This function returns the Unicode character specified by a number.
UNICHAR(value)
For the argument, specify the Unicode number representing a character.
The resultant Unicode character can be a string in UTF-8 or UTF-16 code.
If 0 is passed in the argument or the passed numerals are out of range, this function returns an error.
Accepts numeric data. Returns string data.
UNICHAR(86) gives the result V.
UNICHAR(79) gives the result O.