我有下面的域模型对象，下面的DDL和spring版本，当我试图用我的自定义sql获取完整的聚合(只有两个实体(时，spring数据返回以下错误。
当我删除聚合定义(即，从根实体AppUsers中删除AppUsersAuth实体(时，此方法isEmailRegistered(字符串电子邮件(工作正常。
所以我想，要么我没有正确定义聚合，要么我的DDL，要么在spring数据jdbc中遇到了阻塞。
如有任何帮助和建议，我们将不胜感激。
spring boot = 2.2.5-RELEASE
spring-data-releasetrain.version =Moore-SR5
spring-boot-starter-data-jdbc = 2.1.0.RELEASE
@Table("APPUSERS")
@Data @AllArgsConstructor @NoArgsConstructor
public class AppUsers implements Serializable {
private @Id
Long userid;
private String username;
@Column(value = "first_name")
private String firstName;
@Column(value = "last_name")
private String lastName;
private String email;
@Column(value = "phone_number")
private String phoneNumber;
private boolean active;
private boolean disabled;
private boolean verified;
private boolean locked;
private String zipcode;
private String password;
@Column(value = "registered_date")
private LocalDateTime registeredDate;
@Column(value = "registered_date")
private LocalDateTime lastModified;
private List<AppUsersAuth> appUsersAuthList = new ArrayList<>();
}
@Table("appusers_auth")
@Data
class AppUsersAuth {
@Column("auth_user_id")
private long authUserId;
@Column("userid")
private Long userid;
private String email;
@Column("role_id")
private String roleId;
@Column("username")
private String username;
@Column("updated_time")
private Date updatedTime;
}
```
The DDL for these are:
```CREATE TABLE APPUSERS(
userid bigserial PRIMARY KEY,
username text not null unique ,
password text not null,
first_name text not null unique ,
last_name text not null,
zipcode text not null,
email text not null unique
}
CREATE TABLE appusers_auth (
auth_user_id bigserial not null ,
userid bigserial ,
username text,
email text,
role_id VARCHAR(50),
updated_time timestamp default CURRENT_TIMESTAMP,
primary key (auth_user_id),
CONSTRAINT FK_APPUSERS_AUTH_APPUSER foreign key (userid,username,email) references APPUSERS(userid,username,email)
);```
isEmailRegistered(String email) is a method in service which call findByEmail(String email)
@Repository
public interface AppUsersRepository extends CrudRepository<AppUsers, Long> {
@Query("select * from APPUSERS where upper(email) = upper(:email) ")
AppUsers findByEmail(@Param("email") String email);
.......
}
01:01:08.120 [https-jsse-nio-8585-exec-10] DEBUG o.s.jdbc.core.JdbcTemplate - Executing prepared SQL statement [SELECT appusers_auth.email AS email, appusers_auth.role_id AS role_id, appusers_auth.userid AS userid, appusers_auth.username AS username, appusers_auth.auth_user_id AS auth_user_id, appusers_auth.updated_time AS updated_time, appusers_auth.APPUSERS_key AS APPUSERS_key FROM appusers_auth WHERE appusers_auth.app_users = ? ORDER BY APPUSERS_key]
org.springframework.jdbc.BadSqlGrammarException: PreparedStatementCallback; bad SQL grammar [SELECT appusers_auth.email AS email, appusers_auth.role_id AS role_id, appusers_auth.userid AS userid, appusers_auth.username AS username, appusers_auth.auth_user_id AS auth_user_id, appusers_auth.updated_time AS updated_time, appusers_auth.APPUSERS_key AS APPUSERS_key FROM appusers_auth WHERE appusers_auth.app_users = ? ORDER BY APPUSERS_key]; nested exception is org.postgresql.util.PSQLException: ERROR: column appusers_auth.appusers_key does not exist
Position: 228
at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:101)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1443)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:633)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:694)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:748)
at org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.query(NamedParameterJdbcTemplate.java:216)
at org.springframework.data.jdbc.core.convert.DefaultDataAccessStrategy.findAllByPath(DefaultDataAccessStrategy.java:282)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:205)
at com.sun.proxy.$Proxy109.findAllByPath(Unknown Source)
at org.springframework.data.jdbc.core.convert.BasicJdbcConverter$ReadingContext.resolveRelation(BasicJdbcConverter.java:360)
at org.springframework.data.jdbc.core.convert.BasicJdbcConverter$ReadingContext.readOrLoadProperty(BasicJdbcConverter.java:338)
at org.springframework.data.jdbc.core.convert.BasicJdbcConverter$ReadingContext.populateProperties(BasicJdbcConverter.java:327)
at org.springframework.data.jdbc.core.convert.BasicJdbcConverter$ReadingContext.createInstanceInternal(BasicJdbcConverter.java:463)
