CREATE TABLE notification ( "targetId" ascii, "createdAtDate" date, "createdAt" timestamp, "id" ascii, "notifierId" ascii, "notifierHost" text, "type" ascii, "entityId" ascii, "reaction" text, "choice" int, "customBody" text, "customHeader" text, "customIcon" text, PRIMARY KEY (("targetId", "createdAtDate"), "createdAt") ) WITH CLUSTERING ORDER BY ("createdAt" DESC); CREATE INDEX notification_by_id ON notification ("id");