I am running Microsoft SQL Server 2012.
I had created a database named "Company-Data" that contains a table named "tblStock". This table contains several columns such asID, Product, Quantity. The datatype for the column "Quantity" isINT.
I had entered 100 records to the table, now I want to change the datatype for the column "Quantity" fromINT to MONEY.
How can we do this without loosing the data that has been entered the the column previously. Can someone provide me a query so I could understand it in a better way, thanks.