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Code Issues 25 Releases Wiki Activity

Fixed #12976 -- Fixed the sequence reset commands issued by sqlflush in a multidb setup. To achieve this, database introspection was modified to utilize routing information to determine if a model should be available. Thanks to pczapla for the report.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@12753 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2010-03-10 13:43:23 +00:00
parent ca81ad4f9d
commit 29cb5124a6
1 changed files with 9 additions and 4 deletions
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13
django/db/backends/__init__.py
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@ -499,12 +499,14 @@ class BaseDatabaseIntrospection(object):
If only_existing is True, the resulting list will only include the tables
that actually exist in the database.
"""
from django.db import models
from django.db import models, router
tables = set()
for app in models.get_apps():
for model in models.get_models(app):
if not model._meta.managed:
continue
if not router.allow_syncdb(self.connection.alias, model):
continue
tables.add(model._meta.db_table)
tables.update([f.m2m_db_table() for f in model._meta.local_many_to_many])
if only_existing:
@ -513,18 +515,19 @@ class BaseDatabaseIntrospection(object):
def installed_models(self, tables):
"Returns a set of all models represented by the provided list of table names."
from django.db import models
from django.db import models, router
all_models = []
for app in models.get_apps():
for model in models.get_models(app):
all_models.append(model)
if router.allow_syncdb(self.connection.alias, model):
all_models.append(model)
return set([m for m in all_models
if self.table_name_converter(m._meta.db_table) in map(self.table_name_converter, tables)
])
def sequence_list(self):
"Returns a list of information about all DB sequences for all models in all apps."
from django.db import models
from django.db import models, router
apps = models.get_apps()
sequence_list = []
@ -533,6 +536,8 @@ class BaseDatabaseIntrospection(object):
for model in models.get_models(app):
if not model._meta.managed:
continue
if not router.allow_syncdb(self.connection.alias, model):
continue
for f in model._meta.local_fields:
if isinstance(f, models.AutoField):
sequence_list.append({'table': model._meta.db_table, 'column': f.column})