CHR(a,n) is a function (
conversion function) that converts numbers into character strings.The CHR function can only be applied to numeric values,
character strings, and boolean values.
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 |
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 |
CHR(a) and a is of the data type FIXED(p,s) |
If p=s, then n=p+s |
a is the NULL value |
NULL value |
a is the special NULL value |
Error message |