--todo 8583

alter  table invoiceLineVarious add percentageCopy number ;
 
update invoiceLineVarious inv set inv.percentageCopy = inv.Percentage;

commit; 

update invoiceLineVarious inv set inv.percentage = null;

commit; 

alter table INVOICELINEVARIOUS modify PERCENTAGE NUMBER(15,3);

update invoiceLineVarious inv set inv.percentage = inv.percentageCopy ;

commit; 
                                                    
alter  table invoiceLineVarious drop column percentageCopy ;
         
