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Fixed #30155 -- Dropped support for PostgreSQL 9.4 and PostGIS 2.1.
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@@ -12,7 +12,7 @@ Program Description Required
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`PROJ.4`_ Cartographic Projections library Yes (PostgreSQL and SQLite only) 5.2, 5.1, 5.0, 4.x
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:doc:`GDAL <../gdal>` Geospatial Data Abstraction Library Yes 2.3, 2.2, 2.1, 2.0, 1.11
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:doc:`GeoIP <../geoip2>` IP-based geolocation library No 2
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`PostGIS`__ Spatial extensions for PostgreSQL Yes (PostgreSQL only) 2.5, 2.4, 2.3, 2.2, 2.1
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`PostGIS`__ Spatial extensions for PostgreSQL Yes (PostgreSQL only) 2.5, 2.4, 2.3, 2.2
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`SpatiaLite`__ Spatial extensions for SQLite Yes (SQLite only) 4.3
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======================== ==================================== ================================ ===================================
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@@ -30,7 +30,6 @@ totally fine with GeoDjango. Your mileage may vary.
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GDAL 2.1.0 2016-04
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GDAL 2.2.0 2017-05
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GDAL 2.3.0 2018-05
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PostGIS 2.1.0 2013-08-17
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PostGIS 2.2.0 2015-10-17
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PostGIS 2.3.0 2016-09-26
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PostGIS 2.4.0 2017-09-30
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@@ -58,7 +58,7 @@ supported versions, and any notes for each of the supported database backends:
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================== ============================== ================== =========================================
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Database Library Requirements Supported Versions Notes
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================== ============================== ================== =========================================
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PostgreSQL GEOS, GDAL, PROJ.4, PostGIS 9.4+ Requires PostGIS.
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PostgreSQL GEOS, GDAL, PROJ.4, PostGIS 9.5+ Requires PostGIS.
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MySQL GEOS, GDAL 5.6+ Not OGC-compliant; :ref:`limited functionality <mysql-spatial-limitations>`.
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Oracle GEOS, GDAL 12.1+ XE not supported.
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SQLite GEOS, GDAL, PROJ.4, SpatiaLite 3.8.3+ Requires SpatiaLite 4.3+
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@@ -90,7 +90,7 @@ General-purpose aggregation functions
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.. class:: JSONBAgg(expressions, filter=None, **extra)
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Returns the input values as a ``JSON`` array. Requires PostgreSQL ≥ 9.5.
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Returns the input values as a ``JSON`` array.
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``StringAgg``
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-------------
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@@ -61,7 +61,7 @@ available from the ``django.contrib.postgres.indexes`` module.
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Provide an integer number of bytes to the gin_pending_list_limit_ parameter
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to tune the maximum size of the GIN pending list which is used when
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``fastupdate`` is enabled. This parameter requires PostgreSQL ≥ 9.5.
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``fastupdate`` is enabled.
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.. _GIN Fast Update Technique: https://www.postgresql.org/docs/current/static/gin-implementation.html#GIN-FAST-UPDATE
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.. _gin_pending_list_limit: https://www.postgresql.org/docs/current/static/runtime-config-client.html#GUC-GIN-PENDING-LIST-LIMIT
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@@ -92,7 +92,7 @@ below for information on how to set up your database correctly.
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PostgreSQL notes
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================
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Django supports PostgreSQL 9.4 and higher. `psycopg2`_ 2.5.4 or higher is
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Django supports PostgreSQL 9.5 and higher. `psycopg2`_ 2.5.4 or higher is
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required, though the latest release is recommended.
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.. _psycopg2: http://initd.org/psycopg/
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@@ -2073,11 +2073,11 @@ The ``batch_size`` parameter controls how many objects are created in a single
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query. The default is to create all objects in one batch, except for SQLite
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where the default is such that at most 999 variables per query are used.
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On databases that support it (all except PostgreSQL < 9.5 and Oracle), setting
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the ``ignore_conflicts`` parameter to ``True`` tells the database to ignore
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failure to insert any rows that fail constraints such as duplicate unique
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values. Enabling this parameter disables setting the primary key on each model
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instance (if the database normally supports it).
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On databases that support it (all but Oracle), setting the ``ignore_conflicts``
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parameter to ``True`` tells the database to ignore failure to insert any rows
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that fail constraints such as duplicate unique values. Enabling this parameter
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disables setting the primary key on each model instance (if the database
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normally supports it).
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.. versionchanged:: 2.2
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@@ -225,8 +225,16 @@ backends.
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:mod:`django.contrib.gis`
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-------------------------
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* Supported for PostGIS 2.1 is removed.
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* Support for SpatiaLite 4.1 and 4.2 is removed.
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Dropped support for PostgreSQL 9.4
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----------------------------------
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Upstream support for PostgreSQL 9.4 ends in December 2019. Django 3.0 supports
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PostgreSQL 9.5 and higher.
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Miscellaneous
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-------------
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