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CHR(a,n) 

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 Function CHR(a,n)

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 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 as a function of the data type and the length of a.

CHR(a) and a has data type  FLOAT(p)

If p=1, then n=6
If p>1, then n=p+6

CHR(a) and a has 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

 

 

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