Use of IS NOT NULL In Where Clause In MSSQL Database Server Tutorial Example
Run microsoft sql server management studio query editor or any client tools you like then copy & paste the below code to use IS NOT NULL comparison conditions in where clause and select specific columns by sql command or statement in MSSQL Database Server Tutorial Example
-- Northwind SELECT LastName, ReportsTo FROM Employees WHERE ReportsTo IS NOT NULL AND LastName LIKE '%in%'
Make sure that you have "Northwind" sample database available. -- is comment in MSSQL -- in fact it is comment in Oracle and MySQL as well