Re: [Django] #31580: Union queryset should raise on distinct().

2020-05-13 Thread Django 
#31580: Union queryset should raise on distinct().
-+-
 Reporter:  Sielc Technologies   |Owner:  Hasan
 Type:   |  Ramezani
  Cleanup/optimization   |   Status:  closed
Component:  Database layer   |  Version:  master
  (models, ORM)  |
 Severity:  Normal   |   Resolution:  fixed
 Keywords:  orm, distinct,   | Triage Stage:  Ready for
  annotate, union|  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  1|UI/UX:  0
-+-
Changes (by GitHub ):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"01a381cc17e6747e1d9e7b95a39e885029fd2a81" 01a381cc]:
 {{{
 #!CommitTicketReference repository=""
 revision="01a381cc17e6747e1d9e7b95a39e885029fd2a81"
 Fixed #31580 -- Added error messages on distinct() following union(),
 intersection(), and difference().
 }}}

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Ticket URL: 
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Re: [Django] #31580: Union queryset should raise on distinct().

2020-05-13 Thread Django 
#31580: Union queryset should raise on distinct().
-+-
 Reporter:  Sielc Technologies   |Owner:  Hasan
 Type:   |  Ramezani
  Cleanup/optimization   |   Status:  assigned
Component:  Database layer   |  Version:  master
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  orm, distinct,   | Triage Stage:  Ready for
  annotate, union|  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  1|UI/UX:  0
-+-
Changes (by felixxm):

 * stage:  Accepted => Ready for checkin


Comment:

 [https://github.com/django/django/pull/12908 PR]

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Ticket URL: 
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Re: [Django] #31580: Union queryset should raise on distinct().

2020-05-13 Thread Django 
#31580: Union queryset should raise on distinct().
-+-
 Reporter:  Sielc Technologies   |Owner:  Hasan
 Type:   |  Ramezani
  Cleanup/optimization   |   Status:  assigned
Component:  Database layer   |  Version:  master
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  orm, distinct,   | Triage Stage:  Accepted
  annotate, union|
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  1|UI/UX:  0
-+-
Changes (by Hasan Ramezani):

 * has_patch:  0 => 1


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Ticket URL: 
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The Web framework for perfectionists with deadlines.

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Re: [Django] #31580: Union queryset should raise on distinct().

2020-05-13 Thread Django 
#31580: Union queryset should raise on distinct().
-+-
 Reporter:  Sielc Technologies   |Owner:  Hasan
 Type:   |  Ramezani
  Cleanup/optimization   |   Status:  assigned
Component:  Database layer   |  Version:  master
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  orm, distinct,   | Triage Stage:  Accepted
  annotate, union|
Has patch:  0|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  1|UI/UX:  0
-+-
Changes (by Hasan Ramezani):

 * owner:  nobody => Hasan Ramezani
 * status:  new => assigned


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Ticket URL: 
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The Web framework for perfectionists with deadlines.

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Re: [Django] #31580: Union queryset should raise on distinct(). (was: Expect to get SELECT DISTINCT ON after UNION of 2 annotated QuerySet)

2020-05-13 Thread Django 
#31580: Union queryset should raise on distinct().
-+-
 Reporter:  Sielc Technologies   |Owner:  nobody
 Type:   |   Status:  new
  Cleanup/optimization   |
Component:  Database layer   |  Version:  master
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  orm, distinct,   | Triage Stage:  Accepted
  annotate, union|
Has patch:  0|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  1|UI/UX:  0
-+-
Changes (by felixxm):

 * cc: Hasan Ramezani (added)
 * version:  3.0 => master
 * easy:  0 => 1
 * type:  Bug => Cleanup/optimization
 * stage:  Unreviewed => Accepted


Comment:

 `distinct()` is not supported but doesn't raise an error yet. As
 ​[https://docs.djangoproject.com/en/stable/ref/models/querysets/#union per
 the documentation], ''"only LIMIT, OFFSET, COUNT(*), ORDER BY, and
 specifying columns (i.e. slicing, count(), order_by(), and
 values()/values_list()) are allowed on the resulting QuerySet."''.

 Follow up to #27995.

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Ticket URL: 
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