Hello.


This is a bug:

  http://bugs.mysql.com/bug.php?id=16378





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

> 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',4оQДоQDсQ$ъ_     <<<<

> WRONG DATA <<<<

> 

> 

> ==================================================

> ==================================================

> 

> Maybe I wrong something or should be a bug ?

> 

> 

> 

> Enzo Arlati

> [EMAIL PROTECTED]

> 

> 

> 

> 



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