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Code Issues 32 Releases Wiki Activity

Used a nontemporal example in QuerySet.bulk_create() in docs.

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Tim Graham
2016-12-27 09:58:42 -05:00
parent 4a51ba228b
commit e2d02c1fc9
2 changed files with 6 additions and 7 deletions
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5
docs/ref/models/querysets.txt
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@@ -1881,9 +1881,8 @@ efficient manner (generally only 1 query, no matter how many objects there
are):: are)::
>>> Entry.objects.bulk_create([ >>> Entry.objects.bulk_create([
... Entry(headline="Django 1.0 Released"), ... Entry(headline='This is a test'),
... Entry(headline="Django 1.1 Announced"), ... Entry(headline='This is only a test'),
... Entry(headline="Breaking: Django is awesome")
... ]) ... ])
This has a number of caveats though: This has a number of caveats though:

8
docs/topics/db/optimization.txt
View File

@@ -339,14 +339,14 @@ When creating objects, where possible, use the
number of SQL queries. For example:: number of SQL queries. For example::
Entry.objects.bulk_create([ Entry.objects.bulk_create([
Entry(headline="Python 3.0 Released"), Entry(headline='This is a test'),
Entry(headline="Python 3.1 Planned") Entry(headline='This is only a test'),
]) ])
...is preferable to:: ...is preferable to::
Entry.objects.create(headline="Python 3.0 Released") Entry.objects.create(headline='This is a test')
Entry.objects.create(headline="Python 3.1 Planned") Entry.objects.create(headline='This is only a test')
Note that there are a number of :meth:`caveats to this method Note that there are a number of :meth:`caveats to this method
<django.db.models.query.QuerySet.bulk_create>`, so make sure it's appropriate <django.db.models.query.QuerySet.bulk_create>`, so make sure it's appropriate