Add a unique constraint on the room hosts table

2014-08-24 11:28:03 +01:00
parent a9a5329a11
commit 9d86c8c7a6
1 changed files with 2 additions and 1 deletions
--- a/synapse/storage/schema/im.sql
+++ b/synapse/storage/schema/im.sql
@@ -98,5 +98,6 @@ CREATE TABLE IF NOT EXISTS rooms(

 CREATE TABLE IF NOT EXISTS room_hosts(
    room_id TEXT NOT NULL,
-    host TEXT NOT NULL
+    host TEXT NOT NULL,
+    CONSTRAINT room_hosts_uniq UNIQUE (room_id, host) ON CONFLICT IGNORE
 );