Stored procedure work badly with binlog

[AESYS S.p.A. [Enzo Arlati]]

I found a problem using stored procedure and bin-log enabled.

Suppose I stored procedure like this:
==================================================
DELIMITER $$;

DROP PROCEDURE IF EXISTS `pmv_manager`.`pAggiornaStatusNotificaPMV`$$

CREATE PROCEDURE `pAggiornaStatusNotificaPMV`( ipAddrPMV varchar(16),
ipAddrST varchar(16), ipAddrSNMP varchar(16))
BEGIN
   declare ifound int default -1;
-- ----------------------------------------------------------
   select ipAddrPMV, ipAddrST, ipAddrSNMP;

-- ----------------------------------------------------------

     select count(ip_addr_pmv) into ifound from status_notifica_pmv
                where ip_addr_pmv = ipAddrPMV;
     if( ifound = 0 ) then
        insert into status_notifica_pmv ( ip_addr_pmv, ip_addr_srv_st,
ip_addr_srv_snmp, dt_mod )
            values( ipAddrPMV,  ipAddrST ,  ipAddrSNMP,
current_timestamp  );
     else
        update status_notifica_pmv
            set ip_addr_srv_st =  ipAddrST,
                ip_addr_srv_snmp = ipAddrSNMP,
                dt_mod = current_timestamp
                where ip_addr_pmv = ipAddrPMV;
     end if;
END$$

DELIMITER ;$$

==================================================
where tablke status_notifica_pmv are defined as:
==================================================

CREATE TABLE `status_notifica_pmv`

                       `ip_addr_pmv` varchar(16) NOT NULL,
                       `ip_addr_srv_st` varchar(16) default NULL,
                       `ip_addr_srv_snmp` varchar(16) default NULL,
                       `dt_mod` timestamp NULL default NULL,
                       PRIMARY KEY  (`ip_addr_pmv`),
                       CONSTRAINT `status_notifica_pmv_ibfk_1` FOREIGN KEY
(`ip_addr_pmv`) REFERENCES `lista_pmv` (`IPAddress`) ON DELETE CASCADE ON
UPDATE CASCADE
                     ) ENGINE=InnoDB DEFAULT CHARSET=latin1


==================================================
if I call the procedure the task is performed as expected
it create a new record or modify it if present with the right value
==================================================
call pAggiornaStatusNotificaPMV( '192.168.200.222', '192.168.200.218',
'192.168.200.218' );

-> ipAddrPMV        ipAddrST         ipAddrSNMP
---------------  ---------------  ---------------
192.168.200.222  192.168.200.218  192.168.200.218

==================================================
but if I look inside the binlog file I found corrupted data
==================================================

pmv_manager_log_bin.000001    1864  Query                1          644
  use `pmv_manager`; update status_notifica_pmv
  set ip_addr_srv_st =   NAME_CONST('ipAddrST',4îQ„îQDñQ$ú_     <<<<
WRONG DATA <<<<


==================================================
==================================================

Maybe I wrong something or should be a bug ?



Enzo Arlati
[EMAIL PROTECTED]




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