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问题：

如何用Quarkus Panache在select查询中使用LocalTime

长孙硕
2023-03-14

我尝试为特定的LocalDateTime查找我的实体OpeningTimes。我的实体知道一周中的几天作为集合，知道两个localtime作为开始和结束。

我的实体是这样的：

package org.something.model;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.quarkus.hibernate.orm.panache.PanacheEntityBase;
import io.quarkus.runtime.annotations.RegisterForReflection;
import org.hibernate.annotations.Cascade;
import org.hibernate.annotations.GenericGenerator;

import javax.persistence.ElementCollection;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.validation.constraints.NotNull;
import java.time.DayOfWeek;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.*;

import static org.hibernate.annotations.CascadeType.ALL;

@Entity
@JsonIgnoreProperties(
    value = {"persistent"},
    ignoreUnknown = true)
@RegisterForReflection
public class OpeningTimes extends PanacheEntityBase {
  private static final String FIND_OPENINGS_BY_DATETIME_QUERY =
      "SELECT DISTINCT openings FROM OpeningTimes openings WHERE ?1 IN daysOfWeek AND timeFrom <= ?2 AND timeTo >= ?2";

  @Id
  @GeneratedValue(generator = "UUID")
  @GenericGenerator(name = "UUID", strategy = "org.hibernate.id.UUIDGenerator")
  private UUID id;

  @NotNull private String name;
  private String description;
  private LocalTime timeFrom;
  private LocalTime timeTo;

  @ElementCollection
  @Cascade(value = {ALL})
  private Collection<DayOfWeek> daysOfWeek;

  /** DO NOT USE! ONLY FOR JPA! */
  public OpeningTimes() {
    super();
    name = "";
  }

  @JsonCreator
  public OpeningTimes(
      @JsonProperty("name") String name,
      @JsonProperty("timeFrom") LocalTime timeFrom,
      @JsonProperty("timeTo") LocalTime timeTo,
      @JsonProperty("daysOfWeek") Collection<DayOfWeek> daysOfWeek) {
    this.name = name;
    this.timeFrom = timeFrom;
    this.timeTo = timeTo;
    this.daysOfWeek = new HashSet<>(daysOfWeek);
  }

  public OpeningTimes(String name, LocalTime from, LocalTime to, DayOfWeek... daysOfWeek) {
    this(name, from, to, new ArrayList<>(Arrays.asList(daysOfWeek)));
  }

  public static List<OpeningTimes> findByDateTime(LocalDateTime dateTime) {
    return find(FIND_OPENINGS_BY_DATETIME_QUERY, dateTime.getDayOfWeek(), dateTime.toLocalTime())
        .list();
  }

  public LocalTime getTimeFrom() {
    return timeFrom;
  }

  public void setTimeFrom(LocalTime timeFrom) {
    this.timeFrom = timeFrom;
  }

  public LocalTime getTimeTo() {
    return timeTo;
  }

  public void setTimeTo(LocalTime timeTo) {
    this.timeTo = timeTo;
  }

  public Collection<DayOfWeek> getDaysOfWeek() {
    return daysOfWeek;
  }

  public void setDaysOfWeek(Set<DayOfWeek> daysOfWeek) {
    this.daysOfWeek = daysOfWeek;
  }

  public UUID getId() {
    return id;
  }

  public void setId(UUID id) {
    this.id = id;
  }

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  public String getDescription() {
    return description;
  }

  public void setDescription(String description) {
    this.description = description;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (!(o instanceof OpeningTimes)) return false;
    OpeningTimes that = (OpeningTimes) o;
    return Objects.equals(getId(), that.getId())
        && Objects.equals(getName(), that.getName())
        && Objects.equals(getDescription(), that.getDescription())
        && Objects.equals(getTimeFrom(), that.getTimeFrom())
        && Objects.equals(getTimeTo(), that.getTimeTo())
        && Objects.equals(getDaysOfWeek(), that.getDaysOfWeek());
  }

  @Override
  public int hashCode() {
    return Objects.hash(
        getId(), getName(), getDescription(), getTimeFrom(), getTimeTo(), getDaysOfWeek());
  }

  @Override
  public String toString() {
    return "OpeningTimes{"
        + "id="
        + id
        + ", name='"
        + name
        + '\''
        + ", description='"
        + description
        + '\''
        + ", timeFrom="
        + timeFrom
        + ", timeTo="
        + timeTo
        + ", daysOfWeek="
        + daysOfWeek
        + '}';
  }

  public void merge(OpeningTimes openingTimes) {
    this.name = openingTimes.name;
    this.description = openingTimes.description;
    this.timeFrom = openingTimes.timeFrom;
    this.timeTo = openingTimes.timeTo;
    this.daysOfWeek = openingTimes.daysOfWeek;
  }
}

