Add primary key to relationship.

This commit is contained in:
Andrew McMillan 2006-10-08 00:30:46 +13:00
parent 60ffd152aa
commit f4a44ebc4a

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@ -96,7 +96,9 @@ GRANT SELECT,INSERT,UPDATE,DELETE ON relationship_type TO general;
CREATE TABLE relationship (
from_user INT REFERENCES usr (user_no) ON UPDATE CASCADE,
to_user INT REFERENCES usr (user_no) ON UPDATE CASCADE,
rt_id INT REFERENCES relationship_type (rt_id) ON UPDATE CASCADE
rt_id INT REFERENCES relationship_type (rt_id) ON UPDATE CASCADE,
PRIMARY KEY ( from_user, to_user, rt_id )
);
GRANT SELECT,INSERT,UPDATE,DELETE ON relationship TO general;