2011-8-25 10:55:02 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet default threw exception
java.sql.BatchUpdateException: Data truncated for column 'nowCost' at row 1,
解决办法:把my.ini文件中的sql-mode改成sql-mode="NO_AUTO_Create_USER,NO_ENGINE_SUBSTITUTION",重启机器或sql就可以了