make data_thing_id_revision_idx unique (Bug#401905)

infogami · Sep 13, 2009 · 1419e88 · 1419e88
1 parent 03c3d14
commit 1419e88
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/infogami/infobase/schema.sql b/infogami/infobase/schema.sql
@@ -92,7 +92,7 @@ create table data (
     revision int,
     data text
 );
-create index data_thing_id_revision_idx ON data(thing_id, revision);
+create unique index data_thing_id_revision_idx ON data(thing_id, revision);
 
 $ sqltypes = dict(int="int", float="float", boolean="boolean", str="varchar(2048)", datetime="timestamp", ref="int references thing")