Django测试:创建测试数据库时出错:权限被拒绝复制数据库"template_postgis"

Moi*_*dri 4 python django postgis geodjango django-testing

我正在设置Django项目running tests.但我得到以下错误:

Got an error creating the test database: permission denied to copy database "template_postgis"
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注意:我的默认应用程序的数据库工作正常.的issue is happening while running tests.

完整的堆栈跟踪如下:

moin@moin-pc:~/workspace/mozio$ python manage.py test --verbosity=3
nosetests --verbosity=3
nose.config: INFO: Ignoring files matching ['^\\.', '^_', '^setup\\.py$']
Creating test database for alias 'default' ('test_my_db')...
Got an error creating the test database: permission denied to copy database "template_postgis"

Type 'yes' if you would like to try deleting the test database 'test_mozio_db_test', or 'no' to cancel: yes
Destroying old test database 'default'...
Got an error recreating the test database: must be owner of database test_mozio_db_test
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以下是DATABASE配置setting.py:

POSTGIS_VERSION = (2, 2, 2)

DATABASES = {
    'default': {
        'ENGINE': 'django.contrib.gis.db.backends.postgis',
        'NAME': 'my_db',
        'USER': 'my_user',
        'PASSWORD': 'my_pass',
        'HOST': '<HOST_IP',
        'PORT': '',
        'TEST': {
            'NAME': 'test_my_db',
        },
    }
}
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对此有何帮助?以下是我尝试的步骤:


编辑:修复上述问题后,我也收到错误:

django.db.utils.ProgrammingError: type "geometry" does not exist
LINE 5:     "polygon" geometry(POLYGON,4326) NOT NULL,
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更新了我的答案以解决这两个问题.

Moi*_*dri 5

我终于找到了解决这个问题的方法.问题是,当我创建时template_postgis,我没有将它设置为template.

你可以通过做:

SELECT * FROM pg_database;
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您可以通过设置修复它datistemplate=truetemplate_postgis运行:

update pg_database set datistemplate=true where datname='template_postgis';
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之后,如果您收到与以下相关的错误geometry:

django.db.utils.ProgrammingError: type "geometry" does not exist
LINE 5:     "polygon" geometry(POLYGON,4326) NOT NULL,
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那是因为你需要在postgix数据库中添加扩展名.为了解决这个问题,添加postgistemplate_postgis:

psql -d psql -d template_postgis -c 'create extension postgis;'
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注意:您必须是超级用户才能创建此扩展.