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Replaced RawSQL with Cast in Coalesce doc example.

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Simon Charette 2016-11-30 12:08:26 -05:00 committed by Tim Graham
parent cc9e429701
commit ad8f6a45eb
1 changed files with 3 additions and 3 deletions
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6
docs/ref/models/database-functions.txt
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@ -76,11 +76,11 @@ Usage examples::
A Python value passed to ``Coalesce`` on MySQL may be converted to an A Python value passed to ``Coalesce`` on MySQL may be converted to an
incorrect type unless explicitly cast to the correct database type: incorrect type unless explicitly cast to the correct database type:
>>> from django.db.models.expressions import RawSQL >>> from django.db.models import DateTimeField
>>> from django.db.models.functions import Cast, Coalesce
>>> from django.utils import timezone >>> from django.utils import timezone
>>> now = timezone.now() >>> now = timezone.now()
>>> now_sql = RawSQL("cast(%s as datetime)", (now,)) >>> Coalesce('updated', Cast(now, DateTimeField()))
>>> Coalesce('updated', now_sql)
``Concat`` ``Concat``
========== ==========