Can you look at the database in some way and see if FK_Formats_id actually exists in the table?
If you added that to the model after you had already synced it then running another syncdb will not create the new field. I would suggest looking into South which will handle database migrations for you: http://south.readthedocs.org/en/latest/tutorial/part1.html#converting-existing-apps On Feb 20, 4:53 am, laxmikant ratnaparkhi <laxgl...@gmail.com> wrote: > Hello all, > > I just run a command to Add foreign key to the existing table. and the > command was like this: > > *ALTER TABLE acfs_subscriptionmaster ADD CONSTRAINT FK_Formats FOREIGN KEY > (id) REFERENCES acfs_formats (id) MATCH FULL;* > > It has got executed. but giving error on the interface > > column acfs_subscriptionmaster.FK_Formats_id does not exist > LINE 1: ...ccountmaster"."id") INNER JOIN "acfs_formats" ON ("acfs_subs... > > *What could be the reason, What Should I do to solve this. I can't DROP > Table. ?* > > *my models.py looks like this :* > > class SubscriptionMaster(models.Model): > """ > """ > uid = models.TextField(blank=True, null=True) > FK_SubsType = models.ForeignKey(SubscriptionType) > FK_Product = models.ForeignKey(ProductMaster) > * FK_Formats = models.ForeignKey(Formats) > <<---------------------------------- Added this field in > models.py > * ccs_minimum_price = models.TextField(blank=True, null=True) > ccs_maximum_price = models.TextField(blank=True, null=True) > ccs_Increment_type = models.TextField(blank=True, null=True) > ccs_minimum_increment = models.TextField(blank=True, null=True) > ccs_maximum_increment = models.TextField(blank=True, null=True) > ccs_default_offer = models.TextField(blank=True, null=True) > > Checked SQL Got created by *python manage.py sqlall* acfs > > This is my table : > > CREATE TABLE "acfs_subscriptionmaster" ( > "id" serial NOT NULL PRIMARY KEY, > "uid" text, > "FK_SubsType_id" integer NOT NULL REFERENCES "acfs_subscriptiontype" > ("id") DEFERRABLE INITIALLY DEFERRED, > "FK_Product_id" integer NOT NULL REFERENCES "acfs_productmaster" ("id") > DEFERRABLE INITIALLY DEFERRED, > * "FK_Formats_id" integer NOT NULL REFERENCES "acfs_formats" ("id") > DEFERRABLE INITIALLY DEFERRED, <--------------This field has got created > here * > "ccs_minimum_price" text, > "ccs_maximum_price" text, > "ccs_Increment_type" text, > "ccs_minimum_increment" text, > "ccs_maximum_increment" text, > "ccs_default_offer" text, > ); > > Also its howing indexes like this : > > CREATE INDEX "acfs_subscriptionformats_FK_Format_id" ON > "acfs_subscriptionformats" ("FK_Format_id"); > CREATE INDEX "acfs_subscriptionmaster_FK_SubsType_id" ON > "acfs_subscriptionmaster" ("FK_SubsType_id"); > CREATE INDEX "acfs_subscriptionmaster_FK_Product_id" ON > "acfs_subscriptionmaster" ("FK_Product_id"); > CREATE INDEX "acfs_subscriptionmaster_FK_Formats_id" ON > "acfs_subscriptionmaster" ("FK_Formats_id"); > > Looks like error is field has not got created in actual database : > *python manage.py dbshell* > *acfsdb1=# SELECT * FROM acfs_subscriptionmaster;* > id | uid | FK_SubsType_id | FK_Product_id | ccs_minimum_price | > ccs_maximum_price | ccs_Increment_type | ccs_minimum_increment | > ccs_maximum_increment | ccs_default_of > fer | fix_startdatetime | fix_expiydatetime | fix_price | dur_period | > wd_field_01 | wd_field_02 | wd_field_03 | wd_field_04 | wd_field_05 | > flag_field_01 | created_dat > e_time | modified_date_time > ----+-----+----------------+---------------+-------------------+-------------------+--------------------+-----------------------+-----------------------+--------------- > ----+-------------------+-------------------+-----------+------------+-------------+-------------+-------------+-------------+-------------+---------------+------------ > -------+-------------------- > (0 rows) > > This is my DJANGO - Python versions > > Django Version: 1.2.7 Exception Type: DatabaseError Exception Value: > > column acfs_subscriptionmaster.FK_Format_id does not exist > LINE 1: ...ccountmaster"."id") INNER JOIN "acfs_formats" ON ("acfs_subs... > ^ > > Exception Location: > /usr/lib/python2.6/site-packages/django/db/backends/postgresql_psycopg2/base.py > in execute, line 44 Python Executable: /usr/bin/python Python Version: > 2.6.6*postgres 9.1* > > Traceback Variables (see at the bottom for the error) > ▼ Local vars <http://192.168.0.24/acfs/admin/acfs/subscriptionmaster/#> > args > () > e > ProgrammingError('column acfs_subscriptionmaster.FK_Format_id does not > exist\nLINE 1: ...ccountmaster"."id") INNER JOIN "acfs_formats" ON > ("acfs_subs...