From f4a44ebc4ac62351fe6f66218086b5b138670223 Mon Sep 17 00:00:00 2001 From: Andrew McMillan Date: Sun, 8 Oct 2006 00:30:46 +1300 Subject: [PATCH] Add primary key to relationship. --- dba/rscds.sql | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/dba/rscds.sql b/dba/rscds.sql index e0677751..0b195950 100644 --- a/dba/rscds.sql +++ b/dba/rscds.sql @@ -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;