SELECT LAG(p.FirstName) OVER (ORDER BY p.BusinessEntityID) PreviousValue, p.FirstName, LEAD(p.FirstName) OVER (ORDER BY p.BusinessEntityID) NextValue FROM Person.Person p
Kaynak: sqlauthority.com
SELECT LAG(p.FirstName) OVER (ORDER BY p.BusinessEntityID) PreviousValue, p.FirstName, LEAD(p.FirstName) OVER (ORDER BY p.BusinessEntityID) NextValue FROM Person.Person p
Kaynak: sqlauthority.com