请问彭老师,这是什么原因?

<2005-5-11 下午12时20分53秒 CST> <Warning> <HTTP Session> <BEA-100061> <Web application: ServletContext(id=4537813,name=register,context-path=/register) tried to place a non-serializable attribute: signIn into the session: CBIlmZ2JH36sYqW80pRiVCdSvND2lSh2JqgJVFc7mrR0q9o9B1nU!-481287550!1115785253197. This attribute will be lost upon redeployment. This message is logged only once per session.>
java.sql.SQLException: 'PASSWORD' is not a recognized function name. Severity 15, State 10, Procedure 'FOX null', Line 3

数据库SQL不认识PASSWORD,估计没有这个字段