Re: [Django] #23548: Transform.relabeled_clone calls own constructor with wrong number of arguments

[Django]

#23548: Transform.relabeled_clone calls own constructor with wrong number of
arguments
-+-
 Reporter:  ris  |Owner:  nobody
 Type:  Bug  |   Status:  closed
Component:  Database layer   |  Version:  1.7
  (models, ORM)  |
 Severity:  Normal   |   Resolution:  fixed
 Keywords:  lookup transform | Triage Stage:  Accepted
  orm subquery   |
Has patch:  0|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by ris):

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


Comment:

 This appears to be fixed in commit
 08232ef84d4959826ad5136f183c9fc5bedf0599 (also backported to 1.8.x @
 b4b13759f82e9e09951bb72875b1c6e384dca6a9). Closing.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #23548: Transform.relabeled_clone calls own constructor with wrong number of arguments

[Django]

#23548: Transform.relabeled_clone calls own constructor with wrong number of
arguments
-+-
 Reporter:  ris  |Owner:  nobody
 Type:  Bug  |   Status:  new
Component:  Database layer   |  Version:  1.7
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  lookup transform | Triage Stage:  Accepted
  orm subquery   |
Has patch:  0|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-

Comment (by ris):

 Updating this with example models.py for creating this failure:

 {{{
 from django.db import models
 from django.db.models import Transform

 class Sqrt ( Transform ):
 lookup_name = "sqrt"

 def as_sql ( self , qn , connection ):
 lhs , params = qn.compile ( self.lhs )
 return "sqrt(%s)" % lhs , params
 models.FloatField.register_lookup ( Sqrt )

 class ModelA ( models.Model ):
 x = models.FloatField ()

 class ModelB ( models.Model ):
 a = models.ForeignKey ( ModelA )
 }}}

 Issuing the query:

 {{{
 ModelB.objects.filter ( a__pk__in = ModelA.objects.filter ( x__sqrt__lt =
 5 ) )
 }}}

 raises the above exception.

 I've used this test case to verify that this bug is still present in
 django 1.8.2.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #23548: Transform.relabeled_clone calls own constructor with wrong number of arguments

[Django]

#23548: Transform.relabeled_clone calls own constructor with wrong number of
arguments
-+-
 Reporter:  ris  |Owner:  nobody
 Type:  Bug  |   Status:  new
Component:  Database layer   |  Version:  1.7
  (models, ORM)  |   Resolution:
 Severity:  Normal   | Triage Stage:  Accepted
 Keywords:  lookup transform |  Needs documentation:  0
  orm subquery   |  Patch needs improvement:  0
Has patch:  0|UI/UX:  0
  Needs tests:  0|
Easy pickings:  0|
-+-
Changes (by dfunckt):

 * needs_better_patch:   => 0
 * needs_docs:   => 0
 * needs_tests:   => 0
 * stage:  Unreviewed => Accepted


Comment:

 I'm marking the ticket as accepted based on the discussion with @akaariai
 in #django-dev.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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