Daniel Felipe Posada Valencia [http://community.jboss.org/people/afthala] created the discussion "Funtionality of metadata "type-mapping" in creation of da TX Datasource" To view the discussion, visit: http://community.jboss.org/message/558451#558451 -------------------------------------------------------------- Hi ! I have a Jboss 4.0.5 GA. I create a TX Datasource that conect to a DB SQL Server 2008, but I  didn't modify the metadata "type-mapping" of "MS SQLSERVER2005" to "MS  SQLSERVER2008" (Although neither is explicit that "type-mapping" in the  file standardjbosscmp-jdbc.xml). What may happen with this conection ? Is the metadata  "type-mapping" necesary for the correct conection ? Thanks, -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/558451#558451] Start a new discussion in JCA at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]