at org.springframework.data.jdbc.core.convert.BasicJdbcConverter$ReadingContext.mapRow(BasicJdbcConverter.java:312)
at org.springframework.data.jdbc.core.convert.BasicJdbcConverter.mapRow(BasicJdbcConverter.java:252)
at org.springframework.data.jdbc.core.convert.EntityRowMapper.mapRow(EntityRowMapper.java:67)
at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:94)
at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:61)
at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:679)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:617)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:694)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:748)
at org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.queryForObject(NamedParameterJdbcTemplate.java:236)
at org.springframework.data.jdbc.repository.support.JdbcRepositoryQuery.lambda$createObjectRowMapperQueryExecutor$4(JdbcRepositoryQuery.java:178)
at org.springframework.data.jdbc.repository.support.JdbcRepositoryQuery.lambda$createObjectQueryExecutor$0(JdbcRepositoryQuery.java:135)
at org.springframework.data.jdbc.repository.support.JdbcRepositoryQuery.execute(JdbcRepositoryQuery.java:124)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:618)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:605)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:366)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:99)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy120.findByEmail(Unknown Source)
at com.rajesh.transcribe.transribeapi.api.services.JwtUserDetailsService.isEmailRegistered(JwtUserDetailsService.java:356)
at com.rajesh.transcribe.transribeapi.api.controller.JwtAuthenticationController.createAuthenticationToken(JwtAuthenticationController.java:98)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at com.rajesh.transcribe.transribeapi.api.filters.JwtRequestFilter.doFilterInternal(JwtRequestFilter.java:85)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:209)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:666)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1594)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.postgresql.util.PSQLException: ERROR: column appusers_auth.appusers_key does not exist
我能够通过使用定义了属性IdColumn和KeyColumn的@MappedCollection来解决这个用例(仅使用两个实体聚合(。以及将属性strongtext的Java类型从String更改为Long
更改后的完整代码：
@Table("APPUSERS")
@Data @AllArgsConstructor @NoArgsConstructor
public class AppUsers implements Serializable {
private @Id
Long userid;
private String username;
@Column(value = "first_name")
private String firstName;
@Column(value = "last_name")
private String lastName;
private String email;
@Column(value = "phone_number")
private String phoneNumber;
private boolean active;
private boolean disabled;
private boolean verified;
private boolean locked;
private String zipcode;
private String password;
@Column(value = "registered_date")
private LocalDateTime registeredDate;
@Column(value = "registered_date")
private LocalDateTime lastModified;
@MappedCollection(idColumn="userid", keyColumn="userid")
private Set<AppUsersAuth> appUsersAuthList ;
}
@Table("appusers_auth")
@Data
public class AppUsersAuth {
@Column("auth_user_id")
private Long authUserId;
@Column("userid")
private Long userid;
private String email;
@Column("role_id")
private String roleId;
@Column("username")
private String username;
@Column("updated_time")
private Date updatedTime;
}
public interface AppUsersRepository extends CrudRepository<AppUsers, Long> {
@Query("select * from APPUSERS where upper(email) = upper(:email) ")
AppUsers findByEmail(@Param("email") String email);
}
@Service
public class JwtUserDetailsService implements UserDetailsService {
/**
* This method will validate if the given email is registered.
* @param email
* @return
*/
public boolean isEmailRegistered(String email){
boolean isRegistered = false;
Optional<AppUsers> appUsers = Optional.ofNullable(userRepo.findByEmail(email));
if(!appUsers.isEmpty() && !appUsers.get().isDisabled()){
isRegistered = true;
} else {
isRegistered = false;
}
return isRegistered;
}
}
我在创建Client、Phone和Address三个类时遇到了一些问题。客户通过参考字段接收电话"；client_id"；。但在注释@MappedCollection(idColumn="client_id"(下，我写了列出电话。当我们想要获得List时，我们总是必须添加keyColumn="order_by_your_column">在注释中。或者更改"集合上的列表"。
带列表：@MappedCollection(idColumn="client_id"，keyColumn="order_by_your_column"(带有Set：@MappedCollection(idColumn="client_id"(