-- Adds 14 days to existing Film Showing Dates and Times
UPDATE FilmShowing SET DateTime = DateAdd(d, 14, DaTeTime)

add-migration Increase-Staff-FirstName -StartupProject WebDev_KA_2018 -Project WebDev_KA_2018.mvc -Context WebDev_KA_2018.mvc.Entities.WebDev_KA_2018Context

update-database -Context WebDev_KA_2018.mvc.Entities.WebDev_KA_2018Context