I have a table with Month , Year as varchar. I realized it was a big mistake. Since its getting too complicated to query this way.
Year Month Productname
2013 11 ACB
2013 11 CDE
I would now like to add another column called date and store these Year Month as a date to my existing table
Year Month ProductName Date
2013 11 ACB 2013-11-01
2013 11 CDE 2013-11-01
Is there a way I can do it for all the columns of the existing table ??
Please let me know