T-SQL receiving parameter from iSeries

I have a T-SQL stored procedure on MS-SQL server, calling a procedure on iSeries, which changes the parameter @Parm from "Called Parm" TO "Returned Parm".
The iSeries SQLRPGLE program is:

C *entry plist
C parm Parm 15
C*
/free
eval Parm='Returned Parm';
/end-free
C eval *inlr = '1'
C return

I ran this command from within SQL400:

CREATE PROCEDURE RODDACUSTM/TEST_PARM(INOUT Parm CHAR ( 15))
LANGUAGE RPGLE SPECIFIC RODDACUSTM/TEST_PARM NOT DETERMINISTIC NO
SQL EXTERNAL NAME RODDACUSTM/TEST_PARM PARAMETER STYLE SQL

The T-SQL procedure is:

Code snippet....

DECLARE @parm CHAR(15)

set @parm = 'Called Parm'

execute ('Call RODDACUSTM.TEST_PARM(?)', @Parm) at LS_ISERIES

insert into test_parms
VALUES(@Parm)


The only values that end-up in the test_parm table are "Called Parm"

Why do I not get a parameter back?





[Rodda Paint Company]
Chuck Graves
Director of Information Systems
Rodda Paint Co.<http://www.roddapaint.com>
6107 N. Marine Drive
Portland, Oregon 97203
(503) 737-6042