Mysql Error No 1025
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Error 1025 (hy000) Error On Rename Of (errno 152)
Learn more about Stack Overflow the company Business Learn more about hiring developers or mysql error 1025 errno 150 posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow general error: 1025 error on rename of laravel Community Stack Overflow is a community of 6.2 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 renameError 1025 Outlook Mac
of './foo' (errorno: 150) mean? up vote 123 down vote favorite 47 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 199k37360417 asked Oct 1 '08 at 23:33 Trenton 3,56063238Error Code 1025 Outlook Mac
@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 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 181 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: alterHugo. RSS Feed. Baron Schwartz's Blog MySQL's ERROR 1025 explained Tue, Aug 22, 2006 in Databases MySQL issues a how to drop foreign key in mysql cryptic error message, “Error on rename,” when you try to
Mysql Rename Foreign Key
alter a table in such a way that it would break a foreign key constraint: alembic drop foreign key 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 http://stackoverflow.com/questions/160233/what-does-mysql-error-1025-hy000-error-on-rename-of-foo-errorno-150-me 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 http://www.xaprb.com/blog/2006/08/22/mysqls-error-1025-explained/ 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 CommentsCommunity Podcasts MySQL.com Downloads Documentation Section Menu: MySQL Forums :: InnoDB :: errno 150 - http://forums.mysql.com/read.php?22,95361 foreign key problems New Topic Advanced Search errno 150 - foreign key problems Posted by: Paul Blazek () Date: June 09, 2006 03:50PM http://www.shahalpk.name/post/63368393191/mysql-error-1025-on-rename-of-blahblah-errno I'm using 5.0.19 on Linux and MySQL Admin 1.1.9. I was changing column names in some tables with foreign key references, and I am error 1025 now at the point that I cannot change a table from MyISAM to InnoDB due to a non-existant foreign key constraint. SHOW CREATE TABLE FUN_Function yields: CREATE TABLE `FUN_Function` ( `FUNlFunctionKey` int(11) NOT NULL default '0', `FUNvc255Description` varchar(255) collate latin1_general_ci NOT NULL default '', `FUNTCOlFunctionAccessKey` int(11) NOT NULL error on rename default '0', `FUNvc50Group1` varchar(50) collate latin1_general_ci default NULL, `FUNvc50Group2` varchar(50) collate latin1_general_ci default NULL, PRIMARY KEY (`FUNlFunctionKey`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci yet when I try to ALTER TABLE FUN_Function ENGINE=InnoDB the result is: ERROR 1025 (HY000): Error on rename of './TXCAD/#sql-5912_86' to './TXCAD/FUN_Function' (errno: 150) and SHOW INNODB STATUS yields: LATEST FOREIGN KEY ERROR ------------------------ 060609 17:45:48 Error in foreign key constraint of table TXCAD/FUN_Function: there is no index in the table which would contain the columns as the first columns, or the data types in the table do not match to the ones in the referenced table. Constraint: , CONSTRAINT FK_FUN_Function_COD_Code FOREIGN KEY (FUNCODlFunctionAccessKey) REFERENCES COD_Code (CODlCodeKey) This FK reference is left over from before I made changes to the column names, but nothing I do seems to get rid of the CONSTRAINT. Suggestions, please? Navigate:Previous Message•Next Message Options:Reply&bu
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