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[1.8.x] Made assorted improvements to the Oracle documentation.

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Backport of 6f1b09bb5c from master
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Mariusz Felisiak
2015-09-15 22:01:31 +02:00
committed by Tim Graham
parent eb0bbb8f3a
commit a0ce708c1c
5 changed files with 28 additions and 18 deletions
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16
docs/ref/databases.txt
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@@ -762,13 +762,15 @@ for Django's own test suite.
All of these privileges are included in the DBA role, which is appropriate
for use on a private developer's database.
The Oracle database backend uses the ``SYS.DBMS_LOB`` package, so your user
will require execute permissions on it. It's normally accessible to all users
by default, but in case it is not, you'll need to grant permissions like so:
The Oracle database backend uses the ``SYS.DBMS_LOB`` and ``SYS.DBMS_RANDOM``
packages, so your user will require execute permissions on it. It's normally
accessible to all users by default, but in case it is not, you'll need to grant
permissions like so:
.. code-block:: sql
GRANT EXECUTE ON SYS.DBMS_LOB TO user;
GRANT EXECUTE ON SYS.DBMS_RANDOM TO user;
Connecting to the database
--------------------------
@@ -892,10 +894,10 @@ some limitations on the usage of such LOB columns in general:
* LOB columns may not be used in a ``SELECT DISTINCT`` list. This means that
attempting to use the ``QuerySet.distinct`` method on a model that
includes ``TextField`` columns will result in an error when run against
Oracle. As a workaround, use the ``QuerySet.defer`` method in conjunction
with ``distinct()`` to prevent ``TextField`` columns from being included in
the ``SELECT DISTINCT`` list.
includes ``TextField`` columns will result in an ``ORA-00932`` error when
run against Oracle. As a workaround, use the ``QuerySet.defer`` method in
conjunction with ``distinct()`` to prevent ``TextField`` columns from being
included in the ``SELECT DISTINCT`` list.
.. _third-party-notes: