Hi PeterJ Here is the sql statment passed in the parameter called sqlcommand SELECT convert(varchar(12), pdl_site.last_updt_tmsp, 101) + " " + convert(varchar(8), pdl_site.last_updt_tmsp, 108) + ":" + right("00" + datename(ms,pdl_site.last_updt_tmsp), 3) last_updt_tmsp, pdl_site.last_updt_usr, pdl_site.appl_version, pdl_site.default_archive_days, pdl_site.default_fund_type, pdl_site.email_protocol, pdl_site.general_info, pdl_site.license_key, pdl_site.id, pdl_site.password_expir_days, pdl_site.reg_instr, pdl_site.smtp_account, pdl_site.smtp_host, pdl_site.site_ip_addr, pdl_site.pd_version FROM pdl_site this sql statment working for long time with the pervious sliverstream server as is, now we are trying to migrate to JBOSS, it is no longer working. You can see that, there are ":", "", "00" in the parameter names. The error generated is the following: Invalid column name ' '. Invalid column name ':'. Invalid column name '00'. On the server console, the connection is open, data-source is fine, but the above execute(sqlcommand) is returning false. Best Regards badam571 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4171891#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...