public String passlink(String companyName, String mailName) {
Session session = Hibernateutil.getSessionFactory().openSession();
Transaction transaction = null;
try {
transaction = session.beginTransaction();
String queryString="UPDATE account SET companyname = :companyName WHERE companyname like 'm' AND Email LIKE :mailName";
Query query=session.createQuery(queryString);
query.setParameter("companyName", companyName);
query.setParameter("mailName", mailName);
int result = query.executeUpdate();
System.out.println("Rows affected: " + result);
System.out.println("Successfully updated");
transaction.commit();
} catch (Exception e) {
value = "FAIL";
e.printStackTrace();
//System.out.println("Error--> " + e.getMessage());
}
return value;
}
我写更新查询
String queryString="UPDATE account SET companyname = :companyName WHERE companyname like 'm' AND Email LIKE :mailName";
像这样，但它给出了以下错误。
java.lang.IndexOutOfBoundsException：索引：0，大小：0 at java.util.ArrayList.RangeCheck(Unknown Source) at java.util.ArrayList.get(Unknown Source) at org.hibernate.hql.ast.HqlSqlWalker.postProcessUpdate( HqlSqlWalker.java:390) 在 org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:164) 在 org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:189) 在 org.hibernate.hql .ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:130) 在 org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:83) 在 org.hibernate.impl.SessionFactoryImpl.getQuery(SessionFactoryImpl.java:425) 在org.hibernate.impl.SessionImpl.getQueries(SessionImpl.java:880) 在 org.hibernate.impl.SessionImpl.executeUpdate(SessionImpl.java:861) 在 org.hibernate。impl.QueryImpl.executeUpdate(QueryImpl.java:89) at com.njob.dao.AccountDao.passlink(AccountDao.java:213) at com.njob.action.companylink.doPost(companylink.java:34) at javax.servlet .http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) 在 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) 在 org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:178) 在 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) 在 org.apache.catalina.valves.ErrorReportValve。在 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 在 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 在 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) 调用(ErrorReportValve.java:105) .coyote.http11.Http11Processor.process(Http11Processor.java:825) 在 org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:731) 在 org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket (PoolTcpEndpoint.java:526) 在 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) 在 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) ) 在 java.lang.Thread.run(Unknown Source)107) 在 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 在 org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) 在 org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.processConnection(Http11Protocol.java:731) 在 org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) 在 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java :80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Unknown Source)107) 在 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 在 org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) 在 org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.processConnection(Http11Protocol.java:731) 在 org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) 在 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java :80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Unknown Source)org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) 中的 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.runIt) 中的 Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:731) java:80) 在 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) 在 java.lang.Thread.run(Unknown Source)org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) 中的 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.runIt) 中的 Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:731) java:80) 在 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) 在 java.lang.Thread.run(Unknown Source)