How can I connect to MySQL external database

Hello.
I have a SAP system running in SQL Server 2003.
I need to connect to external MySQL DB., to operate with this information in ABAP program.
I have done the step necesary... I mean I go to DBCO transaction and configure the connection like this:
DB CONNECTION --> AFIS
DBMS --> MSS
user name --> xxxxxx
DBpass -->xxxxxx / xxxxxx
Conn Info -->MSSQL_SERVER=192.168.1.233 MSSQL_DBNAME=alliance OBJECT_SOURCE=alliance
I do a test program, when I do the statement CONNECT TO, sy-subrc 0 and connection = DEFAULT... I mean, with this form I cannot connect to MySQL Database...
Can you help me to do this?? I think the problem it's the connection string in DBCO... but I'm not sure...,
Would be possible to connect by MySQL ODBC??? I mean , installing the ODBC driver in my SAP server, and using this in ABAP Program??
Thks.
DATA: BEGIN OF wa,
cod_modelo(20),
END OF wa.
DATA: dbs TYPE dbcon-con_name.
DATA: con(20) TYPE c.
DATA : ls_wa LIKE wa.
con = 'AFIS'. "DB Connection in DBCO above
EXEC SQL.
CONNECT TO :con
ENDEXEC.
WRITE sy-subrc. ---> The result it's 4
EXEC SQL.
GET CONNECTION :con
ENDEXEC.
WRITE : con. --> The result it's DEFAULT
EXEC SQL.
SET CONNECTION DEFAULT
ENDEXEC.
write : con. --> The result it's DEFAULT

> It's for it, that when I go to DBCO... in DBMS ---... I can select Oracle, MSSQLServer, DB2... for this Databases..., exists the library (lib_dbsl)???
yes, for all those databases exists the database interface library.
> In resume:
> IT'S NOT POSSIBLE CONNECT TO MYSQL!!! ... I cannot believe it!!!...
Well - as far as I remember there were some times ago efforts to port SAP applications to MySQL. That would explain why there's also a file "DDLMYS.TPL" created if you execute R3ldctl during a system copy - amongst DDL files for all other databases. I believe this was at the time MySQL was promoting SAPDB/MaxDB.
MySQL is historically not a database engine for software, that requires transactional integrity; there were extensions to support that (InnoDB or others) and there was no customer demand in getting MySQL as engine for SAP applications. And only develop an interface to be able to connect to an external MySQL engine is not worth the effort.
However, there is hope Some BusinessObjects applications also run with and against MySQL engines, depending on how the strategy to integrate those into the SAP software stack there may (or may not) be an interface for that database in the future.
Markus

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