SQL Server :Update multiple rows in node JS

Question

I am trying to update multiple rows from node js to sql server database with no unique column.

now, I am trying to update 2 records at the same time,that is one property has two different owners.

UPDATE tbl_PropertyOwnerShip SET  OwnerName = 'ross' , SinceFrom = '2012-12-12' where PropertyId = '59';
UPDATE tbl_PropertyOwnerShip SET  OwnerName = 'mike' , SinceFrom = '2012-12-12' where PropertyId = '59';

Can anyone help me to sequencially update rows in sql server to get desired output?

Answer 1

You must have a unique ID or at least a different value in your rows. When you update the table with this WHERE clause: where PropertyId = '59' , each time, it updates all the rows that have propertyId of 59.

Maybe you need to add a new table, then add all the rows in this table to the new table beside an unique ID there. or maybe, this answer helps you:

SQL Server how to update only one row in database?