ALTER TABLE smd__post_template ADD statusChangedBy int(11) NULL;
ALTER TABLE smd__post_template ADD previousStatus enum('active','inactive','waitingForApproval','notApproved','draft') NULL;
ALTER TABLE smd__post_template ADD statusChangedOn TIMESTAMP NULL;


ALTER TABLE smd__post ADD statusChangedBy int(11) NULL;
ALTER TABLE smd__post ADD previousStatus enum('inactive','notApproved','waitingForApproval','approved','posted','underPost','failed','partiallyFailed') NULL;
ALTER TABLE smd__post ADD statusChangedOn TIMESTAMP NULL;
