3 files changed, 117 insertions, 0 deletions
diff --git a/synapse/storage/schema/event_edges.sql b/synapse/storage/schema/event_edges.sql
new file mode 100644
index 0000000000..6a28314ece
--- /dev/null
+++ b/synapse/storage/schema/event_edges.sql
@@ -0,0 +1,51 @@
+
+CREATE TABLE IF NOT EXISTS event_forward_extremities(
+    event_id TEXT,
+    room_id TEXT,
+    CONSTRAINT uniqueness UNIQUE (event_id, room_id) ON CONFLICT REPLACE
+);
+
+CREATE INDEX IF NOT EXISTS ev_extrem_room ON event_forward_extremities(room_id);
+CREATE INDEX IF NOT EXISTS ev_extrem_id ON event_forward_extremities(event_id);
+--
+
+CREATE TABLE IF NOT EXISTS event_backward_extremities(
+    event_id TEXT,
+    room_id TEXT,
+    CONSTRAINT uniqueness UNIQUE (event_id, room_id) ON CONFLICT REPLACE
+);
+
+CREATE INDEX IF NOT EXISTS ev_b_extrem_room ON event_backward_extremities(room_id);
+CREATE INDEX IF NOT EXISTS ev_b_extrem_id ON event_backward_extremities(event_id);
+--
+
+CREATE TABLE IF NOT EXISTS event_edges(
+    event_id TEXT,
+    prev_event_id TEXT,
+    room_id TEXT,
+    CONSTRAINT uniqueness UNIQUE (event_id, prev_event_id, room_id)
+);
+
+CREATE INDEX IF NOT EXISTS ev_edges_id ON event_edges(event_id);
+CREATE INDEX IF NOT EXISTS ev_edges_prev_id ON event_edges(prev_event_id);
+--
+
+
+CREATE TABLE IF NOT EXISTS room_depth(
+    room_id TEXT,
+    min_depth INTEGER,
+    CONSTRAINT uniqueness UNIQUE (room_id)
+);
+
+CREATE INDEX IF NOT EXISTS room_depth_room ON room_depth(room_id);
+--
+
+create TABLE IF NOT EXISTS event_destinations(
+    event_id TEXT,
+    destination TEXT,
+    delivered_ts INTEGER DEFAULT 0, -- or 0 if not delivered
+    CONSTRAINT uniqueness UNIQUE (event_id, destination) ON CONFLICT REPLACE
+);
+
+CREATE INDEX IF NOT EXISTS event_destinations_id ON event_destinations(event_id);
+--
\ No newline at end of file
diff --git a/synapse/storage/schema/event_signatures.sql b/synapse/storage/schema/event_signatures.sql
new file mode 100644
index 0000000000..5491c7ecec
--- /dev/null
+++ b/synapse/storage/schema/event_signatures.sql
@@ -0,0 +1,65 @@
+/* Copyright 2014 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+CREATE TABLE IF NOT EXISTS event_content_hashes (
+    event_id TEXT,
+    algorithm TEXT,
+    hash BLOB,
+    CONSTRAINT uniqueness UNIQUE (event_id, algorithm)
+);
+
+CREATE INDEX IF NOT EXISTS event_content_hashes_id ON event_content_hashes(
+    event_id
+);
+
+
+CREATE TABLE IF NOT EXISTS event_reference_hashes (
+    event_id TEXT,
+    algorithm TEXT,
+    hash BLOB,
+    CONSTRAINT uniqueness UNIQUE (event_id, algorithm)
+);
+
+CREATE INDEX IF NOT EXISTS event_reference_hashes_id ON event_reference_hashes (
+    event_id
+);
+
+
+CREATE TABLE IF NOT EXISTS event_origin_signatures (
+    event_id TEXT,
+    origin TEXT,
+    key_id TEXT,
+    signature BLOB,
+    CONSTRAINT uniqueness UNIQUE (event_id, key_id)
+);
+
+CREATE INDEX IF NOT EXISTS event_origin_signatures_id ON event_origin_signatures (
+    event_id
+);
+
+
+CREATE TABLE IF NOT EXISTS event_edge_hashes(
+    event_id TEXT,
+    prev_event_id TEXT,
+    algorithm TEXT,
+    hash BLOB,
+    CONSTRAINT uniqueness UNIQUE (
+        event_id, prev_event_id, algorithm
+    )
+);
+
+CREATE INDEX IF NOT EXISTS event_edge_hashes_id ON event_edge_hashes(
+    event_id
+);
diff --git a/synapse/storage/schema/im.sql b/synapse/storage/schema/im.sql
index 3aa83f5c8c..8d6f655993 100644
--- a/synapse/storage/schema/im.sql
+++ b/synapse/storage/schema/im.sql
@@ -23,6 +23,7 @@ CREATE TABLE IF NOT EXISTS events(
     unrecognized_keys TEXT,
     processed BOOL NOT NULL,
     outlier BOOL NOT NULL,
+    depth INTEGER DEFAULT 0 NOT NULL,
     CONSTRAINT ev_uniq UNIQUE (event_id)
 );