ISNULL
Last updated
Last updated
Replaces NULL with the specified replacement value. (ISNULL in Transact-SQL).
ISNULL ( check_expression , replacement_value )
Code:
SELECT ISNULL(NULL, 'SNOWFLAKE') AS COMPANYNAME;
Result:
+-----------+
|COMPANYNAME|
+-----------+
|SNOWFLAKE |
+-----------+