HEXTORAW(a) is a function (
conversion function). Arguments of the function must be hexadecimal characters (hex_digit). The argument a is converted to a character string with the code attribute BYTE that contains the corresponding characters. During this conversion, two hexadecimal characters are converted to one character.
Result of the HEXTORAW(a) Function |
|
a is the NULL value |
NULL value |
a is the special NULL value |
Error message |