LEN'gth of a string
Knowing the length of a string is key to being able to manipulate it further using other functions, so what better way to start the lesson?
Bu egzersiz
Introduction to SQL Server
kursunun bir parçasıdırEgzersiz talimatları
Retrieve the length of the description column, returning the results as description_length.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
-- Calculate the length of the description column
SELECT
___ (___) AS ___
FROM
grid;