oracle mybatis :Error getting generated key or setting result to parameter object.

今天在使用 oracle MERGE  函数的时候报了

 Error getting generated key or setting result to parameter object. Cause: java.sql.SQLException: 不允许的操作（详细错误信息贴在最后）

百度翻译过来的意思就是：获取生成的密钥或将结果设置为参数对象时出错

首先，这是marge函数 ，可以执行更新和插入数据的操作，不应该有结果参数一说，

mybatis中收起来如下

	
	   MERGE INTO SAMPLINGDETAIL t
        USING (
        
        select
        #{item.event_id     ,jdbcType = NUMERIC}   event_id ,
        #{item.gzlid   ,jdbcType = NUMERIC}   gzlid   ,
        from dual
        
        ) t1
        ON (t.event_id = t1.EVENT_ID and t.gzlid = t1.GZLID)
        WHEN MATCHED THEN
        UPDATE SET
		t.CHANGSHANG_RENYAN_FANKUI =t1.changshang_renyuan_fankui,
		
	
	

百度查找各位大神的解决方法，发现只要在添加参数 useGeneratedKeys="false" 即可，原因应该是低版本mybatis的问题

 

 

参考链接如下：

http://blog.bjspace.net/?post=51

https://www.jianshu.com/p/7227cd6062d2

https://blog.csdn.net/weixin_43495390/article/details/93075570

 

错误堆栈信息如下：

严重: Servlet.service() for servlet [action] in context with path [/opex] threw exception [org.springframework.jdbc.UncategorizedSQLException: Error getting generated key or setting result to parameter object. Cause: java.sql.SQLException: 不允许的操作
; uncategorized SQLException for SQL []; SQL state [null]; error code [17090]; 不允许的操作; nested exception is java.sql.SQLException: 不允许的操作] with root cause
java.sql.SQLException: 不允许的操作
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208)
	at oracle.jdbc.driver.OracleStatement.getGeneratedKeys(OracleStatement.java:4563)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.getGeneratedKeys(NewProxyPreparedStatement.java:1749)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:77)
	at com.sun.proxy.$Proxy59.getGeneratedKeys(Unknown Source)
	at org.apache.ibatis.executor.keygen.Jdbc3KeyGenerator.processBatch(Jdbc3KeyGenerator.java:48)
	at org.apache.ibatis.executor.keygen.Jdbc3KeyGenerator.processAfter(Jdbc3KeyGenerator.java:42)
	at org.apache.ibatis.executor.statement.PreparedStatementHandler.update(PreparedStatementHandler.java:45)
	at org.apache.ibatis.executor.statement.RoutingStatementHandler.update(RoutingStatementHandler.java:66)
	at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:45)
	at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:100)
	at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:75)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:137)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:354)
	at com.sun.proxy.$Proxy5.insert(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:236)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:46)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	at com.sun.proxy.$Proxy56.handleSamplingEvent(Unknown Source)
	at com.zznode.circuitaccept.web.opexTmp.service.OnlineSamplingService.handleSamplingEvent(OnlineSamplingService.java:105)
	at com.zznode.circuitaccept.web.opexTmp.action.OnlineSamplingAction.handleSamplingEvent(OnlineSamplingAction.java:510)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:274)
	at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:194)
	at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:110)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	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:218)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)