#19154: TransactionManagementError raised when data is not changed
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     Reporter:  als            |      Owner:  nobody
         Type:  Uncategorized  |     Status:  new
    Component:  Uncategorized  |    Version:  1.4
     Severity:  Normal         |   Keywords:
 Triage Stage:  Unreviewed     |  Has patch:  0
Easy pickings:  0              |      UI/UX:  0
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 According to Django documentation, a `commit_manually` decorator would
 raise `TransactionManagementError` if decorated block changes data and
 doesn't `commit()` or `rollback()`.

 Actually, `TransactionManagementError` is raised when no data is changed,
 but some SELECT statements were executed by model managers.

 If that is intended behavior, Django documentation should reflect it, but
 it would be better if SELECT statements could run without commit or
 rollback.

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Ticket URL: <https://code.djangoproject.com/ticket/19154>
Django <https://code.djangoproject.com/>
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