## CHR(a,n)

CHR(a,n) is a conversion function that 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.

| Result of the CHR(a,n) function
a is a numeric value | Character string that matches 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 character string | Identical 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 as a function of the data type and the length of a.
CHR(a) and a if of the data type FLOAT(p) | If p=1, then n=6 If p>1, then n=p+6
CHR(a) and a is of the data type FIXED(p,s) | If p=s, then n=p+s If s=0, then n=p+1
a is the NULL value | NULL Value
a is the special NULL value | Error message

### Examples

SQL Tutorial, Converting Values