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Added documentation notes about lack of database savepoints support when using MySQL+MyISAM.

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Refs #15507, #18116 and r17341, r17921.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17923 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Ramiro Morales 2012-04-21 22:52:03 +00:00
parent 64bc22be94
commit 83fc965171
2 changed files with 21 additions and 4 deletions
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6
docs/topics/db/transactions.txt
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@ -225,9 +225,9 @@ 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
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.
with the PostgreSQL 8, Oracle and MySQL (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 for the MySQL backend was added in Django 1.4.