Opened 14 years ago

Last modified 14 years ago

#14566 closed

Multiple database issue v1.2.3 - Django reading the wrong database — at Initial Version

Reported by: Mike Owned by: nobody
Component: Database layer (models, ORM) Version: 1.2
Severity: Keywords:
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description

I have two PostgreSQL (postgresql_psycopg2) databases defined in my settings; default and scenes.

If I perform a filter using the 'scenes' DB I get the expected results:

Scene.objects.filter(namecontains='ME').using('scenes')
[<Scene: Scene object>, <Scene: Scene object>]

If I perform a get(), Django seems to get completely confused and appears to read the data from the default database:

Scene.objects.get(id=3).using('scenes')
Traceback (most recent call last):

File "<console>", line 1, in <module>
File "/usr/lib/python2.6/site-packages/django/db/models/manager.py", line 132, in get

return self.get_query_set().get(*args, kwargs)

File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 336, in get

num = len(clone)

File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 81, in len

self._result_cache = list(self.iterator())

File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 269, in iterator

for row in compiler.results_iter():

File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 672, in results_iter

for rows in self.execute_sql(MULTI):

File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 727, in execute_sql

cursor.execute(sql, params)

File "/usr/lib/python2.6/site-packages/django/db/backends/util.py", line 15, in execute

return self.cursor.execute(sql, params)

File "/usr/lib/python2.6/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 44, in execute

return self.cursor.execute(query, args)

DatabaseError: relation "scene" does not exist
LINE 1: ...le", "scene"."datasets", "scene"."transform" FROM "scene" WH...

Anyone else seen this?

Thanks

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