当前使用版本(必填,否则不予处理)
org.springframework.boot
spring-boot-starter-parent
3.1.1
com.baomidou
mybatis-plus-generator
3.5.3.1
com.baomidou
mybatis-plus-boot-starter
3.5.3.1
com.dameng
DmJdbcDriver18
8.1.1.193
org.freemarker
freemarker
2.3.32
该问题是如何引起的？(确定最新版也有问题再提!!!)
使用mybatis-plus-generator连接达梦数据库自动生成controller, service, entity, mapper, xml后,
查询数据, 导致报错
重现步骤(如果有就写完整)
1: 使用mybatis-plus-generator连接达梦数据库生成代码
2: 在controller中增加如下代码
@Resource
private INlMMobileOsService mobileOsService;
@RequestMapping("/findAll")
public Object findAll() {
return mobileOsService.list();
}
3: 产生报错
报错信息
SQL: SELECT id,name FROM NL_M_MOBILE_OS
Cause: dm.jdbc.driver.DMException: 第1 行附近出现错误:
无效的表或视图名[NL_M_MOBILE_OS]
; 第1 行附近出现错误:
无效的表或视图名[NL_M_MOBILE_OS]] with root cause
dm.jdbc.driver.DMException: 第1 行附近出现错误:
无效的表或视图名[NL_M_MOBILE_OS]
at dm.jdbc.driver.DBError.throwException(DBError.java:667) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.a.b.p.F(MSG.java:536) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.a.b.p.C(MSG.java:496) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.a.b.p.B(MSG.java:477) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.a.a.a(DBAccess.java:837) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.a.a.a(DBAccess.java:216) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbPreparedStatement.prepareSql(DmdbPreparedStatement.java:205) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbPreparedStatement.allocateHandle(DmdbPreparedStatement.java:173) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbPreparedStatement.(DmdbPreparedStatement.java:125) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbPreparedStatement.(DmdbPreparedStatement.java:140) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbConnection.do_prepareStatement(DmdbConnection.java:713) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbConnection.do_prepareStatement(DmdbConnection.java:699) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at dm.jdbc.driver.DmdbConnection.prepareStatement(DmdbConnection.java:1316) ~[DmJdbcDriver18-8.1.1.193.jar:- 8.1.1.193 - Production]
at com.zaxxer.hikari.pool.ProxyConnection.prepareStatement(ProxyConnection.java:327) ~[HikariCP-5.0.1.jar:na]
at com.zaxxer.hikari.pool.HikariProxyConnection.prepareStatement(HikariProxyConnection.java) ~[HikariCP-5.0.1.jar:na]
at org.apache.ibatis.executor.statement.PreparedStatementHandler.instantiateStatement(PreparedStatementHandler.java:86) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.statement.BaseStatementHandler.prepare(BaseStatementHandler.java:88) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.statement.RoutingStatementHandler.prepare(RoutingStatementHandler.java:59) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:87) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:151) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:145) ~[mybatis-3.5.10.jar:3.5.10]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.10.jar:3.5.10]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) ~[mybatis-spring-2.0.7.jar:2.0.7]
at jdk.proxy2/jdk.proxy2.$Proxy65.selectList(Unknown Source) ~[na:na]
at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:224) ~[mybatis-spring-2.0.7.jar:2.0.7]
at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.executeForMany(MybatisMapperMethod.java:166) ~[mybatis-plus-core-3.5.3.1.jar:3.5.3.1]
at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:77) ~[mybatis-plus-core-3.5.3.1.jar:3.5.3.1]
at com.baomidou.mybatisplus.core.override.MybatisMapperProxy$PlainMethodInvoker.invoke(MybatisMapperProxy.java:148) ~[mybatis-plus-core-3.5.3.1.jar:3.5.3.1]
at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:89) ~[mybatis-plus-core-3.5.3.1.jar:3.5.3.1]
at jdk.proxy2/jdk.proxy2.$Proxy67.selectList(Unknown Source) ~[na:na]
at com.baomidou.mybatisplus.extension.service.IService.list(IService.java:370) ~[mybatis-plus-extension-3.5.3.1.jar:3.5.3.1]
at com.baomidou.mybatisplus.extension.service.IService.list(IService.java:379) ~[mybatis-plus-extension-3.5.3.1.jar:3.5.3.1]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343) ~[spring-aop-6.0.10.jar:6.0.10]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:704) ~[spring-aop-6.0.10.jar:6.0.10]
at com.example.mybatisplusdemo.system.service.impl.NlMMobileOsServiceImpl$$SpringCGLIB$$0.list() ~[classes/:na]
at com.example.mybatisplusdemo.system.controller.NlMMobileOsController.findAll(NlMMobileOsController.java:25) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207) ~[spring-web-6.0.10.jar:6.0.10]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152) ~[spring-web-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011) ~[spring-webmvc-6.0.10.jar:6.0.10]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) ~[spring-webmvc-6.0.10.jar:6.0.10]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) ~[tomcat-embed-core-10.1.10.jar:6.0]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.0.10.jar:6.0.10]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.10.jar:6.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.10.jar:10.1.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.10.jar:6.0.10]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.10.jar:6.0.10]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.10.jar:6.0.10]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.10.jar:10.1.10]
at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]
Comment From: Bin1993
你的数据库里有木有 NL_M_MOBILE_OS 这个表啊
Comment From: syanming
@Bin1993 有的 这个表是达梦数据库中的表, 我找到原因了 需要增加一个配置mybatis-plus.global-config.db-config.schema=<达梦url中的数据库名称保持一致>
增加这样的配置才可以不报上面的错误, 并且读取数据成功