#13312: Add a way to customize the order_by() of null fields
-------------------------------------+-------------------------------------
Reporter: binary | Owner: nobody
Type: New feature | Status: new
Component: Database layer | Version: master
(models, ORM) |
Severity: Normal | Resolution:
Keywords: ordering, order_by, | Triage Stage: Accepted
null |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by int-ua):
AFAIU, it's possible in all main supported engines:
ORDER BY IF(ISNULL(my_field),1,0),my_field
[http://forums.mysql.com/read.php?10,208709,208927 in MySQL]
[NULLS { FIRST | LAST }] [http://www.postgresql.org/docs/8.3/static
/queries-order.html in both PostgreSQL]
[http://stackoverflow.com/questions/18698311/oracle-order-null-last-by-
default and Oracle]
ORDER BY col1 IS NULL [http://stackoverflow.com/questions/12503120/how-to-
do-nulls-last-in-sqlite in SqLite3]
--
Ticket URL: <https://code.djangoproject.com/ticket/13312#comment:10>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
--
You received this message because you are subscribed to the Google Groups
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-updates/064.0ac4a5840860459a7d963890968e80d2%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.
