#29895: Enable atomic DDL statements on MySQL 8+
-----------------------------+------------------------------------
Reporter: Nathan Klug | Owner: nobody
Type: New feature | Status: new
Component: Migrations | Version: 2.1
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
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 Tim Graham):
I tried adding:
{{{
@cached_property
def can_rollback_ddl(self):
return not self.connection.mysql_is_mariadb and
self.connection.mysql_version >= (8, 0)
}}}
to `django/db/backends/mysql/features.py` and was met with some failures
such as "`SAVEPOINT s140283873580864_x2 does not exist')` in
`cache.tests.CreateCacheTableForDBCacheTests.test_createcachetable_observes_database_router`
that I couldn't figure out at a quick glance.
--
Ticket URL: <https://code.djangoproject.com/ticket/29895#comment:2>
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