db-schema/db_scripts/base/5471.down

ALTER TABLE kamailio.acc CHANGE COLUMN callid callid varchar(64) NOT NULL DEFAULT '';
ALTER TABLE kamailio.acc_trash CHANGE COLUMN callid callid varchar(64) NOT NULL DEFAULT '';
ALTER TABLE kamailio.acc_backup CHANGE COLUMN callid callid varchar(64) NOT NULL DEFAULT '';
ALTER TABLE accounting.acc CHANGE COLUMN callid callid varchar(64) NOT NULL DEFAULT '';
ALTER TABLE accounting.acc_trash CHANGE COLUMN callid callid varchar(64) NOT NULL DEFAULT '';
ALTER TABLE accounting.acc_backup CHANGE COLUMN callid callid varchar(64) NOT NULL DEFAULT '';