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Fixed #17267 -- Clarified the description of MyISAM's lack of support for foreign keys. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17120 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Aymeric Augustin 2011-11-20 10:31:22 +00:00
parent 7075e93256
commit 1240c8332d
1 changed files with 4 additions and 3 deletions
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7
docs/ref/databases.txt
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@ -135,9 +135,10 @@ Storage engines
MySQL has several `storage engines`_ (previously called table types). You can MySQL has several `storage engines`_ (previously called table types). You can
change the default storage engine in the server configuration. change the default storage engine in the server configuration.
The default engine is MyISAM_ [#]_. The main drawback of MyISAM is that it The default engine is MyISAM_ [#]_. The main drawbacks of MyISAM are that it
doesn't currently support transactions or foreign keys. On the plus side, it's doesn't currently support transactions or enforce foreign keys constraints. On
currently the only engine that supports full-text indexing and searching. the plus side, it's currently the only engine that supports full-text indexing
and searching.
The InnoDB_ engine is fully transactional and supports foreign key references The InnoDB_ engine is fully transactional and supports foreign key references
and is probably the best choice at this point in time. and is probably the best choice at this point in time.