2 files changed, 60 insertions, 0 deletions
diff --git a/synapse/storage/schema/main/delta/64/01msc2716_chunk_to_batch_rename.sql.postgres b/synapse/storage/schema/main/delta/64/01msc2716_chunk_to_batch_rename.sql.postgres
new file mode 100644
index 0000000000..5f38993208
--- /dev/null
+++ b/synapse/storage/schema/main/delta/64/01msc2716_chunk_to_batch_rename.sql.postgres
@@ -0,0 +1,23 @@
+/* Copyright 2021 The Matrix.org Foundation C.I.C
+ *
+ * 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.
+ */
+
+ALTER TABLE insertion_events RENAME COLUMN next_chunk_id TO next_batch_id;
+DROP INDEX insertion_events_next_chunk_id;
+CREATE INDEX IF NOT EXISTS insertion_events_next_batch_id ON insertion_events(next_batch_id);
+
+ALTER TABLE chunk_events RENAME TO batch_events;
+ALTER TABLE batch_events RENAME COLUMN chunk_id TO batch_id;
+DROP INDEX chunk_events_chunk_id;
+CREATE INDEX IF NOT EXISTS batch_events_batch_id ON batch_events(batch_id);
diff --git a/synapse/storage/schema/main/delta/64/01msc2716_chunk_to_batch_rename.sql.sqlite b/synapse/storage/schema/main/delta/64/01msc2716_chunk_to_batch_rename.sql.sqlite
new file mode 100644
index 0000000000..4989563995
--- /dev/null
+++ b/synapse/storage/schema/main/delta/64/01msc2716_chunk_to_batch_rename.sql.sqlite
@@ -0,0 +1,37 @@
+/* Copyright 2021 The Matrix.org Foundation C.I.C
+ *
+ * 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.
+ */
+
+-- Re-create the insertion_events table since SQLite doesn't support better
+-- renames for columns (next_chunk_id -> next_batch_id)
+DROP TABLE insertion_events;
+CREATE TABLE IF NOT EXISTS insertion_events(
+    event_id TEXT NOT NULL,
+    room_id TEXT NOT NULL,
+    next_batch_id TEXT NOT NULL
+);
+CREATE UNIQUE INDEX IF NOT EXISTS insertion_events_event_id ON insertion_events(event_id);
+CREATE INDEX IF NOT EXISTS insertion_events_next_batch_id ON insertion_events(next_batch_id);
+
+-- Re-create the chunk_events table since SQLite doesn't support better renames
+-- for columns (chunk_id -> batch_id)
+DROP TABLE chunk_events;
+CREATE TABLE IF NOT EXISTS batch_events(
+    event_id TEXT NOT NULL,
+    room_id TEXT NOT NULL,
+    batch_id TEXT NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS batch_events_event_id ON batch_events(event_id);
+CREATE INDEX IF NOT EXISTS batch_events_batch_id ON batch_events(batch_id);