Filippo,
you used a FOREIGN KEY syntax that MySQL/InnoDB does not support.
Look at the correct syntax here:
http://dev.mysql.com/doc/mysql/en/InnoDB_foreign_key_constraints.html
Best regards,
Heikki Tuuri
Innobase Oy
Foreign keys, transactions, and row level locking for MySQL
InnoDB Hot Backup - a hot backup tool for InnoDB which also backs up MyISAM tables
http://www.innodb.com/order.php
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----- Original Message ----- From: ""F.Balicchia"" <[EMAIL PROTECTED]>
Newsgroups: mailing.database.myodbc
Sent: Thursday, November 25, 2004 12:03 PM
Subject: enrror in foreign key reference
Hello i'd like to converte this DDL for mysql
ALTER TABLE MYTABLE_ROLE ADD ( FOREIGN KEY (LOGIN) REFERENCES MYTABLE_USER ) ; ------------
i wrote
ALTER TABLE MYTABLE_ROLE ADD FOREIGN KEY (LOGIN) REFERENCES MYTABLE_USER ;
by it return me this error. #1005 - Can't create table '.\mydb\#sql-4b4_63.frm' (errno: 150).
I don't understand how i can resolve it.
thanks
--Filippo
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