Commit 571f7b75 authored by Tim Graham's avatar Tim Graham
Browse files

[1.9.x] Fixed #25949 -- Documented Psycopg2 version requirement for JSONField. 

Backport of b26d1472 from master
parent 24ebf17f

docs/ref/contrib/postgres/fields.txt

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@@ -483,8 +483,7 @@ JSONField 
    of the JSON which allows indexing. The trade-off is a small additional cost

    on writing to the ``jsonb`` field. ``JSONField`` uses ``jsonb``.



    **As a result, the usage of this field is only supported on PostgreSQL

    versions at least 9.4**.

    **As a result, this field requires PostgreSQL ≥ 9.4 and Psycopg2 ≥ 2.5.4**.



Querying JSONField

^^^^^^^^^^^^^^^^^^

docs/ref/contrib/postgres/index.txt

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@@ -10,7 +10,8 @@ PostgreSQL has a number of features which are not shared by the other databases 
Django supports. This optional module contains model fields and form fields for

a number of PostgreSQL specific data types.



Psycopg2 2.5 or higher is required.

Psycopg2 2.5 or higher is required, though we highly recommend using the latest

release. Some fields require higher versions.



.. note::

    Django is, and will continue to be, a database-agnostic web framework. We