Hi folks -- would this datasource obviously fail to do transactions?: <?xml version="1.0" encoding="UTF-8"?> | <datasources> | <local-tx-datasource> | <jndi-name>MySqlDS</jndi-name> | <connection-url>jdbc:mysql://127.0.0.1:3306/scheduler_db</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>censored</user-name> | <password>censored</password> | <metadata> | <type-mapping>mySQL</type-mapping> | </metadata> | </local-tx-datasource> | </datasources> I can't get simple transactions involving multiple connections to it to fail -- the statements are autocommited, even with the autocommit off and the container (Jboss 4.0.5) saying it worked! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4120271#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...