MySQL Forums
Forum List  »  InnoDB

Re: ERROR 1005: Can't create table (errno: 150)
Posted by: Chris Yuan
Date: October 27, 2005 11:01PM

I've read all the threads but still found no solution to the ALTER TABLE problem with foreign key...

I've checked very carefully the table type and column types to make sure everything matches, but still no luck...

Just like Michael I can create tables with foreign keys without any problem, but the problem comes when i'm trying to do ALTER TABLE...even with the MySQL Query Browser I can't modify the foreign key as the given SQL by the tool would also fail as the following:

ALTER TABLE `bank`.`employee` DROP FOREIGN KEY `FK_employee_1`,
ADD CONSTRAINT `FK_employee_1` FOREIGN KEY `FK_employee_1` (`name`)
REFERENCES `branch` (`name`)
ON DELETE SET NULL
ON UPDATE CASCADE
, AUTO_INCREMENT = 1;

Options: ReplyQuote


Subject
Views
Written By
Posted
648198
March 24, 2005 01:20PM
Re: ERROR 1005: Can't create table (errno: 150)
150749
October 27, 2005 11:01PM
5372
October 09, 2012 09:48PM
3631
December 19, 2011 10:13PM
9086
May 09, 2006 06:01PM
8275
November 15, 2006 02:05PM
7310
T D
February 01, 2008 06:47AM
9121
August 27, 2008 08:08AM
9621
December 03, 2008 10:15AM
6099
May 01, 2009 07:39AM
3363
August 29, 2011 04:46PM
4933
s l
December 15, 2009 01:48PM
4864
December 22, 2009 02:54AM
3183
February 18, 2011 08:55AM
3772
May 24, 2011 10:11AM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.