Fixed #33129 -- Dropped support for MariaDB 10.2.

This commit is contained in:
Mariusz Felisiak 2021-09-22 11:57:54 +02:00 committed by GitHub
parent 2f14432375
commit 221b2f85fe
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 27 additions and 25 deletions

View File

@ -29,10 +29,10 @@ class MySQLIntrospection(DatabaseIntrospection):
return field_type, field_params
def supports_spatial_index(self, cursor, table_name):
# Supported with MyISAM/Aria, or InnoDB on MySQL 5.7.5+/MariaDB 10.2.2+
# Supported with MyISAM/Aria, or InnoDB on MySQL 5.7.5+/MariaDB.
storage_engine = self.get_storage_engine(cursor, table_name)
if storage_engine == 'InnoDB':
return self.connection.mysql_version >= (
(10, 2, 2) if self.connection.mysql_is_mariadb else (5, 7, 5)
)
if self.connection.mysql_is_mariadb:
True
return self.connection.mysql_version >= (5, 7, 5)
return storage_engine in ('MyISAM', 'Aria')

View File

@ -70,8 +70,6 @@ class MySQLOperations(BaseSpatialOperations, DatabaseOperations):
if self.connection.mysql_is_mariadb:
unsupported.remove('PointOnSurface')
unsupported.update({'GeoHash', 'IsValid'})
if self.connection.mysql_version < (10, 2, 4):
unsupported.add('AsGeoJSON')
elif self.connection.mysql_version < (5, 7, 5):
unsupported.update({'AsGeoJSON', 'GeoHash', 'IsValid'})
return unsupported

View File

@ -16,8 +16,8 @@ class MySQLGISSchemaEditor(DatabaseSchemaEditor):
self.geometry_sql = []
def skip_default(self, field):
# Geometry fields are stored as BLOB/TEXT, for which MySQL < 8.0.13 and
# MariaDB < 10.2.1 don't support defaults.
# Geometry fields are stored as BLOB/TEXT, for which MySQL < 8.0.13
# doesn't support defaults.
if isinstance(field, GeometryField) and not self._supports_limited_data_type_defaults:
return True
return super().skip_default(field)

View File

@ -132,8 +132,8 @@ class DatabaseWrapper(BaseDatabaseWrapper):
}
# For these data types:
# - MySQL < 8.0.13 and MariaDB < 10.2.1 don't accept default values and
# implicitly treat them as nullable
# - MySQL < 8.0.13 doesn't accept default values and implicitly treats them
# as nullable
# - all versions of MySQL and MariaDB don't support full width database
# indexes
_limited_data_types = (

View File

@ -184,7 +184,7 @@ class DatabaseFeatures(BaseDatabaseFeatures):
@cached_property
def supports_column_check_constraints(self):
if self.connection.mysql_is_mariadb:
return self.connection.mysql_version >= (10, 2, 1)
return True
return self.connection.mysql_version >= (8, 0, 16)
supports_table_check_constraints = property(operator.attrgetter('supports_column_check_constraints'))
@ -193,7 +193,7 @@ class DatabaseFeatures(BaseDatabaseFeatures):
def can_introspect_check_constraints(self):
if self.connection.mysql_is_mariadb:
version = self.connection.mysql_version
return (version >= (10, 2, 22) and version < (10, 3)) or version >= (10, 3, 10)
return version >= (10, 3, 10)
return self.connection.mysql_version >= (8, 0, 16)
@cached_property
@ -205,7 +205,7 @@ class DatabaseFeatures(BaseDatabaseFeatures):
@cached_property
def has_select_for_update_nowait(self):
if self.connection.mysql_is_mariadb:
return self.connection.mysql_version >= (10, 3, 0)
return True
return self.connection.mysql_version >= (8, 0, 1)
@cached_property
@ -244,7 +244,7 @@ class DatabaseFeatures(BaseDatabaseFeatures):
@cached_property
def supports_json_field(self):
if self.connection.mysql_is_mariadb:
return self.connection.mysql_version >= (10, 2, 7)
return True
return self.connection.mysql_version >= (5, 7, 8)
@cached_property

