create table if not exists testtable (
   msg varchar(255)
);

delimiter //
CREATE PROCEDURE testproc(IN parameter1 VARCHAR(255))
BEGIN
   insert into testtable (msg) values (parameter1);
END;
//

<?xml version="1.0" encoding="utf-8"?>
<Peach xmlns="http://phed.org/2008/Peach"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://phed.org/2008/Peach /peach/peach.xsd">

       <Include ns="default" src="file:defaults.xml"/>
       <Include ns="pt" src="file:PeachTypes.xml"/>

       <DataModel name="TheDataModel">
               <String value="Peachy"/>
       </DataModel>

       <StateModel name="TheState" initialState="Initial">

               <State name="Initial">
                       <Action type="call" method="call testproc(?)">
                               <Param name="p1" type="in">
                                       <DataModel ref="TheDataModel"/>
                               </Param>
                       </Action>
               </State>
       </StateModel>

       <Test name="TheTest">
               <StateModel ref="TheState"/>

               <Publisher class="sql.Odbc">
                       <Param name="dsn" value="TestMySql/root/password"/>
               </Publisher>
       </Test>

       <Run name="DefaultRun">
               <Test ref="TheTest"/>
       </Run>
</Peach>

C:\peach>peach -1 test.xml

] Peach 2.3 MS Runtime
] Copyright (c) Michael Eddington

[*] Performing single iteration
Warning: Run 'DefaultRun' does not have logging configured!
[*] Starting run "DefaultRun"
[-] Test: "TheTest" (None)
[1:?:?] Running test with mutator N/A
-- Completed our iteration range, exiting
[-] Test "TheTest" completed
[*] Run "DefaultRun" completed
C:\peach>

mysql> select * from testtable;
+-------------+
| msg         |
+-------------+
| Peachy      |
+-------------+
2 rows in set (0.00 sec)