  * The new :class:`~django.db.models.functions.StrIndex` database function
    finds the starting index of a string inside another string.
  
  * On Oracle, ``AutoField`` and ``BigAutoField`` are now created as `identity
    columns`_.
  
    .. _`identity columns`: https://docs.oracle.com/database/121/DRDAA/migr_tools_feat.htm#DRDAA109
  
  * The new ``chunk_size`` parameter of :meth:`.QuerySet.iterator` controls the
    number of rows fetched by the Python database client when streaming results
    from the database. For databases that don't support server-side cursors, it
    controls the number of results Django fetches from the database adapter.
 
</s> remove .. _Oracle manual: https://docs.oracle.com/database/121/NLSPG/toc.htm
.. _section 2: https://docs.oracle.com/database/121/NLSPG/ch2charset.htm#NLSPG002
.. _section 11: https://docs.oracle.com/database/121/NLSPG/ch11charsetmig.htm#NLSPG011
 </s> add .. _Oracle manual: https://docs.oracle.com/en/database/oracle/oracle-database/18/nlspg/index.html
.. _section 2: https://docs.oracle.com/en/database/oracle/oracle-database/18/nlspg/choosing-character-set.html
.. _section 11: https://docs.oracle.com/en/database/oracle/oracle-database/18/nlspg/character-set-migration.html </s> remove .. [#fnsdorelate] *See* `SDO_RELATE documentation <https://docs.oracle.com/database/121/SPATL/sdo_relate.htm#SPATL1039>`_, from the Oracle Spatial and Graph Developer's Guide.
 </s> add .. [#fnsdorelate] *See* `SDO_RELATE documentation <https://docs.oracle.com/en/
   database/oracle/oracle-database/18/spatl/spatial-operators-reference.html#
   GUID-97C17C18-F05E-49B4-BE11-E89B972E2A02>`_, from the Oracle Spatial and
   Graph Developer's Guide. </s> remove `Oracle <https://docs.oracle.com/database/121/SPATL/sdo_geom-sdo_mbc.htm#SPATL1554>`_
 </s> add `Oracle <https://docs.oracle.com/en/database/oracle/oracle-database/18/spatl/
SDO_GEOM-reference.html#GUID-82A61626-BB64-4793-B53D-A0DBEC91831A>`_ </s> remove `Oracle
<https://docs.oracle.com/database/121/SPATL/sdo_geom-sdo_mbr.htm#GUID-646638D0-2C5F-490A-AF63-DE9B7A4C97C1__CHDJCEIH>`__,
 </s> add `Oracle <https://docs.oracle.com/en/database/oracle/oracle-database/18/spatl/
SDO_GEOM-reference.html#GUID-646638D0-2C5F-490A-AF63-DE9B7A4C97C1__CHDJCEIH>`__, </s> remove __ https://docs.oracle.com/database/121/SPATL/GUID-3BD00273-E74F-4830-9444-A3BB15AA0AC4.htm#SPATL466
 </s> add __ https://docs.oracle.com/en/database/oracle/oracle-database/18/spatl/
   spatial-concepts.html#GUID-CE10AB14-D5EA-43BA-A647-DAC9EEF41EE6
  columns <https://docs.oracle.com/en/database/oracle/oracle-database/18/drdaa/
  intro-to-tools-and-products-supporting-migraiton.html#GUID-14E4817B-F3BC-4D99
  -B471-A0ACDC303CC9>`__.
  * The new :class:`~django.db.models.functions.StrIndex` database function
    finds the starting index of a string inside another string.
  
  * On Oracle, ``AutoField`` and ``BigAutoField`` are now created as `identity
  columns <https://docs.oracle.com/en/database/oracle/oracle-database/18/drdaa/
  intro-to-tools-and-products-supporting-migraiton.html#GUID-14E4817B-F3BC-4D99
  -B471-A0ACDC303CC9>`__.
  columns <https://docs.oracle.com/en/database/oracle/oracle-database/18/drdaa/
  intro-to-tools-and-products-supporting-migraiton.html#GUID-14E4817B-F3BC-4D99
  -B471-A0ACDC303CC9>`__.
  columns <https://docs.oracle.com/en/database/oracle/oracle-database/18/drdaa/
  intro-to-tools-and-products-supporting-migraiton.html#GUID-14E4817B-F3BC-4D99
  -B471-A0ACDC303CC9>`__.
  
  * The new ``chunk_size`` parameter of :meth:`.QuerySet.iterator` controls the
    number of rows fetched by the Python database client when streaming results
    from the database. For databases that don't support server-side cursors, it
    controls the number of results Django fetches from the database adapter.
keep keep keep keep replace replace replace keep keep keep keep keep
 Updated Oracle docs links to Oracle 18c. 
docs/releases/2.0.txt