sql - How to get the length of chineses string in Teradata? -


i count total number of string in chinese, , values may include numbers or english alphbet. i've used length() function in sql, 1 chinese word take 2 bytes.

 ex. length('測試test')=8, expected answer:6 (x)  length('test')=4, expected answer:4 (o)

so, how can right length of string if english, numbers, , chinese included?


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