Commit 4d27d72d authored by Jon Dufresne's avatar Jon Dufresne Committed by Tim Graham
Browse files

Refs #23964 -- Added warning about case-insensitive, unique fields used with formsets

parent 4468c08d

docs/ref/databases.txt

+7 −0
Original line number Diff line number Diff line
@@ -384,6 +384,13 @@ because it is more accurate. 


.. _MySQL Unicode Character Sets: http://dev.mysql.com/doc/refman/5.7/en/charset-unicode-sets.html



.. warning::



    Model formsets validate unique fields in a case-sensitive manner. Thus when

    using a case-insensitive collation, a formset with unique field values that

    differ only by case will pass validation, but upon calling ``save()``, an

    ``IntegrityError`` will be raised.



Connecting to the database

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