View File

@ -77,10 +77,9 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
@property
def _supports_limited_data_type_defaults(self):
# MariaDB >= 10.2.1 and MySQL >= 8.0.13 supports defaults for BLOB
# and TEXT.
# MariaDB and MySQL >= 8.0.13 support defaults for BLOB and TEXT.
if self.connection.mysql_is_mariadb:
return self.connection.mysql_version >= (10, 2, 1)
return True
return self.connection.mysql_version >= (8, 0, 13)
def _column_default_sql(self, field):

View File

@ -348,7 +348,7 @@ functions are available on each spatial backend.
Function PostGIS Oracle MariaDB MySQL SpatiaLite
==================================== ======= ============== ============ =========== =================
:class:`Area` X X X X X
:class:`AsGeoJSON` X X X (≥ 10.2.4) X (≥ 5.7.5) X
:class:`AsGeoJSON` X X X X (≥ 5.7.5) X
:class:`AsGML` X X X
:class:`AsKML` X X
:class:`AsSVG` X X

View File

@ -52,7 +52,7 @@ geographic SRSes.
.. class:: AsGeoJSON(expression, bbox=False, crs=False, precision=8, **extra)
*Availability*: MariaDB (≥ 10.2.4), `MySQL
*Availability*: MariaDB, `MySQL
<https://dev.mysql.com/doc/refman/en/spatial-geojson-functions.html#function_st-asgeojson>`__ (≥ 5.7.5),
Oracle, `PostGIS <https://postgis.net/docs/ST_AsGeoJSON.html>`__, SpatiaLite

View File

@ -328,7 +328,7 @@ non-durable <https://www.postgresql.org/docs/current/non-durability.html>`_.
MariaDB notes
=============
Django supports MariaDB 10.2 and higher.
Django supports MariaDB 10.3 and higher.
To use MariaDB, use the MySQL backend, which is shared between the two. See the
:ref:`MySQL notes <mysql-notes>` for more details.
@ -683,7 +683,7 @@ a :exc:`~django.db.NotSupportedError` is raised.
Option MariaDB MySQL
=============== ========= ==========
``SKIP LOCKED`` X (≥10.6) X (≥8.0.1)
``NOWAIT`` X (≥10.3) X (≥8.0.1)
``NOWAIT`` X X (≥8.0.1)
``OF`` X (≥8.0.1)
``NO KEY``
=============== ========= ==========

View File

@ -1196,9 +1196,8 @@ A field for storing JSON encoded data. In Python the data is represented in its
Python native format: dictionaries, lists, strings, numbers, booleans and
``None``.
``JSONField`` is supported on MariaDB 10.2.7+, MySQL 5.7.8+, Oracle,
PostgreSQL, and SQLite (with the :ref:`JSON1 extension enabled
<sqlite-json1>`).
``JSONField`` is supported on MariaDB, MySQL 5.7.8+, Oracle, PostgreSQL, and
SQLite (with the :ref:`JSON1 extension enabled <sqlite-json1>`).
.. attribute:: JSONField.encoder

View File

@ -1793,7 +1793,7 @@ them::
<QuerySet [<Person: ...)>, ...]>
The ``postgresql``, ``oracle``, and ``mysql`` database backends support
``select_for_update()``. However, MariaDB 10.3+ only supports the ``nowait``
``select_for_update()``. However, MariaDB only supports the ``nowait``
argument, MariaDB 10.6+ also supports the ``skip_locked`` argument, and MySQL
8.0.1+ supports the ``nowait``, ``skip_locked``, and ``of`` arguments. The
``no_key`` argument is only supported on PostgreSQL.

View File

@ -223,6 +223,12 @@ backends.
* ...
Dropped support for MariaDB 10.2
--------------------------------
Upstream support for MariaDB 10.2 ends in May 2022. Django 4.1 supports MariaDB
10.3 and higher.
Miscellaneous
-------------