Notice: session_start(): A session had already been started - ignoring in /home/u614325693/domains/onedoubt.com/public_html/post.php on line 3
IS NOT NULL - ONEDOUBT.COM

SQL IS NOT NULL Keyword


IS NOT NULL

The IS NOT NULL command is used to test for non-empty values (NOT NULL values).

The following SQL lists all customers with a value in the "Address" field:

Example

SELECT CustomerName, ContactName, Address
FROM Customers
WHERE Address IS NOT NULL;


Login
ADS CODE