Getting an ORA - 00907 error on the following at ON UPDATE

问题

When implementing my oracle database I receive an ORA-00907 error on line 8 at ON UPDATE. Its complaining about right parenthesis but I don't see this error anywhere. whats my issue?

CREATE TABLE Result (
Rid number,
Hid number,
Jid number,
Jweight number(5),
Place number(3),
CONSTRAINT Result_PK PRIMARY KEY(Rid, Hid, Jid),
CONSTRAINT ResultRACE_FK FOREIGN KEY(Rid) REFERENCES Race(Rid) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT ResultHORSE_FK FOREIGN KEY(Hid) REFERENCES Horse(Hid) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT ResultJOCKEY_FK FOREIGN KEY(Jid) REFERENCES Jockey(Jid) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT Jweight_Check CHECK(Jweight > 0 AND Jweight < 116))

回答1:

Oracle RDBMS does not support ON UPDATE CASCADE.

来源：https://stackoverflow.com/questions/29021392/getting-an-ora-00907-error-on-the-following-at-on-update