:43:00","date_gmt":"2007-04-22T20:43:00","guid":{"rendered":"http:\/\/www.sincebirth.cn\/?p=391"},"modified":"2007-04-22T20:43:00","modified_gmt":"2007-04-22T20:43:00","slug":"django-models%e7%9a%84%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%ef%bc%88%e4%b8%80%ef%bc%89","status":"publish","type":"post","link":"https:\/\/sincebirth.space\/?p=391","title":{"rendered":"Django Models\u7684\u6570\u636e\u7c7b\u578b\uff08\u4e00\uff09"},"content":{"rendered":"
\n

        \u5468\u672b\u6ca1\u4e8b\u6574\u7406\u4e86\u4e00\u4e0bDjango Model\u7684\u6570\u636e\u7c7b\u578b\uff0c\u53d1\u4e0a\u6765\u7684\u65f6\u5019\u624d\u53d1\u73b0\u7a7a\u95f4\u53d1\u8868\u683c\u592a\u56f0\u96be\u4e86\uff0c\u8fd8\u8981\u5207\u5f00\u53d1\u3002\u4e0b\u9762\u662f\u7b2c\u4e00\u90e8\u5206\uff1a<\/p>\n\n\n\n\n\n\n\n\n
\n

AutoField<\/font><\/span><\/p>\n<\/td>\n

\n

\n<\/td>\n

\n

IntegerField<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

BooleanField<\/font><\/span><\/p>\n<\/td>\n

\n

true\/false<\/font><\/span><\/p>\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

CharField<\/font><\/span><\/p>\n<\/td>\n

\n

maxlength<\/span>\uff0c\u5fc5\u586b<\/span><\/font><\/p>\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

TextField<\/font><\/span><\/p>\n<\/td>\n

\n

\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

CommaSeparatedIntegerField<\/font><\/span><\/p>\n<\/td>\n

\n

maxlength<\/span>\uff0c\u5fc5\u586b<\/span><\/font><\/p>\n<\/td>\n

\n

\u9017\u53f7\u5206\u9694<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

DateField<\/font><\/span><\/p>\n<\/td>\n

\n\n\n\n\n\n
\n

auto_now<\/font><\/span><\/p>\n<\/td>\n

\n

\u53ef\u9009\uff0c\u6bcf\u6b21\u52a8\u4f5c\u90fd\u4f1a\u66f4\u65b0<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

auto_now _add<\/font><\/span><\/p>\n<\/td>\n

\n

\u53ef\u9009\uff0c\u4e00\u6b21\u4ea7\u751f<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

DateTimeField<\/font><\/span><\/p>\n<\/td>\n

\n\n\n\n\n\n\n\n
\n

auto_now<\/font><\/span><\/p>\n<\/td>\n

\n

\u53ef\u9009\uff0c\u6bcf\u6b21\u52a8\u4f5c\u90fd\u4f1a\u66f4\u65b0<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

auto_now _add<\/font><\/span><\/p>\n<\/td>\n

\n

\u53ef\u9009\uff0c\u4e00\u6b21\u4ea7\u751f<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

EmailField<\/font><\/span><\/p>\n<\/td>\n

\n

\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

FileField<\/font><\/span><\/p>\n<\/td>\n

\n

upload_to<\/span>\uff0c\u53ef\u9009<\/span><\/font><\/p>\n<\/td>\n

\n

object.get_myfile_url<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

FilePathField<\/font><\/span><\/p>\n<\/td>\n

\n\n\n\n\n\n\n
\n

path<\/font><\/span><\/p>\n<\/td>\n

\n

\u5fc5\u586b"\/home\/images"<\/span><\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

match<\/font><\/span><\/p>\n<\/td>\n

\n

\u53ef\u9009\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u7528\u4e8e\u8fc7\u6ee4\u6587\u4ef6\u540d<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

recursive<\/font><\/span><\/p>\n<\/td>\n

\n

\u53ef\u9009\uff0cFalse,<\/span>\u8868\u793apath<\/span>\u7684\u5b50\u76ee\u5f55\u662f\u5426\u5305\u542b\u5728\u5185<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n

\n

FloatField<\/font><\/span><\/p>\n<\/td>\n

\n\n\n\n\n
\n

max_digits<\/font><\/span><\/p>\n<\/td>\n

\n

\u5fc5\u586b\uff0c\u6570\u5b57\u957f\u5ea6<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

decimal_places<\/font><\/span><\/p>\n<\/td>\n

\n

\u5fc5\u586b\uff0c\u5373\u6709\u6548\u4f4d\u6570<\/font><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n

\n

\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        \u5468\u672b\u6ca1\u4e8b\u6574\u7406\u4e86\u4e00\u4e0bDja … \u7ee7\u7eed\u9605\u8bfb\u201cDjango Models\u7684\u6570\u636e\u7c7b\u578b\uff08\u4e00\uff09\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-391","post","type-post","status-publish","format-standard","hentry","category-all"],"views":2246,"_links":{"self":[{"href":"https:\/\/sincebirth.space\/index.php?rest_route=\/wp\/v2\/posts\/391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sincebirth.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sincebirth.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sincebirth.space\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sincebirth.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=391"}],"version-history":[{"count":0,"href":"https:\/\/sincebirth.space\/index.php?rest_route=\/wp\/v2\/posts\/391\/revisions"}],"wp:attachment":[{"href":"https:\/\/sincebirth.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sincebirth.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sincebirth.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}