mybatis+springmvc+sqlite一个累心的问题:不在纠结

1 java.sql.SQLException: NYI

2 org.sqlite.RS.getColumnClassName(RS.java:269)

在配置mybatis+springmvc+sqlite时候，

<insert id="saveUser" parameterType="User"  keyProperty="id" useGeneratedKeys="false" >

               <selectKey keyProperty="id" resultType="int"  order="BEFORE">  

                   SELECT seq+1 as seq FROM sqlite_sequence WHERE (name = 't_demo')  //sqlite 不会自动加1，所以手动了

               </selectKey>             

               insert into t_demo (id,name,age,sex)values(#{id},#{name},#{age},#{sex})

    </insert>

 

遭遇到一下问题:   

1   root cause

org.springframework.jdbc.UncategorizedSQLException: Error selecting key or setting result to parameter object. Cause: java.sql.SQLException: NYI

; uncategorized SQLException for SQL []; SQL state [null]; error code [0]; NYI; nested exception is java.sql.SQLException: NYI

2  root cause

java.sql.SQLException: NYI

	org.sqlite.RS.getColumnClassName(RS.java:269)

 

因为网上关于SQLite的整合资料较少（什么百度 谷歌，搜遍了，连mybatis官网的例子都看了），所以自己就折腾，大概有4天吧，每天看到这个错误，已经不烦了，已经到快吐了。

 在配置mybatis的mapper.xml中需要配置 insert语句，而ID自增是最大的问题，PostgreSQL版的我已经搞定，想着

SQLite应该类似，结果始终是报错，具体:

 

  1 type Exception report

  2 

  3 message 

  4 

  5 description The server encountered an internal error () that prevented it from fulfilling this request.

  6 

  7 exception 

  8 

  9 org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.jdbc.UncategorizedSQLException: Error selecting key or setting result to parameter object. Cause: java.sql.SQLException: NYI

 10 ; uncategorized SQLException for SQL []; SQL state [null]; error code [0]; NYI; nested exception is java.sql.SQLException: NYI

 11     org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:656)

 12     org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)

 13     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)

 14     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

 15 

 16 

 17 root cause 

 18 

 19 org.springframework.jdbc.UncategorizedSQLException: Error selecting key or setting result to parameter object. Cause: java.sql.SQLException: NYI

 20 ; uncategorized SQLException for SQL []; SQL state [null]; error code [0]; NYI; nested exception is java.sql.SQLException: NYI

 21     org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:83)

 22     org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)

 23     org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)

 24     org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:71)

 25     org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:365)

 26     com.sun.proxy.$Proxy10.insert(Unknown Source)

 27     org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:237)

 28     com.sinaapp.mydemo27.daoimpl.UserDaoImpl.inseartUser(UserDaoImpl.java:20)

 29     com.sinaapp.mydemo27.service.UserService.insertUser(UserService.java:30)

 30     com.sinaapp.mydemo27.service.UserService$$FastClassByCGLIB$$8193c93a.invoke(<generated>)

 31     net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)

 32     org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)

 33     org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

 34     org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)

 35     org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

 36     org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)

 37     com.sinaapp.mydemo27.service.UserService$$EnhancerByCGLIB$$3e2827df.insertUser(<generated>)

 38     com.sinaapp.mydemo27.controller.UserController.handleInseart(UserController.java:55)

 39     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

 40     sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

 41     sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

 42     java.lang.reflect.Method.invoke(Unknown Source)

 43     org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)

 44     org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)

 45     org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)

 46     org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)

 47     org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)

 48     org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)

 49     org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)

 50     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)

 51     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

 52 

 53 

 54 root cause 

 55 

 56 java.sql.SQLException: NYI

 57     org.sqlite.RS.getColumnClassName(RS.java:269)

 58     org.apache.ibatis.executor.resultset.FastResultSetHandler$ResultColumnCache.<init>(FastResultSetHandler.java:585)

 59     org.apache.ibatis.executor.resultset.FastResultSetHandler.handleResultSets(FastResultSetHandler.java:151)

 60     org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:57)

 61     org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:70)

 62     org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:57)

 63     org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:267)

 64     org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:141)

 65     org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:105)

 66     org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:81)

 67     org.apache.ibatis.executor.keygen.SelectKeyGenerator.processGeneratedKeys(SelectKeyGenerator.java:65)

 68     org.apache.ibatis.executor.keygen.SelectKeyGenerator.processBefore(SelectKeyGenerator.java:41)

 69     org.apache.ibatis.executor.statement.BaseStatementHandler.generateKeys(BaseStatementHandler.java:127)

 70     org.apache.ibatis.executor.statement.BaseStatementHandler.<init>(BaseStatementHandler.java:60)

 71     org.apache.ibatis.executor.statement.PreparedStatementHandler.<init>(PreparedStatementHandler.java:36)

 72     org.apache.ibatis.executor.statement.RoutingStatementHandler.<init>(RoutingStatementHandler.java:42)

 73     org.apache.ibatis.session.Configuration.newStatementHandler(Configuration.java:348)

 74     org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:43)

 75     org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:108)

 76     org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:75)

 77     org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:145)

 78     org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:134)

 79     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

 80     sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

 81     sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

 82     java.lang.reflect.Method.invoke(Unknown Source)

 83     org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:355)

 84     com.sun.proxy.$Proxy10.insert(Unknown Source)

 85     org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:237)

 86     com.sinaapp.mydemo27.daoimpl.UserDaoImpl.inseartUser(UserDaoImpl.java:20)

 87     com.sinaapp.mydemo27.service.UserService.insertUser(UserService.java:30)

 88     com.sinaapp.mydemo27.service.UserService$$FastClassByCGLIB$$8193c93a.invoke(<generated>)

 89     net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)

 90     org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)

 91     org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

 92     org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)

 93     org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

 94     org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)

 95     com.sinaapp.mydemo27.service.UserService$$EnhancerByCGLIB$$3e2827df.insertUser(<generated>)

 96     com.sinaapp.mydemo27.controller.UserController.handleInseart(UserController.java:55)

 97     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

 98     sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

 99     sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

100     java.lang.reflect.Method.invoke(Unknown Source)

101     org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)

102     org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)

103     org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)

104     org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)

105     org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)

106     org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)

107     org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)

108     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)

109     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

 

快心死的时候，都去

 https://code.google.com/p/sqlite-jdbc/source/browse/src/main/java/org/sqlite/RS.java?r=e74939879270122b724d6fd62d8c40aa70870fcf

看了SQLite jdbc的source，结果只发现下面这句，于是把resultType类型改成 “Object”，结果还是报错。

  public String getColumnClassName(int col) throws SQLException {

        checkCol(col);

        return "java.lang.Object";

    }

绝望了，不过 突然想到 要不要去 findjar.com上找个新的SQLite-jdbc 驱动，于是

http://www.findjar.com/index.x?query=sqlite  

找到了最新版本“ sqlite-jdbc-3.6.14.1.jar”   结果令人惊喜的事发生了，

报错不再是java.sql.SQLException: NYI，

换 parameterTypeMissMatch,这个把resultType类型改回去int，再跑,以为会ok，

出人意料的是，又报错，不过这个错我是知道的，sql主键唯一的错误，原来SQLite的ID自增是假的，就不自增，只是记录而已，要自己手动加。

修改自增后，测试没有问题了。

一个字，心累，share防止有同样问题的人在此纠结。

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