CHR(a,n)

CHR(a,n) is a conversion function which converts the expression a into a character string.

Value a: The expression a must be a numeric value, a character string or a Boolean value (BOOLEAN).

Value n: n is an unsigned integer.

CHR(a,n)
a, n	Result of the CHR(a,n) Function
a is a numeric value	Character string that corresponds to the CHAR representation of the numeric value a. The code attribute of the character string corresponds to the code type of the computer.
a is a character string	Unchanged character string
a is a Boolean value	T, if a=TRUE F, if a=FALSE
a is not a numeric value, a character string, or a Boolean value	Error message
CHR(a,n), n>=1	Output with the length attribute n
CHR(a)	The length attribute n is calculated depending on the data type and the length of a
CHR(a) and a is of data type FLOAT(p)	If p=1, then n=6 If p>1, then n=p+6
CHR(a) and a is of data type FIXED(p,s)	If p=s, then n=p+s If s=0, then n=p+1
a is a NULL value	NULL value
a is a special NULL value	Error message