RE: RPG native to SQL

Could you tell me what is the problem in this SQL statement "create
function"

1/ Create an SQLRPGLE with the name as MYLIB01/MYPGM01.  This program
accepts two parms and returns a record set.

2/ Create a function in SQL

 create function   FIRSTLAST (char(20), char(20)) returns char(40)
external name 'MYLIB01/MYPGM01'  language RPGLE parameter style sql

3/   When I use the following select statement

select FIRSTLAST(firstname,  lastname) from FILE01

I get the result set


Position to line  . . . . .              Shift to column
....+....1....+....2....+....3....+....4
FIRSTLAST










********  End of data  ********

4/ When I use MSSQL and

call MYLIB01.MYPGM01 ('John', 'Smith')

I got the result set back as

'John Smith',


Thank you in advance.
CL

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