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authorMariusz Felisiak <felisiak.mariusz@gmail.com>2019-09-19 13:03:25 +0200
committerMariusz Felisiak <felisiak.mariusz@gmail.com>2019-09-23 08:24:00 +0200
commit343afa788080fb874bcd10eab1a1a2fede98c526 (patch)
tree5bee9e9378e8a42a71c0116ff38dcae73c0358fc /docs/ref
parent485f65b3c010c25b8d75d1b40156db0fa9d5ca57 (diff)
Refs #29915 -- Doc'd limitation of using pattern lookups with UUIDField on PostgreSQL.
Diffstat (limited to 'docs/ref')
-rw-r--r--docs/ref/models/fields.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/ref/models/fields.txt b/docs/ref/models/fields.txt
index ac21380db2..dfd9f9b665 100644
--- a/docs/ref/models/fields.txt
+++ b/docs/ref/models/fields.txt
@@ -1304,6 +1304,13 @@ it is recommended to use :attr:`~Field.default`::
Note that a callable (with the parentheses omitted) is passed to ``default``,
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
===================