SCHEMA > `timestamp` DateTime64(3), `workspaceId` String, `webhookId` String, `url` String, `success` Bool, `status` Int64, `eventName` LowCardinality(String), `version` LowCardinality(String) ENGINE MergeTree ENGINE_PARTITION_KEY toYYYYMM(timestamp) ENGINE_SORTING_KEY workspaceId, webhookId, timestamp