java.sql.SQLException:GET请求时getLong（）的值无效

下午好

有一段时间我遇到了一个问题，我花了很多时间试图找到一个解决方案，但我没有

首先，我的问题源自

java.sql.SQLException:getLong（）的值无效

。但是，正如我所说，我还没能解决这个问题，因为每个aswers都告诉我们，试图在数据库中获取类型为is

VARCHAR

的变量，就像

Long

类型变量一样。然而，从我创建的模型类的范围来看，所有变量都是类型良好的

我在Spring Boot Restfull应用程序中工作，因此，我对模型、存储库和资源类进行了编码

我使用Postman进行测试，当我向特定的资源类发送

GET

请求时，我会收到该异常，尽管我使用了相同的逻辑对其他资源进行编码，这是可行的

我的一次尝试是将插入数据库的值从字母数字字符串（如“Pessoa 1 Reu”）更改为数字字符串（如“1”），并且

GET

请求成功

这个问题发生在一个关系类上，它将一个关系类和一个实体类关联起来，尽管

GET

请求每次都成功

GET

resource类方法与其他方法一样，使用我创建的存储库类的实例，该实例调用

findAll（）

方法

如果有人能帮助我，我会感激不尽

---编辑---
我在本文末尾添加了

CREATE TABLE

的代码。 使

GET

请求工作的变量是

cpf\u cnpj\u pessoa

，在

pessoa\u fj

表中，在数据库中键入为

VARCHAR

，在应用程序中键入为

String

。当该变量存储字母数字字符串时，

GET

请求将失败

关系类：

//imports was suppressed
@Entity
@Table(name = "reus_advogados")
@IdClass(Reu_AdvogadoIdClass.class)
public class Reu_Advogado {
    @Id
    @NotNull
    @Column(name="cpf_cnpj_pessoa_reu")
    protected String cpf_cnpj_pessoa_reu;
    @Id
    @NotNull
    @Column(name="num_processo_reu")
    protected Long num_processo_reu;
    @Id
    @NotNull
    @Column(name="num_adv_oab")
    protected String num_adv_oab;

    @JoinColumns(value = { 
            @JoinColumn(name= "num_processo_reu", insertable = false,updatable=false), 
            @JoinColumn(name= "cpf_cnpj_pessoa_reu",insertable = false,updatable=false) })
    @ManyToOne(cascade=CascadeType.ALL)
    private Reu reu;

    @JoinColumn(name="num_adv_oab",insertable=false, updatable=false)
    @ManyToOne(cascade=CascadeType.ALL)
    private Advogado advogado;

        // Getters, Setters, Hash and Equals was suppressed 
}

例外情况：

2018-09-05 15:24:26.446 ERROR 6800 --- [nio-8080-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Invalid value for getLong() - 'Pessoa 1 Reu'
2018-09-05 15:24:26.451 ERROR 6800 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: could not execute query; nested exception is org.hibernate.exception.GenericJDBCException: could not execute query] with root cause

    java.sql.SQLException: Invalid value for getLong() - 'Pessoa 1 Reu'
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:965) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:861) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at com.mysql.jdbc.ResultSetImpl.getLong(ResultSetImpl.java:2724) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at com.mysql.jdbc.ResultSetImpl.getLong(ResultSetImpl.java:2653) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at com.mysql.jdbc.ResultSetImpl.getLong(ResultSetImpl.java:2738) ~[mysql-connector-java-5.1.45.jar:5.1.45]
    at org.hibernate.type.descriptor.sql.BigIntTypeDescriptor$2.doExtract(BigIntTypeDescriptor.java:63) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:47) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:238) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:234) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:224) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:300) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.ComponentType.hydrate(ComponentType.java:662) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.ComponentType.nullSafeGet(ComponentType.java:333) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.type.ManyToOneType.hydrate(ManyToOneType.java:169) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2790) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1729) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1655) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.getRow(Loader.java:1544) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:727) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.processResultSet(Loader.java:972) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.doQuery(Loader.java:930) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:336) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.doList(Loader.java:2617) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.doList(Loader.java:2600) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2429) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.Loader.list(Loader.java:2424) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:501) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:371) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:216) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1326) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.internal.QueryImpl.list(QueryImpl.java:87) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:606) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:483) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final]
    at org.hibernate.jpa.criteria.compile.CriteriaQueryTypeQueryAdapter.getResultList(CriteriaQueryTypeQueryAdapter.java:50) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final]
    at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:329) ~[spring-data-jpa-1.11.10.RELEASE.jar:na]
    at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:74) ~[spring-data-jpa-1.11.10.RELEASE.jar:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_171]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_171]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_171]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_171]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:513) ~[spring-data-commons-1.13.10.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:498) ~[spring-data-commons-1.13.10.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:475) ~[spring-data-commons-1.13.10.RELEASE.jar:na]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:56) ~[spring-data-commons-1.13.10.RELEASE.jar:na]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) ~[spring-tx-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133) ~[spring-data-jpa-1.11.10.RELEASE.jar:na]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57) ~[spring-data-commons-1.13.10.RELEASE.jar:na]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at com.sun.proxy.$Proxy172.findAll(Unknown Source) ~[na:na]
    at com.example.DiarioDaJustica.api.resource.Reu_AdvogadoResource.listar(Reu_AdvogadoResource.java:40) ~[classes/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_171]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_171]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_171]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_171]
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_171]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_171]
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.27.jar:8.5.27]
    at java.lang.Thread.run(Unknown Source) [na:1.8.0_171]

