Supports Django 2.1

Supports Microsoft SQL Server 2008/2008R2, 2012, 2014, 2016, 2017 and Azure SQL Database

Passes most of the tests of the Django test suite

Compatible with Micosoft ODBC Driver for SQL Server , SQL Server Native Client , and FreeTDS ODBC drivers

Django 2.1

pyodbc 3.0 or newer

Install pyodbc and Django

Install django-pyodbc-azure

pip install django-pyodbc-azure

Now you can point the ENGINE setting in the settings file used by your Django application or project to the 'sql_server.pyodbc' module path

'ENGINE': 'sql_server.pyodbc'

Standard Django settings

The following entries in a database-level settings dictionary in DATABASES control the behavior of the backend:

ENGINE

String. It must be "sql_server.pyodbc" .

String. Database name. Required.

String. SQL Server instance in "server\instance" (on-premise) or "server.database.windows.net" (Azure SQL Database) format.

String. Server instance port. An empty string means the default port.

String. Database user name in "user" (on-premise) or "user@server" (Azure SQL Database) format. If not given then MS Integrated Security will be used.

PASSWORD

String. Database user password.

AUTOCOMMIT

Boolean. Set this to False if you want to disable Django’s transaction management and implement your own.

and the following entries are also available in the TEST dictionary for any given database-level settings dictionary:

String. The name of database to use when running the test suite. If the default value ( None ) is used, the test database will use the name “test_” + NAME .

COLLATION

String. The collation order to use when creating the test database. If the default value ( None ) is used, the test database is assigned the default collation of the instance of SQL Server.

DEPENDENCIES

String. The creation-order dependencies of the database. See the official Django documentation for more details.

MIRROR

String. The alias of the database that this database should mirror during testing. Default value is None . See the official Django documentation for more details.

driver

String. ODBC Driver to use ( "ODBC Driver 13 for SQL Server" , "SQL Server Native Client 11.0" , "FreeTDS" etc). Default is "ODBC Driver 13 for SQL Server" .

isolation_level

String. Sets transaction isolation level for each database session. Valid values for this entry are READ UNCOMMITTED , READ COMMITTED , REPEATABLE READ , SNAPSHOT , and SERIALIZABLE . Default is None which means no isolation levei is set to a database session and SQL Server default will be used.

String. A named DSN can be used instead of HOST .

host_is_server

Boolean. Only relevant if using the FreeTDS ODBC driver under Unix/Linux.

By default, when using the FreeTDS ODBC driver the value specified in the HOST setting is used in a SERVERNAME ODBC connection string component instead of being used in a SERVER component; this means that this value should be the name of a dataserver definition present in the freetds.conf FreeTDS configuration file instead of a hostname or an IP address.

But if this option is present and it’s value is True , this special behavior is turned off.

See http://www.freetds.org/userguide/dsnless.htm for more information.

unicode_results

Boolean. If it is set to True , pyodbc’s unicode_results feature is activated and strings returned from pyodbc are always Unicode. Default value is False .

extra_params

String. Additional parameters for the ODBC connection. The format is "param=value;param=value" .

collation

String. Name of the collation to use when performing text field lookups against the database. Default is None ; this means no collation specifier is added to your lookup SQL (the default collation of your database will be used). For Chinese language you can set it to "Chinese_PRC_CI_AS" .

connection_timeout

Integer. Sets the timeout in seconds for the database connection process. Default value is 0 which disables the timeout.

connection_retries

Integer. Sets the times to retry the database connection process. Default value is 5 .

connection_retry_backoff_time

Integer. Sets the back off time in seconds for reries of the database connection process. Default value is 5 .

query_timeout

Integer. Sets the timeout in seconds for the database query. Default value is 0 which disables the timeout.

backend-specific settings

The following project-level settings also control the behavior of the backend:

DATABASE_CONNECTION_POOLING

Boolean. If it is set to False , pyodbc’s connection pooling feature won’t be activated.

Notice

This version of django-pyodbc-azure only supports Django 2.1. If you want to use it on older versions of Django, specify an appropriate version number (2.0.x.x for Django 2.0) at installation like this:

pip install "django-pyodbc-azure<2.1"

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