Answers for "how to check empty or null in sql"

t sql null or empty string

select * from vendor
where isnull(vendor_email,'') = ''

Posted by: Guest on August-17-2020

sql if empty then

SELECT COALESCE(NULLIF(SomeColumn,''), ReplacementColumn)
FROM SomeTable

Posted by: Guest on March-03-2021

Code answers related to "how to check empty or null in sql"