Add support for CockroachDB

README.rst

@@ -76,6 +76,8 @@ URL schema
 +-------------+-----------------------------------------------+--------------------------------------------------+
 | Redshift    | ``django_redshift_backend``                   | ``redshift://USER:PASSWORD@HOST:PORT/NAME``      |
 +-------------+-----------------------------------------------+--------------------------------------------------+
+| CockroachDB | ``django_cockroachdb``                        | ``cockroach://USER:PASSWORD@HOST:PORT/NAME``     |
++-------------+-----------------------------------------------+--------------------------------------------------+
 
 .. [1] The django.db.backends.postgresql backend is named django.db.backends.postgresql_psycopg2 in older releases. For
        backwards compatibility, the old name still works in newer versions. (The new name does not work in older versions).

dj_database_url.py

@@ -28,6 +28,7 @@ urlparse.uses_netloc.append('sqlite')
 urlparse.uses_netloc.append('oracle')
 urlparse.uses_netloc.append('oraclegis')
 urlparse.uses_netloc.append('redshift')
+urlparse.uses_netloc.append('cockroach')
 
 DEFAULT_ENV = 'DATABASE_URL'
 
@@ -43,6 +44,7 @@ SCHEMES = {
     'oracle': 'django.db.backends.oracle',
     'oraclegis': 'django.contrib.gis.db.backends.oracle',
     'redshift': 'django_redshift_backend',
+    'cockroach': 'django_cockroachdb'
 }
 
 # https://docs.djangoproject.com/en/2.0/releases/2.0/#id1

test_dj_database_url.py

@@ -336,6 +336,20 @@ class DatabaseTestSuite(unittest.TestCase):
         assert url['OPTIONS']['driver'] == 'ODBC Driver 13 for SQL Server'
         assert 'currentSchema' not in url['OPTIONS']
 
+    def test_cockroach(self):
+        url = "cockroach://testuser:testpass@testhost:26257/cockroach?sslmode=verify-full&sslrootcert=/certs/ca.crt&sslcert=/certs/client.myprojectuser.crt&sslkey=/certs/client.myprojectuser.key"
+        url = dj_database_url.parse(url)
+        assert url['ENGINE'] == 'django_cockroachdb'
+        assert url['NAME'] == 'cockroach'
+        assert url['HOST'] == 'testhost'
+        assert url['USER'] == 'testuser'
+        assert url['PASSWORD'] == 'testpass'
+        assert url['PORT'] == 26257
+        assert url['OPTIONS']['sslmode'] == 'verify-full'        
+        assert url['OPTIONS']['sslrootcert'] == '/certs/ca.crt'
+        assert url['OPTIONS']['sslcert'] == '/certs/client.myprojectuser.crt'
+        assert url['OPTIONS']['sslkey'] == '/certs/client.myprojectuser.key'
+
 
 if __name__ == '__main__':
     unittest.main()