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Code Issues 32 Releases Wiki Activity

[1.10.x] Replaced RawSQL with Cast in Coalesce doc example.

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Backport of ad8f6a45eb44dbf527f915246883034c8554754c from master
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Simon Charette 2016-11-30 12:08:26 -05:00 committed by Tim Graham
parent 81b5971b1c
commit 4074fa9145
1 changed files with 3 additions and 3 deletions
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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
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
>>> now = timezone.now()
>>> now_sql = RawSQL("cast(%s as datetime)", (now,))
>>> Coalesce('updated', now_sql)
>>> Coalesce('updated', Cast(now, DateTimeField()))
``Concat``
==========