-- v41: Store history syncs for later backfills CREATE TABLE history_sync_conversation ( user_mxid TEXT, conversation_id TEXT, portal_jid TEXT, portal_receiver TEXT, last_message_timestamp TIMESTAMP, archived BOOLEAN, pinned INTEGER, mute_end_time TIMESTAMP, disappearing_mode INTEGER, end_of_history_transfer_type INTEGER, ephemeral_expiration INTEGER, marked_as_unread BOOLEAN, unread_count INTEGER, PRIMARY KEY (user_mxid, conversation_id), FOREIGN KEY (user_mxid) REFERENCES "user" (mxid) ON DELETE CASCADE ON UPDATE CASCADE, FOREIGN KEY (portal_jid, portal_receiver) REFERENCES portal (jid, receiver) ON DELETE CASCADE ON UPDATE CASCADE ); CREATE TABLE history_sync_message ( user_mxid TEXT, conversation_id TEXT, message_id TEXT, timestamp TIMESTAMP, data BYTEA, PRIMARY KEY (user_mxid, conversation_id, message_id), FOREIGN KEY (user_mxid) REFERENCES "user" (mxid) ON DELETE CASCADE ON UPDATE CASCADE, FOREIGN KEY (user_mxid, conversation_id) REFERENCES history_sync_conversation (user_mxid, conversation_id) ON DELETE CASCADE );