مشكل اين كد از كجاست

[afrashteh1]

دوستان مشكل اين چيه هر كاري مي كنم بازم پيغام خطا مي ده .مي خوام از طريق كليد اصلي و خارجي بين جداول ارتباط برقرار كنم .




CREATE TABLE parent
(
companyn INT NOT NULL,
cname char(20),
PRIMARY KEY ( companyn )

) ENGINE = INNODB;



CREATE TABLE child
(
toyn int not null,
companyn int,
fee int,
count int,
primary key(toyn),
FOREIGN KEY (companyn) REFERENCES parent(companyn)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE = INNODB

[afrashteh1]

CREATE TABLE parent
(
companyn INT NOT NULL,
cname char(20),
PRIMARY KEY ( companyn )

) ENGINE = INNODB;



CREATE TABLE child
(
toyn int not null,
companyn int,
fee int,
count int,
primary key(toyn),
FOREIGN KEY (companyn) REFERENCES parent(companyn)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE = INNODB

دوستان كسي نبود جواب ما را بده

[RED-C0DE]

متن خطاش رو چرا ننوشتی؟!!