The IN operator allows you to specify multiple values in a WHERE clause.
The IN operator is a shorthand for multiple OR conditions.
or:
The table below shows the complete "Customers" table from the Northwind sample database:
The following SQL statement selects all customers that are located in "Germany", "France" or "UK":
The following SQL statement selects all customers that are NOT located in "Germany", "France" or "UK":
The following SQL statement selects all customers that are from the same countries as the suppliers: