#26541: Add a DatabaseFeatures.supports_transactions() method for MySQL
-------------------------------------+-------------------------------------
     Reporter:  marcinn              |                    Owner:  nobody
         Type:                       |                   Status:  new
  Cleanup/optimization               |
    Component:  Database layer       |                  Version:  1.8
  (models, ORM)                      |
     Severity:  Normal               |               Resolution:
     Keywords:                       |             Triage Stage:
                                     |  Unreviewed
    Has patch:  0                    |      Needs documentation:  0
  Needs tests:  0                    |  Patch needs improvement:  0
Easy pickings:  0                    |                    UI/UX:  0
-------------------------------------+-------------------------------------
Changes (by timgraham):

 * needs_better_patch:   => 0
 * type:  Bug => Cleanup/optimization
 * needs_tests:   => 0
 * needs_docs:   => 0


Comment:

 For Django's built in database backends, this issues seems to be limited
 to MySQL as the other built in database backend set
 `DatabaseFeatures.supports_transactions = True` and override the default
 implementation which does
 
[https://github.com/django/django/blob/bd145e7209a0e628cced10384bd6f62d65c0f211/django/db/backends/base/features.py#L227-L239
 the feature test] involving the temporary table indicated in the
 traceback. Is it feasible to add a
 `DatabaseFeatures.supports_transactions()` method for the MySQL backend
 that detects transaction support by examining the storage engine?

--
Ticket URL: <https://code.djangoproject.com/ticket/26541#comment:1>
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