当我使用Pageable向搜索查询添加分页（使用ORDER BY ?#{#pageable}）时，错误开始显示。我正在使用H2数据库进行database-platform: org.hibernate.dialect.H2Dialect的单元测试。
Spring启动版：1.5.9.RELEASE
Java版本：1.8
存储库：
@Repository
public interface VacancyRepository extends PagingAndSortingRepository<Vacancy, Long> {
@Query(value = "SELECT * FROM vacancies WHERE location ILIKE %:location% AND CONCAT(title, ' ', description) ILIKE %:keyword% ORDER BY ?#{#pageable}",
countQuery = "SELECT COUNT(*) FROM vacancies WHERE location ILIKE %:location% AND CONCAT(title, ' ', description) ILIKE %:keyword%",
nativeQuery = true)
Page<Vacancy> search(@Param("location") String location, @Param("keyword") String keyword, Pageable pageable);
}
控制器方法（控制器以/vacancy/为前缀）：
@RequestMapping(method = RequestMethod.GET, value = "/search/location/{location}/keyword/{keyword}", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Page<Vacancy>> search(@PathVariable String location, @PathVariable String keyword, Pageable pageable) {
Page<Vacancy> vacancies = vacancyRepository.search(location, keyword, pageable);
return ResponseEntity.ok().body(vacancies);
}
如何在测试中使用它：
// Given
String path = "/vacancy/search/location/searchQueryLocation/keyword/search?page=0&size=1&sort=id";
// When
ResultActions sendRequest = mvc.perform(get(path));
抛出异常：
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.dao.DataIntegrityViolationException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.DataException: could not extract ResultSet
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at org.springframework.test.web.servlet.TestDispatcherServlet.service(TestDispatcherServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.springframework.mock.web.MockFilterChain$ServletFilterProxy.doFilter(MockFilterChain.java:160)
at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:127)
at org.springframework.test.web.servlet.MockMvc.perform(MockMvc.java:155)
at uk.gov.cshr.vcm.controller.VacancyControllerTest.testSearch(VacancyControllerTest.java:336)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)
at org.testng.internal.MethodInvocationHelper$1.runTestMethod(MethodInvocationHelper.java:205)
at org.springframework.test.context.testng.AbstractTestNGSpringContextTests.run(AbstractTestNGSpringContextTests.java:175)
at org.testng.internal.MethodInvocationHelper.invokeHookable(MethodInvocationHelper.java:217)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:641)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
at org.testng.TestRunner.privateRun(TestRunner.java:756)
at org.testng.TestRunner.run(TestRunner.java:610)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:387)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:382)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340)
at org.testng.SuiteRunner.run(SuiteRunner.java:289)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1293)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1218)
at org.testng.TestNG.runSuites(TestNG.java:1133)
at org.testng.TestNG.run(TestNG.java:1104)
at org.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:72)
at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:123)
Caused by: org.springframework.dao.DataIntegrityViolationException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.DataException: could not extract ResultSet
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:282)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:244)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:503)
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59)
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:209)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy111.search(Unknown Source)
at uk.gov.cshr.vcm.controller.VacancyController.search(VacancyController.java:82)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
... 36 more
Caused by: org.hibernate.exception.DataException: could not extract ResultSet
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:118)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:109)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:95)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:79)
at org.hibernate.loader.Loader.getResultSet(Loader.java:2117)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1900)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1876)
at org.hibernate.loader.Loader.doQuery(Loader.java:919)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:336)
at org.hibernate.loader.Loader.doList(Loader.java:2617)
at org.hibernate.loader.Loader.doList(Loader.java:2600)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2429)
at org.hibernate.loader.Loader.list(Loader.java:2424)
at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:336)
at org.hibernate.internal.SessionImpl.listCustomQuery(SessionImpl.java:1967)
at org.hibernate.internal.AbstractSessionImpl.list(AbstractSessionImpl.java:322)
at org.hibernate.internal.SQLQueryImpl.list(SQLQueryImpl.java:125)
at org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:606)
at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:483)
at org.springframework.data.jpa.repository.query.JpaQueryExecution$PagedExecution.doExecute(JpaQueryExecution.java:188)
at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:87)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:116)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:106)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:499)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:477)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:56)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
... 59 more
Caused by: org.h2.jdbc.JdbcSQLException: Data conversion error converting "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"; SQL statement:
SELECT * FROM vacancies WHERE location ILIKE ? AND CONCAT(title, ' ', description) ILIKE ? ORDER BY ?, id asc limit ? [22018-196]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
at org.h2.message.DbException.get(DbException.java:168)
at org.h2.value.Value.convertTo(Value.java:996)
at org.h2.value.Value.getInt(Value.java:459)
at org.h2.command.dml.Query.prepareOrder(Query.java:518)
at org.h2.command.dml.Select.prepare(Select.java:834)
at org.h2.command.CommandContainer.recompileIfRequired(CommandContainer.java:88)
at org.h2.command.CommandContainer.query(CommandContainer.java:109)
at org.h2.command.Command.executeQuery(Command.java:201)
at org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:111)
at sun.reflect.GeneratedMethodAccessor62.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.jdbc.pool.StatementFacade$StatementProxy.invoke(StatementFacade.java:114)
at com.sun.proxy.$Proxy124.executeQuery(Unknown Source)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:70)
... 88 more
Caused by: java.lang.NumberFormatException: For input string: "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"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Long.parseLong(Long.java:592)
at org.h2.value.Value.convertTo(Value.java:641)
从beginnig中的“aced”判断，它看起来像一个序列化的Java对象，但我看不到它被序列化的位置。
生成的Hibernate日志：
Hibernate: SELECT * FROM vacancies WHERE location ILIKE ? AND CONCAT(title, ' ', description) ILIKE ? ORDER BY ?, id asc limit ?
2018-01-04 15:08:02.940 WARN 6872 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 22018, SQLState: 22018
2018-01-04 15:08:02.940 ERROR 6872 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : Data conversion error converting "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"; SQL statement:
SELECT * FROM vacancies WHERE location ILIKE ? AND CONCAT(title, ' ', description) ILIKE ? ORDER BY ?, id asc limit ? [22018-196]
没有Pageable的同一查询按预期工作。我尝试了不同的方式来编写相同的Pageable内容（包括ORDER BY /*#pageable*/或ORDER BY t.id DESC \n-- #pageable\n，或尝试在查询（#pageable）中对/*#pageable*/进行评论并传递我自己的页面和页面大小参数）但没有任何作用。
我知道我可以使用使用to_upper()而不是ILIKE的somethig替换此特定查询并使用JPA查询，但以下步骤将暗示在JPA查询中未实现的内容并且需要本机查询。
非常感谢任何帮助。