[!INCLUDESQL Server] You can create aliases for column names to make it easier to work with column names, calculations, and summary values. For example, you can create a column alias to: Create a ...

Postgres doesn't seem to allow me to use a column alias as an identifier in a WHERE clause, but this is so inconvenient I feel I must be doing something wrong.<BR><BR ...

EmployeeId AS Identifiant, -- ID de l'employé avec alias 'Identifiant' LastName AS Nom, -- Nom de famille de l'employé avec alias 'Nom' FirstName AS Prenom -- Prénom de l'employé avec alias 'Prenom' ...