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EXPAND(x,n) is a string function that adds as many blank characters (code attribute ASCII, UNICODE) or binary zeros (code attribute BYTE) to the end of the character string x (string specification) as are needed to give the string the length specified by n (an unsigned integer). Only expressions that produce an alphanumeric value are permitted as string specifications.


x, n

Result of the EXPAND(x,n) Function

x is a NULL value

NULL value

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