DB2獲取表名或別名發生參數無效：未知列名 PERSON_NAME。 ERRORCODE=-4460,

時間  2019-11-10
標籤 db2 獲取 別名 發生 參數 無效 未知 列名 person errorcode 简体版
原文   原文鏈接

公司的公元前代碼底層DB2有這麼一段代碼。java

SQL：web

StringBuffer sql = new StringBuffer("select userdetails.details_date details_date ,
userdetails.POLICYCODE POLICYCODE, userdetails.ordercode ordercode ,userdetails.plan_name 
plan_name ,userdetails.integral integral,userdetails.status status ,
userdetails.details_desc details_desc ,userdetails.person_name USER_NAME 
from GE_USER_INTEGRALDETAILS userdetails ");

 userdetails.person_name 的別名 USER_NAMEspring

ResultSetMetaData md = rs.getMetaData();
int length = md.getColumnCount();
while(rs.next()){
hm = new IndexMap();
for(int i = 0; i < length; i++){
	String ColName = md.getColumnName(i+1);
	hm.put(ColName, rs.getString(ColName));
}
result.add(hm);
}

這麼一看沒什麼問題，其實裏面埋着巨坑。。。sql

由於業務的發展，要搬到新的數據庫，tomcat/lib　下面有　db2jcc.jar,db2jcc_license_cu.jar,db2jcc4.jar數據庫

（其實包括tomcat7，程序代碼，jar ，JDK6.0 都沒變，只是電腦的內存，硬盤，JJ, 比之前更大了）apache

但新服務器tomcat啓動後，恰恰就是加載了db2jcc4.jar,  而IBM提供的db2jcc4.jar數據庫驅動程序使用了JDBC 4.0，致使結果集映射的規則不一樣於3.0版本，從而致使找不到列的錯誤。tomcat

com.sinosoft.common.DBAccess 2016-12-12 00:02:15,747-- ERROR -- DBAccess執行sql語句時出錯，
sql=select userdetails.details_date details_date ,userdetails.POLICYCODE POLICYCODE, 
userdetails.ordercode ordercode ,userdetails.plan_name plan_name ,
userdetails.integral integral,userdetails.status status ,userdetails.details_desc details_desc ,
userdetails.person_name USER_NAME from GE_USER_INTEGRALDETAILS userdetails  
where userdetails.details_type = ?  and userdetails.customerid = ?  
order by details_date desc fetch  first 100 rows only ,
參數=com.ibm.db2.jcc.am.SqlException: [jcc][10150][10300][4.17.29] 
參數無效：未知列名 PERSON_NAME。 ERRORCODE=-4460, SQL

原來結果集返回了 USER_NAME 的列名，而 md.getColumnName(i+1) 由於是4.0的關係返回的是表的列名而不是結果集的列名，而根據3.0版本，應該返回的是結果集的列名。服務器

至於爲何會加載db2jcc4.jar，也是迷同樣，在本地local跑，根據排序都是先加載db2jcc.jar，而後不加載db2jcc4.jar。session

這裏先記之，只能先解決問題：tomcat/lib　下去掉db2jcc4.jar。app

參考資料：http://ghoulich.xninja.org/2016/01/29/solve-error-code-4460-in-db2/

最後奉上錯誤日誌：

com.sinosoft.common.DBAccess 2016-12-12 00:02:15,745-- ERROR -- listArrEle2Str error
java.lang.ClassCastException: java.lang.String cannot be cast to [Ljava.lang.String;
	at com.sinosoft.common.DBAccess.listArrEle2Str(DBAccess.java:559)
	at com.sinosoft.common.DBAccess.mulparseSQL(DBAccess.java:322)
	at com.citicpru.integral.service.integralService.impl.IntegralServiceImpl.getMessageByType(IntegralServiceImpl.java:69)
	at org.apache.jsp.integral.page.getwdtj_jsp._jspService(getwdtj_jsp.java:83)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.citicpru.eservice.filter.XSSFilter.doFilter(XSSFilter.java:73)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.sinosoft.security.Security.doFilter(Security.java:34)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.util.AssertionThreadLocalFilter.doFilter(AssertionThreadLocalFilter.java:54)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:76)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:152)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:260)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.sinosoft.iservice.wechatclaims.filter.WeixinGetOpenidFilter.doFilter(WeixinGetOpenidFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.citicpru.weixin.filter.WeixinOpenidFilter.doFilter(WeixinOpenidFilter.java:191)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.citicpru.eservice.filter.CookieFilter.doFilter(CookieFilter.java:50)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.sinosoft.common.EncodingFilter.doFilter(EncodingFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:662)
com.sinosoft.common.DBAccess 2016-12-12 00:02:15,747-- ERROR -- DBAccess執行sql語句時出錯，sql=select userdetails.details_date details_date ,userdetails.POLICYCODE POLICYCODE, userdetails.ordercode ordercode ,userdetails.plan_name plan_name ,userdetails.integral integral,userdetails.status status ,userdetails.details_desc details_desc ,userdetails.person_name USER_NAME from GE_USER_INTEGRALDETAILS userdetails  where userdetails.details_type = ?  and userdetails.customerid = ?  order by details_date desc fetch  first 100 rows only ,參數=
com.ibm.db2.jcc.am.SqlException: [jcc][10150][10300][4.17.29] 參數無效：未知列名 PERSON_NAME。 ERRORCODE=-4460, SQLSTATE=null
	at com.ibm.db2.jcc.am.hd.a(hd.java:731)
	at com.ibm.db2.jcc.am.hd.a(hd.java:66)
	at com.ibm.db2.jcc.am.hd.a(hd.java:111)
	at com.ibm.db2.jcc.am.gb.a(gb.java:2132)
	at com.ibm.db2.jcc.am.ResultSet.findColumnX(ResultSet.java:1932)
	at com.ibm.db2.jcc.am.ResultSet.getString(ResultSet.java:1704)
	at org.apache.tomcat.dbcp.dbcp.DelegatingResultSet.getString(DelegatingResultSet.java:263)
	at org.apache.tomcat.dbcp.dbcp.DelegatingResultSet.getString(DelegatingResultSet.java:263)
	at com.sinosoft.common.DBAccess.mulparseSQL(DBAccess.java:314)
	at com.citicpru.integral.service.integralService.impl.IntegralServiceImpl.getMessageByType(IntegralServiceImpl.java:69)
	at org.apache.jsp.integral.page.getwdtj_jsp._jspService(getwdtj_jsp.java:83)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.citicpru.eservice.filter.XSSFilter.doFilter(XSSFilter.java:73)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.sinosoft.security.Security.doFilter(Security.java:34)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.util.AssertionThreadLocalFilter.doFilter(AssertionThreadLocalFilter.java:54)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:76)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:152)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:260)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at cn.com.sinosoft.iecs.sso.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.sinosoft.iservice.wechatclaims.filter.WeixinGetOpenidFilter.doFilter(WeixinGetOpenidFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.citicpru.weixin.filter.WeixinOpenidFilter.doFilter(WeixinOpenidFilter.java:191)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.citicpru.eservice.filter.CookieFilter.doFilter(CookieFilter.java:50)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at com.sinosoft.common.EncodingFilter.doFilter(EncodingFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:662)
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