Error Code 1025 Error On Rename Of
Contents |
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
Error 1025 (hy000): Error On Rename Of
about Stack Overflow the company Business Learn more about hiring developers or posting ads error 1025 (hy000) error on rename of (errno 152) with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack
Error 1025 (hy000) Error On Rename Of (errno 150)
Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: mysql error 1025 (hy000) error on rename of 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: 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 3,54063238 @skiphoppy - Are you error code 1025 outlook mac 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 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 t
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
General Error 1025 Error On Rename Of Laravel
Overflow the company Business Learn more about hiring developers or posting ads with us mysql error 1025 errno 150 Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community
Error 1025 Outlook Mac
of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Help with: ERROR 1025 (HY000): Error on rename of … (errno: 150) up vote 35 down http://stackoverflow.com/questions/160233/what-does-mysql-error-1025-hy000-error-on-rename-of-foo-errorno-150-me vote favorite 7 I am getting this error when I am trying to run an alter table command to drop a column: ERROR 1025 (HY000): Error on rename of .... (errno: 150). If I understand correctly it is a foreign key problem, but I do not have a clue how to fix it. Would somebody be so kind and tell me how to get it working. The code used for creating http://stackoverflow.com/questions/5948704/help-with-error-1025-hy000-error-on-rename-of-errno-150 table: CREATE TABLE categories( cid INT AUTO_INCREMENT NOT NULL PRIMARY KEY, assets_id INT NOT NULL, cat_name VARCHAR(30) NOT NULL, INDEX(assets_id), FOREIGN KEY (assets_id) REFERENCES asset(aid) ON UPDATE CASCADE ) ENGINE=INNODB DEFAULT CHARSET=utf8; The alter command: ALTER TABLE categories DROP COLUMN assets_id; The table categories is completely blank. So there is no information to set off the CASCADE restrictions. So could you help me what kind of wizardry do I need to delete the column assets_id. Thank you. mysql share|improve this question edited May 10 '11 at 10:50 Manoj 3,42564364 asked May 10 '11 at 10:31 Henkka 3623817 add a comment| 3 Answers 3 active oldest votes up vote 66 down vote accepted Use SHOW CREATE TABLE categories to show the name of constraint. Most probably it will be categories_ibfk_1 Use the name to drop the foreign key first and the column then: ALTER TABLE categories DROP FOREIGN KEY categories_ibfk_1; ALTER TABLE categories DROP COLUMN assets_id; share|improve this answer answered May 10 '11 at 10:37 Quassnoi 261k50430482 Thank you! That did the trick. –Henkka May 10 '11 at 11:27 1 @Henkka: my pleasure. Please mark the answer as accepted (and do this for the other questions you asked too), this will encourage people to help you more. –Quassnoi May 10
Hugo. RSS Feed. Baron Schwartz's Blog MySQL's ERROR 1025 explained Tue, Aug 22, 2006 in Databases MySQL issues a http://www.xaprb.com/blog/2006/08/22/mysqls-error-1025-explained/ cryptic error message, “Error on rename,” when you try to http://www.shahalpk.name/post/63368393191/mysql-error-1025-on-rename-of-blahblah-errno alter a table in such a way that it would break a foreign key constraint: create table test1(a int not null primary key)engine=innodb; create table test2(a int not null, foreign key(a) references test1 (a)) engine=innodb; alter table test2 modify a error 1025 smallint not null; ERROR 1025 (HY000): Error on rename of './test/#sql-2fa8_1' to './test/test2' (errno: 150) This happens because ALTER TABLE really works by making a copy of the table, then renaming to move the old table out of the way and move the new table into its place. It is error on rename certainly one of the less meaningful error messages I’ve seen in MySQL. There’s slightly more information in the output of SHOW ENGINE INNODB STATUS, if you are looking there (of course, if you’re looking there you’re probably already clued in to what’s going on). And innotop can parse that information for you: In case you didn’t understand why the foreign key constraint was failing, the error message innotop parses out is much clearer. It’s because the foreign key columns in the parent and child table have to have the same data type. I was trying to change the child’s column to an incompatible type. I'm Baron Schwartz, the founder and CEO of VividCortex. I am the author of High Performance MySQL and many open-source tools for performance analysis, monitoring, and system administration. I contribute to various database communities such as Oracle, PostgreSQL, Redis and MongoDB. Newer Older Comments
above error popped up. My SQL command was ALTER TABLE `admin_user` DROP `store_id`; and the error… MySQL Error #1025 Error on rename of '.\magento\#sql-1378_1b9' to '.\magento\admin_user' (errno: 150) I’ve learned this error is associated with some foreign key related stuff. My column store_id was a foreign key referencing another table core_store. Although the error wasn’t much informative, googling the error code will link you to pretty good results. In my case, all i have to do was to drop the associated foreign key and then drop the column. To find the foreign key name you can execute the following query select constraint_name from information_schema.key_column_usage where table_name like 'admin_user' and column_name like 'store_id'; +------------------------------------------------------------+ | constraint_name | +------------------------------------------------------------+ | FK_ADMIN_USER_WEBSITE_ID_REF_CORE_STORE_WEBSITE_ID | +------------------------------------------------------------+ Now drop the foreign key… alter table admin_user drop foreign key FK_ADMIN_USER_WEBSITE_ID_REF_CORE_STORE_WEBSITE_ID And finally drop the column… alter table `admin_user` drop `store_id`; 0 Kudos 0 Kudos Show Notes jonathanmiami liked thisjonathanmiami reblogged this from shahalpkshahalpk posted this Read this next: More shahalpk. do. overdo. @shahalpk sayhello © 2011–2016