An example how to delete a foreign key from an InnoDB table:
test> CREATE TABLE table_1 (id int unsigned NOT NULL auto_increment
PRIMARY KEY) ENGINE=InnoDB;
Query OK, 0 rows affected (0.56 sec)
test> CREATE TABLE table_2 (table1_id int unsigned NOT NULL, FOREIGN
KEY (table1_id) REFERENCES t
Yes - you can drop a foreign key constraint, use the 'alter table ... drop
foreign key ...' command. If you get an error message, post the error
message.
On Thu, Feb 25, 2010 at 6:03 AM, Vikram A wrote:
> Hi,
>
> I tried to remove foreign key constraint in innodb table.
>
> I tried with differe