创建表代码：

CREATE TABLE processos(
    num_processo BIGINT(16) NOT NULL,
    nome_classe VARCHAR(100),
    num_processo_origem BIGINT(16) DEFAULT 0,
    escrivania VARCHAR(200),
    numero_acordao VARCHAR(15),
    procedencia VARCHAR(200),
    grupo VARCHAR(5),
    relator VARCHAR(200)
);
CREATE TABLE pessoas_fj(
    cpf_cnpj_pessoa VARCHAR(200) NOT NULL,
    nome_pessoa VARCHAR(200)
);
CREATE TABLE advogados(
    num_adv_oab VARCHAR(20) NOT NULL,
    cpf_adv VARCHAR(200) NOT NULL,
    uf_estado_oab VARCHAR(2),
    sigla_pais_oab VARCHAR(4),
    nome_setor VARCHAR(20),
    is_procurador BIT(1) DEFAULT 0
);

CREATE TABLE reus(
    cpf_cnpj_pessoa_reu VARCHAR(200) NOT NULL,
    num_processo_reu BIGINT(16) NOT NULL
);
CREATE TABLE reus_advogados(
    cpf_cnpj_pessoa_reu VARCHAR(200) NOT NULL,
    num_processo_reu BIGINT(16) NOT NULL,
    num_adv_oab VARCHAR(20) NOT NULL
);
ALTER TABLE processos ADD CONSTRAINT processos_pk PRIMARY KEY ( num_processo );
ALTER TABLE pessoas_fj ADD CONSTRAINT pessoas_fj_pk PRIMARY KEY ( cpf_cnpj_pessoa );
ALTER TABLE advogados ADD CONSTRAINT advogados_pk PRIMARY KEY ( num_adv_oab );
ALTER TABLE reus ADD CONSTRAINT reus_pk PRIMARY KEY ( cpf_cnpj_pessoa_reu, num_processo_reu );
ALTER TABLE reus_advogados ADD CONSTRAINT reus_advogados_pk PRIMARY KEY ( num_adv_oab, cpf_cnpj_pessoa_reu, num_processo_reu );

ALTER TABLE reus ADD CONSTRAINT reus_fk_pessoa_fj FOREIGN KEY ( cpf_cnpj_pessoa_reu ) REFERENCES pessoas_fj ( cpf_cnpj_pessoa );
ALTER TABLE reus ADD CONSTRAINT reus_fk_processo FOREIGN KEY ( num_processo_reu ) REFERENCES processos ( num_processo );

ALTER TABLE reus_advogados ADD CONSTRAINT reus_advogados_fk_reus FOREIGN KEY ( num_processo_reu, cpf_cnpj_pessoa_reu ) 
    REFERENCES reus ( num_processo_reu, cpf_cnpj_pessoa_reu );
ALTER TABLE reus_advogados ADD CONSTRAINT reus_advogados_fk_adv FOREIGN KEY ( num_adv_oab ) 
    REFERENCES advogados ( num_adv_oab );

我的一次尝试是将插入数据库的值从字母数字字符串（如“Pessoa 1 Reu”）更改为数字字符串（如“1”），GET请求成功

查看数据库模式。此列

num\u processo\u reu

定义为

VARCHAR

，而不是数字。当值是数字的字符串表示形式时，数据库会为您进行转换。当您尝试读取非数值（如

pessoa1 Reu

）时，会出现异常，因为数据库无法将该值转换为数字

更改数据库架构（即

创建表

），使列为数字且不能包含字符串值，或者将代码更改为

@Column(name="num_processo_reu")
protected String num_processo_reu;

并根据项目要求编写逻辑来处理非数值。

我解决了这个问题
问题源于以下代码：

@JoinColumns(value = { 
            @JoinColumn(name= "num_processo_reu", insertable = false,updatable=false), 
            @JoinColumn(name= "cpf_cnpj_pessoa_reu",insertable = false,updatable=false) })
    @ManyToOne(cascade=CascadeType.ALL)
    private Reu reu;

在

@JoinColumns

注释中，顺序被声明为

Reu

表键错误。当我改变时，问题就解决了。解决方案如下：

 @JoinColumns(value = { 
            @JoinColumn(name= "cpf_cnpj_pessoa_reu",insertable = false,updatable=false),
            @JoinColumn(name= "num_processo_reu", insertable = false,updatable=false)})
    @ManyToOne(cascade=CascadeType.ALL)
    private Reu reu;

我相信，这里明确说明的顺序必须是相同的，当您在数据库上调用

desc reus

时，会显示出相同的顺序，其中

cpf\u cnpj\u pessoa\u reu

是第一位的。但我不确定

我决定把我的解决方案放在这里，因为其他人可能和我有同样的问题

---

谢谢大家!

如果我没有错的话，你的请求需要3把钥匙，其中一把很长。这里似乎混合了一些参数：您所说的字符串参数实际上是由Spring data/JPA/hibernate用来输入长键的。有可能在一些Git回购中发布完整的代码吗？我忘了写“createtable”代码，我会编辑文章并放在那里。“num_processo_reu”是数据库中的一个bigInt变量，所以，我必须在应用程序中生成一个长变量。我可以在数据库中正常插入字母数字字符串，但不能在这个变量中插入，我将尝试在编辑时解释。。。对不起，我忘了

 @JoinColumns(value = { 
            @JoinColumn(name= "cpf_cnpj_pessoa_reu",insertable = false,updatable=false),
            @JoinColumn(name= "num_processo_reu", insertable = false,updatable=false)})
    @ManyToOne(cascade=CascadeType.ALL)
    private Reu reu;