#36374: postgres ExclusionConstraint with multiple expressions breaks
`create_model`
-------------------------------------+-------------------------------------
Reporter: anthony sottile | Owner: (none)
Type: Bug | Status: closed
Component: Database layer | Version: 5.2
(models, ORM) |
Severity: Normal | Resolution: duplicate
Keywords: | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by anthony sottile):
this seems more helpful (and is not as specific) but I think something
like this could live in the postgres schema editor:
{{{
class MakeBtreeGistSchemaEditor(PostgresDatabaseSchemaEditor):
"""workaround for https://code.djangoproject.com/ticket/36374""";
def create_model(self, model: type[Model]) -> None:
if any(isinstance(c, ExclusionConstraint) for c in
model._meta.constraints):
self.execute('CREATE EXTENSION IF NOT EXISTS btree_gist;')
super().create_model(model)
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/36374#comment:3>
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