Pastaba.
Prieigai prie šio puslapio reikalingas įgaliojimas. Galite bandyti prisijungti arba pakeisti katalogus.
Prieigai prie šio puslapio reikalingas įgaliojimas. Galite bandyti pakeisti katalogus.
Applies to:
Databricks SQL
Databricks Runtime
Returns the ASCII code point of the first character of str.
Syntax
ascii(str)
Arguments
str: A STRING.
Returns
An INTEGER.
If str is empty, the result is 0.
If the first character is not an ASCII character or part of the Latin-1 Supplement range of UTF-16, the result is undefined.
Examples
> SELECT ascii('234');
50
> SELECT ascii('');
0