Mercurial > dive4elements > river
diff backend/doc/schema/oracle.sql @ 5883:4f35b34f4efa
Schema change: add constraint to discharge tables
| author | Tom Gottfried <tom.gottfried@intevation.de> |
|---|---|
| date | Tue, 30 Apr 2013 12:53:10 +0200 |
| parents | 5aa05a7a34b7 |
| children | c1abd48a03e2 |
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--- a/backend/doc/schema/oracle.sql Tue Apr 30 11:14:58 2013 +0200 +++ b/backend/doc/schema/oracle.sql Tue Apr 30 12:53:10 2013 +0200 @@ -96,7 +96,8 @@ kind NUMBER(38,0) NOT NULL DEFAULT 0, gauge_id NUMBER(38,0) NOT NULL, time_interval_id NUMBER(38,0), - PRIMARY KEY (id) + PRIMARY KEY (id), + UNIQUE(gauge_id, time_interval_id, kind) );