SQL Server doesn’t have regular expressions. It uses the LIKE pattern matching syntax which isn’t the same.
As it happens, you are close. Just need leading+trailing wildcards and move the NOT
WHERE whatever NOT LIKE '%[a-z0-9]%'
SQL Server doesn’t have regular expressions. It uses the LIKE pattern matching syntax which isn’t the same.
As it happens, you are close. Just need leading+trailing wildcards and move the NOT
WHERE whatever NOT LIKE '%[a-z0-9]%'