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?
Latihan ini adalah bagian dari kursus
Introduction to SQL Server
Petunjuk latihan
Retrieve the length of the description column, returning the results as description_length.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
-- Calculate the length of the description column
SELECT
___ (___) AS ___
FROM
grid;