Delete device messages asynchronously and in staged batches (#16240)

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/storage/schema/main/delta/48/group_unique_indexes.py b/synapse/storage/schema/main/delta/48/group_unique_indexes.py

index ad2da4c8af..622686d28f 100644
--- a/synapse/storage/schema/main/delta/48/group_unique_indexes.py
+++ b/synapse/storage/schema/main/delta/48/group_unique_indexes.py
@@ -14,7 +14,7 @@
 
 
 from synapse.storage.database import LoggingTransaction
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
+from synapse.storage.engines import BaseDatabaseEngine
 from synapse.storage.prepare_database import get_statements
 
 FIX_INDEXES = """
@@ -37,7 +37,7 @@ CREATE INDEX group_rooms_r_idx ON group_rooms(room_id);
 
 
 def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
-    rowid = "ctid" if isinstance(database_engine, PostgresEngine) else "rowid"
+    rowid = database_engine.row_id_name
 
     # remove duplicates from group_users & group_invites tables
     cur.execute(