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[3.0.x] Refs #29915 -- Doc'd limitation of using pattern lookups with UUIDField on PostgreSQL. 

Backport of 343afa7880 from master
This commit is contained in:
Mariusz Felisiak 2019-09-19 13:03:25 +02:00
parent 1611906094
commit 368832e803
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docs/ref/models/fields.txt
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@ -1304,6 +1304,13 @@ it is recommended to use :attr:`~Field.default`::
Note that a callable (with the parentheses omitted) is passed to ``default``, Note that a callable (with the parentheses omitted) is passed to ``default``,
not an instance of ``UUID``. not an instance of ``UUID``.
.. admonition:: Lookups on PostgreSQL
Using :lookup:`iexact`, :lookup:`contains`, :lookup:`icontains`,
:lookup:`startswith`, :lookup:`istartswith`, :lookup:`endswith`, or
:lookup:`iendswith` lookups on PostgreSQL don't work for values without
hyphens, because PostgreSQL stores them in a hyphenated uuid datatype type.
Relationship fields Relationship fields
=================== ===================