Foreign Key

[Luis Matos Lima]

one.

CREATE TABLE tab3( 
cod1 int( 3 ) NOT NULL ,
cod2 int( 3 ) NOT NULL ,
PRIMARY KEY ( cod1, cod2 ) ,
FOREIGN KEY ( cod1 ) REFERENCES tab1( cod1 ) ON UPDATE 
CASCADE ON DELETE CASCADE ,
FOREIGN KEY ( cod2 ) REFERENCES tab2( cod2 ) ON UPDATE 
CASCADE ON DELETE CASCADE 
) TYPE = INNODB 

i receive a message error like this

Mensagens do MySQL : 
Can't create table '.\test\tab3.frm' (errno: 150)

know how to slove this problem.




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