how to check if a row is null in sql
--Checks both null and empty
SELECT *
FROM T
WHERE NULLIF(some_col, ' ') IS NULL;how to check if a row is null in sql
--Checks both null and empty
SELECT *
FROM T
WHERE NULLIF(some_col, ' ') IS NULL;sql if empty then
SELECT COALESCE(NULLIF(SomeColumn,''), ReplacementColumn)
FROM SomeTableCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
