Error 1025 Hy000 Error On Rename Of 152
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the #1025 - error on rename of (errno 150) workings and policies of this site About Us Learn more about Stack mysql error 1025 errno 150 Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs general error 1025 error on rename of laravel Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them;
Error Code 1025 Outlook Mac
it only takes a minute: Sign up unable to drop the foreign key up vote 15 down vote favorite 2 I would like to drop the foreign key in my table but been into this error message mysql> alter table customers drop foreign key customerid; ERROR 1025 (HY000): Error on rename of '.\products\customers' to '.\products\#sql2-7ec-a3' (errno: 152) mysql> mysql how to drop foreign key in mysql foreign-keys foreign-key-relationship mysql-error-1025 share|improve this question edited May 17 '12 at 9:18 Fahim Parkar 15.8k2395193 asked May 17 '12 at 8:57 solomon 1171210 1 This may help you to understand stackoverflow.com/questions/160233/… –Imdad May 17 '12 at 9:04 @Imdad This link describes another error - (errno: 150) –Devart May 17 '12 at 9:17 Try this. Create new table (without foreign key constraint). copy the data to new table (using syntax INSERT INTO new_table SELECT * FROM old_table) Drop the old table –Imdad May 17 '12 at 9:22 Have you checked @Maksym Polshcha's answer? You have to use the foreign key's name not the column name. (it might be something like fk_customerid) –Imdad May 17 '12 at 9:24 check my answer and let me know if you still have problem... –Fahim Parkar May 17 '12 at 9:37 | show 1 more comment 4 Answers 4 active oldest votes up vote 5 down vote accepted To avoid getting this error while trying to drop a foreign key, use the constraint nam
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or laravel drop foreign key posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss
Error 1025 Outlook Mac
Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes
Mysql Drop Foreign Key If Exists
a minute: Sign up What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean? up vote 122 down vote favorite 46 I tried this in mysql: mysql> alter table region drop column country_id; And got this: http://stackoverflow.com/questions/10632587/unable-to-drop-the-foreign-key ERROR 1025 (HY000): Error on rename of './product/#sql-14ae_81' to './product/region' (errno: 150) Any ideas? Foreign key stuff? mysql mysql-error-1025 share|improve this question edited Dec 5 '09 at 7:00 OMG Ponies 198k36356415 asked Oct 1 '08 at 23:33 Trenton 3,53563238 @skiphoppy - Are you trying to give a bounty to an already-given-answer? Is that even allowed? Or is your case different, in which case you should start another thread? –Rick James Jan 9 at 6:35 @RickJames Yes it http://stackoverflow.com/questions/160233/what-does-mysql-error-1025-hy000-error-on-rename-of-foo-errorno-150-me is. However, skiphoppy should add her comment under the answer she elected, as the bouty message will disappear when the bounty is over. –RandomSeed Jan 11 at 15:25 add a comment| 10 Answers 10 active oldest votes up vote 179 down vote accepted You usually get this error if your tables use the InnoDB engine. In that case you would have to drop the foreign key, and then do the alter table and drop the column. But the tricky part is that you can't drop the foreign key using the column name, but instead you would have to find the name used to index it. To find that, issue the following select: SHOW CREATE TABLE region; This should show you the name of the index, something like this: CONSTRAINT region_ibfk_1 FOREIGN KEY (country_id) REFERENCES country (id) ON DELETE NO ACTION ON UPDATE NO ACTION Now simply issue an: alter table region drop foreign key region_ibfk_1; And finally an: alter table region drop column country_id; And you are good to go! share|improve this answer answered Apr 11 '11 at 0:45 Jeshurun 13.2k44869 7 If I could upvote this twice I would. Cheers! Great walk through. –Rudiger Mar 1 '12 at 3:19 9 This should be the correct answer.Thanks! –PinoyStackOverflower Jul 17 '12 at 14:12 You saved my bacon. Thanks for this answer. I have seen similar solutions via google search, but yours actually worked for me, thank you! –mason