search for: 23000cannot

...roblems: I will explain them in 2 threads. The first one is: I can''t destroy products (I can only creat and update them). When I try to delete a product --> http://localhost:3001/admin/destroy/3 I get this error message: ActiveRecord::StatementInvalid in Admin#destroy Mysql::Error: #23000Cannot delete or update a parent row: a foreign key constraint fails (`depot_development/line_items`, CONSTRAINT `fk_items_product` FOREIGN KEY (`product_id`) REFERENCES `products` (`id`)): DELETE FROM products WHERE id = 3 Can someone explain me what''s going wrong? I...

..., :needbydate => Date.today ) Crmapping.create( :k_id => found[0].id, :c_id => vcr, :sys_creation_date => Date.today ) end Since the first record was not created when executing the second I get error: Mysql::Error: #23000Cannot add or update a child row: a foreign key constraint fails... Thanks -- Posted via http://www.ruby-forum.com/.

...etting a foreign key violation when trying to delete Order. Is there a special way of deleting orders without deleting products? ("has_many" has :dependant => :delete_all.... does "has_and_belongs_to" have something similar) Trying: Order.delete_all Getting: Mysql::Error: #23000Cannot delete or update a parent row: a foreign key constraint fails: DELETE FROM orders With associations: class Order < ActiveRecord::Base has_and_belongs_to_many :products end class Product < ActiveRecord::Base has_and_belongs_to_many :orders end Thanks, Bart --~--~---------~--~----~--...

Hi, I am having issues with a one to many relationship(it never works :-)). Jokes aside, I am getting an error: Mysql::Error: #23000Cannot add or update a child row: a foreign key constraint fails: INSERT INTO adverts (`image_url`, `price`, `title`, `website_url`, `description`, `user_id`) VALUES(''bb'', 22.0, ''aa'', ''www.drill.com/cordless'', ''bb'', 0) The user_id...

I realize this is probably a very basic problem but I''m developing my first rails app and running into this problem. I''m trying to write a photoblog application. I have a photo table and an album table. Photo has a to-one relationship to Album. Photo.album_id => Album.id In my view for photo I have a selection list that''s populated with all the available albums.

...mit" %> * * <%= end_form_tag %> <p> <%= button_to "Have Account", :action => :login %> </p> </fieldset> </div> * I get the following error message on the page from the Exception (and log file) *Mysql::Error: #23000Cannot add or update a child row: a foreign key constraint fails: INSERT INTO users (`hashed_pwd`, `last_login_at`, `salt`, `username`, `firstname`, `lastname`, `address_id`, `company_id`, `login_count`, `created_at`) VALUES(''fce4d31d2ddf5b0ffd122189b9d575362f79c9c9'', ''2006-07-0...

Guys, I''ve set up a 1-M-M relationship between 3 tables/models. I can''t get cascading deletes (haven''t tried updates yet) to work when the master record is deleted. I''m using MySQL 4.1.x, and the error message is: Mysql::Error: #23000Cannot delete or update a parent row: a foreign key constraint fails: DELETE FROM contact_addresses WHERE (contact_id = 1). Is this something that''s not supported by MySQL? Or might I have setup my models (has_many, belongs_to, etc.) incorrectly? -- Posted via http://www.ruby-forum.com/.

I get errors when running rake test_units: test_destroy(LocationTest): ActiveRecord::StatementInvalid: Mysql::Error: #23000Cannot delete or update a pa rent row: a foreign key constraint fails (`overblijf_tst/groups`, CONSTRAINT `fk _groups_locations` FOREIGN KEY (`location_id`) REFERENCES `locations` (`id`)): D ELETE FROM locations Any pointers?? -- Posted via http://www.ruby-forum.com/.

...conds. 1 tests, 1 assertions, 0 failures, 0 errors $ C:\devel\motiro>ruby test/unit/headline_test.rb | more Loaded suite test/unit/headline_test Started EEEEEEEEEEE Finished in 0.531 seconds. 1) Error: test_cache_already_recorded(HeadlineTest): ActiveRecord::StatementInvalid: Mysql::Error: #23000Cannot delete or update a pa rent row: a foreign key constraint fails: DELETE FROM articles ---- The article tests use the :headlines, :articles and :changes fixtures but the headline tests only need the :headlines and :articles fixtures. If I add the changes fixtures to the headline tests, everything ru...

...ou understand) the color table is simply id = 1, color = red id = 2, color = blue ...etc. Now i want to be able to Create a form to Add Cars The form would have all the info pertaing to cars, along with dropdown lists for the makes, models, colors... i get this error when i do it Mysql::Error: #23000Cannot add or update a child row: a foreign key constraint fails: INSERT INTO cars (`created_on`, `number_plate`, `price`, `title`, `updated_on`, `color_id`, `make_id`, `cc_rating`, `description`, `negotiable`, `views`, `year`, `transmission`, `user_id`, `car_type`, `mileage`, `model_id`) VALUES('...