【发布时间】:2019-05-19 15:38:44
【问题描述】:
我正在尝试向表中插入值,但它总是抛出“java.sql.SQLException: Invalid column index”。据我所知,我已经验证了列索引。以下是我尝试过的。
stmt = con.prepareStatement("insert into test_table(ASSESMENT_YEAR,ASSESMENT_MON,CODE,KRA_CODE,BASE_VALUE,ACTUAL_VALUE,USERNAME,CHANGE_DATE)"
+ "values (?,?,?,?,?,?,?,SYSDATE)");
stmt.setInt(1, Calendar.getInstance().get(Calendar.YEAR));
stmt.setInt(2, Calendar.getInstance().get(Calendar.MONTH));
stmt.setString(3, getcode(dm.getStr1(), dm.getStr2()));
stmt.setString(4, dm.getStr4());
stmt.setInt(5, dm.getNum1());
stmt.setInt(6, dm.getNum2());
stmt.setString(7, "admin");
以上是在第 4 个 stmt 中抛出错误。但是如果我硬编码如下的值,数据就会被正确插入。
stmt.setInt(1, 2018);
stmt.setInt(2, 12);
stmt.setString(3, "1111");
stmt.setString(4, "0000");
stmt.setInt(5, 12);
stmt.setInt(6, 1);
stmt.setString(7, "admin");
如有任何帮助,将不胜感激!
编辑: 下面是堆栈跟踪
java.sql.SQLException: Invalid column index
at oracle.jdbc.driver.OraclePreparedStatement.setStringInternal(OraclePreparedStatement.java:5386)
at oracle.jdbc.driver.OraclePreparedStatement.setString(OraclePreparedStatement.java:5374)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.setString(OraclePreparedStatementWrapper.java:282)
at com.dao.KRADataDao.addData(KRADataDao.java:59)
at com.service.Controller.service(Controller.java:56)
at com.service.Dispatcher.service(Dispatcher.java:25)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:625)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:498)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:796)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1372)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
下面的部分也不起作用:
stmt.setInt(1, Calendar.getInstance().get(Calendar.YEAR));
stmt.setInt(2, Calendar.getInstance().get(Calendar.MONTH));
stmt.setString(3, getcode(dm.getStr1(), dm.getStr2()));
stmt.setString(4, "0000");
stmt.setInt(5, dm.getNum1());
stmt.setInt(6, dm.getNum2());
stmt.setString(7, "admin");
【问题讨论】:
-
什么错误?请将您的堆栈跟踪添加到您的问题中
-
你能告诉我们你班级的代码
KRADataDao吗?我对第 59 行特别感兴趣... -
这似乎是关于你的价值的问题,在这一行
stmt.setString(4, dm.getStr4());只尝试对其进行硬编码,然后尝试stmt.setString(4, dm.getStr4());如果没有出现此错误,然后检查(通过调试或打印)是什么错误正在传递 -
使用下面的代码段同样的错误:stmt.setInt(1, Calendar.getInstance().get(Calendar.YEAR)); System.out.println(Calendar.getInstance().get(Calendar.YEAR)); stmt.setInt(2, Calendar.getInstance().get(Calendar.MONTH)); stmt.setString(3, getcode(dm.getStr1(), dm.getStr2())); System.out.println("KRA..."+ dm.getStr4()); stmt.setString(4, "0000"); stmt.setInt(5, dm.getNum1()); stmt.setInt(6, dm.getNum2()); stmt.setString(7, "admin");
-
此语句(第 59 行)存在问题:stmt.setString(4, "0000");
标签: java sql oracle prepared-statement sqlexception