\n ^\n',) > query > 'SELECT "acfs_subscriptionmaster"."id", "acfs_subscriptionmaster"."uid", > "acfs_subscriptionmaster"."FK_SubsType_id", > "acfs_subscriptionmaster"."FK_Product_id", > "acfs_subscriptionmaster"."FK_Format_id", > "acfs_subscriptionmaster"."ccs_minimum_price", > "acfs_subscriptionmaster"."ccs_maximum_price", > "acfs_subscriptionmaster"."ccs_Increment_type", > "acfs_subscriptionmaster"."ccs_minimum_increment", > "acfs_subscriptionmaster"."ccs_maximum_increment", > "acfs_subscriptionmaster"."ccs_default_offer", > "acfs_subscriptionmaster"."fix_startdatetime", > "acfs_subscriptionmaster"."fix_expiydatetime", > "acfs_subscriptionmaster"."fix_price", > "acfs_subscriptionmaster"."dur_period", > "acfs_subscriptionmaster"."wd_field_01", > "acfs_subscriptionmaster"."wd_field_02", > "acfs_subscriptionmaster"."wd_field_03", > "acfs_subscriptionmaster"."wd_field_04", > "acfs_subscriptionmaster"."wd_field_05", > "acfs_subscriptionmaster"."flag_field_01", > "acfs_subscriptionmaster"."created_date_time", > "acfs_subscriptionmaster"."modified_date_time", > "acfs_subscriptiontype"."id", "acfs_subscriptiontype"."substype", > "acfs_subscriptiontype"."wd_field_01", > "acfs_subscriptiontype"."wd_field_02", "acfs_productmaster"."id", > "acfs_productmaster"."uid", "acfs_productmaster"."FK_Account_id", > "acfs_productmaster"."product_type", "acfs_productmaster"."product_name", > "acfs_productmaster"."product_description", > "acfs_productmaster"."product_code", "acfs_productmaster"."author", > "acfs_productmaster"."blurb", "acfs_productmaster"."title", > "acfs_productmaster"."subtitle", "acfs_productmaster"."keywords", > "acfs_productmaster"."subject", "acfs_productmaster"."contributor", > "acfs_productmaster"."publisher", "acfs_productmaster"."published_date", > "acfs_productmaster"."identifier", "acfs_productmaster"."genre", > "acfs_productmaster"."title_sort", "acfs_productmaster"."author_sort", > "acfs_productmaster"."relation", "acfs_productmaster"."pricing_type", > "acfs_productmaster"."is_empty", "acfs_productmaster"."purchase", > "acfs_productmaster"."subscription", "acfs_productmaster"."copyright", > "acfs_productmaster"."created_by", "acfs_productmaster"."modified_by", > "acfs_productmaster"."workuid", "acfs_productmaster"."wd_field_01", > "acfs_productmaster"."wd_field_02", "acfs_productmaster"."wd_field_03", > "acfs_productmaster"."wd_field_04", "acfs_productmaster"."wd_field_05", > "acfs_productmaster"."flag_field1", "acfs_productmaster"."flag_field2", > "acfs_productmaster"."created_date_time", > "acfs_productmaster"."modified_date_time", "acfs_accountmaster"."id", > "acfs_accountmaster"."uid", "acfs_accountmaster"."account_name", > "acfs_accountmaster"."account_url", "acfs_accountmaster"."account_type", > "acfs_accountmaster"."active", "acfs_accountmaster"."currency", > "acfs_accountmaster"."organization", "acfs_accountmaster"."address1", > "acfs_accountmaster"."address2", "acfs_accountmaster"."city", > "acfs_accountmaster"."postal_zip", "acfs_accountmaster"."state", > "acfs_accountmaster"."country", "acfs_accountmaster"."contact_name", > "acfs_accountmaster"."contact_mobile", > "acfs_accountmaster"."contact_email", "acfs_accountmaster"."language", > "acfs_accountmaster"."maximum_users", > "acfs_accountmaster"."maximum_documents", > "acfs_accountmaster"."expiry_date", "acfs_accountmaster"."wd_field_01", > "acfs_accountmaster"."wd_field_02", "acfs_accountmaster"."wd_field_03", > "acfs_accountmaster"."wd_field_04", "acfs_accountmaster"."wd_field_05", > "acfs_accountmaster"."flag_field1", "acfs_accountmaster"."flag_field2", > "acfs_accountmaster"."created_date_time", > "acfs_accountmaster"."modified_date_time", > "acfs_accountmaster"."created_by", "acfs_accountmaster"."modified_by", > "acfs_formats"."id", "acfs_formats"."uid", "acfs_formats"."format_name", > "acfs_formats"."format_type", "acfs_formats"."subscription", > "acfs_formats"."wd_field_01", "acfs_formats"."wd_field_02", > "acfs_formats"."created_date_time", "acfs_formats"."modified_date_time" > FROM *"acfs_subscriptionmaster" INNER JOIN "acfs_subscriptiontype" ON > ("acfs_subscriptionmaster"."FK_SubsType_id" = "acfs_subscriptiontype"."id") > INNER JOIN "acfs_productmaster" ON > ("acfs_subscriptionmaster"."FK_Product_id" = "acfs_productmaster"."id") > INNER JOIN "acfs_accountmaster" ON ("acfs_productmaster"."FK_Account_id" = > "acfs_accountmaster"."id") INNER JOIN "acfs_formats" ON > ("acfs_subscriptionmaster"."FK_Format_id" = "acfs_formats"."id") ORDER BY > "acfs_subscriptionmaster"."id" DESC*' > self > <django.db.backends.postgresql_psycopg2.base.CursorWrapper object at > 0x7ff73e389d50> -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.