checking for digits and alphabets
The [^0-9] expression is used to find any character that is NOT a digit.
Use the [0-9] expression to find any character between the brackets that is a digit.
Find models in the Product table consisting either of digits only or Latin letters (A-Z, case insensitive) only.
Q.35 SQL RU
SELECT * FROM Product
WHERE model NOT LIKE '%[^A-Z]%'
OR model NOT LIKE '%[^0-9]%'
FIND only digits '%[^A-Z]%'
like '%[0-9]%' find any numbers
like '%[A-Z]% find any alphabets