Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Is there a way to select not null values without a where clause?
i know it can be done like this
SELECT X, Y, Z
FROM T
WHERE X IS NOT NULL
but Im wondering if there is a way to put the null ‘filter’ in the select clause without using the where
maybe something like this?
SELECT NOT_NULL(X), Y, Z
FROM T
Ty
no, there is no way, if you need to filter stuff out you need a WHERE clause. That said, you can change the values returned from null to something else by using ISNULL or COALESCE