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Edited db/transactions.txt changes from [17341] 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17423 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Adrian Holovaty 2012-02-03 17:54:08 +00:00
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docs/topics/db/transactions.txt
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@ -226,13 +226,13 @@ Savepoints
==========
A savepoint is a marker within a transaction that enables you to roll back part
of a transaction, rather than the full transaction. Savepoints are available to
the PostgreSQL 8, Oracle and MySQL (version 5.0.3 and newer, when using the
InnoDB storage engine) backends. Other backends will provide the savepoint
functions, but they are empty operations - they won't actually do anything.
of a transaction, rather than the full transaction. Savepoints are available
with the PostgreSQL 8, Oracle and MySQL (version 5.0.3 and newer, when using
the InnoDB storage engine) backends. Other backends provide the savepoint
functions, but they're empty operations -- they don't actually do anything.
.. versionchanged:: 1.4
Savepoint support when using the MySQL backend was added in Django 1.4
Savepoint support for the MySQL backend was added in Django 1.4.
Savepoints aren't especially useful if you are using the default
``autocommit`` behavior of Django. However, if you are using