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Fixed #34338 -- Allowed customizing code of ValidationError in BaseConstraint and subclasses.

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Xavier Fernandez 2023-02-14 21:06:45 +01:00 • committed by Mariusz Felisiak
parent 51c9bb7cd1
commit 5b3d3e400a
7 changed files with 268 additions and 23 deletions
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12
docs/ref/contrib/postgres/constraints.txt
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@ -12,7 +12,7 @@ PostgreSQL supports additional data integrity constraints available from the
``ExclusionConstraint``
=======================
.. class:: ExclusionConstraint(*, name, expressions, index_type=None, condition=None, deferrable=None, include=None, violation_error_message=None)
.. class:: ExclusionConstraint(*, name, expressions, index_type=None, condition=None, deferrable=None, include=None, violation_error_code=None, violation_error_message=None)
Creates an exclusion constraint in the database. Internally, PostgreSQL
implements exclusion constraints using indexes. The default index type is
@ -133,6 +133,16 @@ used for queries that select only included fields
``include`` is supported for GiST indexes. PostgreSQL 14+ also supports
``include`` for SP-GiST indexes.
``violation_error_code``
------------------------
.. versionadded:: 5.0
.. attribute:: ExclusionConstraint.violation_error_code
The error code used when ``ValidationError`` is raised during
:ref:`model validation <validating-objects>`. Defaults to ``None``.
``violation_error_message``
---------------------------