Iam doing Impact Analysis on a Health Care Project.
Actually one of the data base field size has changed from 10 to 11. (i.e. a column �providernumber�).
On site people suggested us to add a new column to the existing table (i.e. �newprovidernumber�). And if any user enters his old �providernumber� or �newprovidernumber�, his entire record has to be displayed on the screen.
Here the problem is to change the code also. The front end was done by using SERVLETS, JSP and EJB.
We have to give two options to the users to enter their �providernumber� (either old or new).
If any dependency variable to the �providernumber� has to be noticed and further code changes would be done.
I have to modify the code by adding �newprovidernumber� text box to every JSP, and also do the changes to the procedure calls from JSP�s or SERVLETS. (Extra parameter is included for �newprovidernumber�).