prepare_test_settings(alias) db = self.databases[alias] backend = load_backend(db['ENGINE']) conn = backend.DatabaseWrapper(db, alias) setattr(self._connections, alias, conn) return conn def __setitem__(self, key, value): setattr(self._connections, key, value) def __delitem__(self,...
def__getitem__(self,alias):ifhasattr(self._connections,alias):# 如果已经设置过该属性则直接获取returngetattr(self._connections,alias)self.ensure_defaults(alias)# 获取配置文件中的数据库配置self.prepare_test_settings(alias)# 获取test数据库的相关配置db =self.databases[alias]# 获取对应alias的数据库配...
self.ensure_defaults(alias) self.prepare_test_settings(alias) db = self.databases[alias] backend = load_backend(db['ENGINE'])# 关键在这了,这个就是connconn = backend.DatabaseWrapper(db, alias)# 放到 local里setattr(self._connections, alias, conn)returnconn 这个代码的关键就是生成对于backend的c...
1.1 运行项目，进入到首页面 首页 用户管理 组管理 1.2 进入博客首页 点击右上角的小房子 图标，进...
Prepare testing databases: Install PostgreSQL, MariaDB, and Oracle. Create a database called sequences, owned by a user called sequences with password sequences, with permissions to create a test_sequences test database. You may override these values with environment variables; see tests/*_setti...
Julie, please prepare a patch (via GitHub PR) with a regression test and release notes (4.2.2.txt.) Cool, I'll try to do this this w-e :) comment:22byMariusz Felisiak,21个月 ago 属主:设置为Julie Rymer 状态:new→assigned
Even if you have a question that you are not sure if it's related to the Django Styleguide -just open an issue anyway.We will respond. If you want to see a code example, make sure to head to theDjango Styleguide Examplerepository. We treat this as a "Django test project", combining...
Actually let me try to reproduce first to confirm whether this ticket should be Accepted or not, so you don't need to prepare the PR is there is something else going on. comment:4byTim Graham,22个月 ago Based onthe deprecation note in the 4.2 release notes, it's unclear whether ...
Prepare the data for the database. Each field’s get_db_prep_save() method is asked to provide its current value in a data type that can be written to the database. Most fields don’t require data preparation. Simple data types, such as integers and strings, are ‘ready to write’ ...
Django is a back-end server side web framework. Django is free, open source and written in Python. Django makes it easier to build web pages using Python. Start learning Django now ❯ Learning by Doing In this tutorial you get a step by step guide on how to install and create a Djan...