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authorErik Johnston <erik@matrix.org>2014-12-10 15:55:03 +0000
committerErik Johnston <erik@matrix.org>2014-12-10 15:55:03 +0000
commit1d2a0040cff8d04cdc7d7d09d8f04a5d628fa9dd (patch)
treeb1d643a63742b6827768b6a4b580b5e4c490983e /synapse/storage/schema/state.sql
parentActually fix bug when uploading state with empty state_key (diff)
downloadsynapse-1d2a0040cff8d04cdc7d7d09d8f04a5d628fa9dd.tar.xz
Fix bug where we clobbered old state group values
Diffstat (limited to 'synapse/storage/schema/state.sql')
-rw-r--r--synapse/storage/schema/state.sql3
1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/storage/schema/state.sql b/synapse/storage/schema/state.sql
index 44f7aafb27..2c48d6daca 100644
--- a/synapse/storage/schema/state.sql
+++ b/synapse/storage/schema/state.sql
@@ -29,7 +29,8 @@ CREATE TABLE IF NOT EXISTS state_groups_state(
 
 CREATE TABLE IF NOT EXISTS event_to_state_groups(
     event_id TEXT NOT NULL,
-    state_group INTEGER NOT NULL
+    state_group INTEGER NOT NULL,
+    CONSTRAINT event_to_state_groups_uniq UNIQUE (event_id)
 );
 
 CREATE INDEX IF NOT EXISTS state_groups_id ON state_groups(id);