当我运行调用FindByDateTime方法的测试时，我得到以下信息：

Apr 10, 2020 2:02:11 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 0, SQLState: 42601
Apr 10, 2020 2:02:11 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: ERROR: syntax error at or near "{"
  Position: 332


javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet

    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
    at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1539)
    at org.hibernate.query.Query.getResultList(Query.java:165)
    at io.quarkus.hibernate.orm.panache.runtime.PanacheQueryImpl.list(PanacheQueryImpl.java:137)
    at eu.wiegandt.openworkshoporganizer.model.OpeningTimes.findByDateTime(OpeningTimes.java:70)
    at eu.wiegandt.openworkshoporganizer.OpeningTimesIT.findByDateTime_InRange_TestEvent(OpeningTimesIT.java:38)
    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 io.quarkus.test.junit.QuarkusTestExtension.runExtensionMethod(QuarkusTestExtension.java:342)
    at io.quarkus.test.junit.QuarkusTestExtension.interceptTestMethod(QuarkusTestExtension.java:281)
    at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
    at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
    at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
    at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
    at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:205)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:201)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:137)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:71)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:248)
    at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$5(DefaultLauncher.java:211)
    at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:226)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:199)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:132)
    at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
    at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
    at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
    Suppressed: java.lang.IllegalArgumentException: Removing a detached instance eu.wiegandt.openworkshoporganizer.model.OpeningTimes#f30bcdfe-c67c-441b-af5d-255a6f5ce871
        at org.hibernate.event.internal.DefaultDeleteEventListener.disallowDeletionOfDetached(DefaultDeleteEventListener.java:190)
        at org.hibernate.event.internal.DefaultDeleteEventListener.performDetachedEntityDeletionCheck(DefaultDeleteEventListener.java:178)
        at org.hibernate.event.internal.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:105)
        at org.hibernate.event.internal.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:72)
        at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102)
        at org.hibernate.internal.SessionImpl.fireDelete(SessionImpl.java:894)
        at org.hibernate.internal.SessionImpl.delete(SessionImpl.java:826)
        at org.hibernate.internal.SessionImpl.remove(SessionImpl.java:3261)
        at io.quarkus.hibernate.orm.runtime.entitymanager.TransactionScopedEntityManager.remove(TransactionScopedEntityManager.java:134)
        at io.quarkus.hibernate.orm.runtime.entitymanager.ForwardingEntityManager.remove(ForwardingEntityManager.java:37)
        at io.quarkus.hibernate.orm.panache.runtime.JpaOperations.delete(JpaOperations.java:60)
        at io.quarkus.hibernate.orm.panache.PanacheEntityBase.delete(PanacheEntityBase.java:70)
        at eu.wiegandt.openworkshoporganizer.OpeningTimesIT.cleanUpDatabase(OpeningTimesIT.java:49)
        at eu.wiegandt.openworkshoporganizer.OpeningTimesIT_Subclass.cleanUpDatabase$$superaccessor6(OpeningTimesIT_Subclass.zig:332)
        at eu.wiegandt.openworkshoporganizer.OpeningTimesIT_Subclass$$function$$6.apply(OpeningTimesIT_Subclass$$function$$6.zig:47)
        at io.quarkus.arc.impl.AroundInvokeInvocationContext.proceed(AroundInvokeInvocationContext.java:54)
        at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorBase.invokeInOurTx(TransactionalInterceptorBase.java:119)
        at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorBase.invokeInOurTx(TransactionalInterceptorBase.java:92)
        at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorRequired.doIntercept(TransactionalInterceptorRequired.java:32)
        at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorBase.intercept(TransactionalInterceptorBase.java:53)
        at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorRequired.intercept(TransactionalInterceptorRequired.java:26)
        at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorRequired_Bean.intercept(TransactionalInterceptorRequired_Bean.zig:168)
        at io.quarkus.arc.impl.InterceptorInvocation.invoke(InterceptorInvocation.java:41)
        at io.quarkus.arc.impl.AroundInvokeInvocationContext.perform(AroundInvokeInvocationContext.java:41)
        at io.quarkus.arc.impl.InvocationContexts.performAroundInvoke(InvocationContexts.java:32)
        at eu.wiegandt.openworkshoporganizer.OpeningTimesIT_Subclass.cleanUpDatabase(OpeningTimesIT_Subclass.zig:276)
        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 io.quarkus.test.junit.QuarkusTestExtension.runExtensionMethod(QuarkusTestExtension.java:342)
        at io.quarkus.test.junit.QuarkusTestExtension.interceptAfterEachMethod(QuarkusTestExtension.java:303)
        at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
        at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
        at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
        at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
        at org.junit.jupiter.engine.extension.TimeoutExtension.interceptLifecycleMethod(TimeoutExtension.java:126)
        at org.junit.jupiter.engine.extension.TimeoutExtension.interceptAfterEachMethod(TimeoutExtension.java:108)
        at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
        at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
        at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
        at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
        at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
        at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
        at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
        at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
        at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeMethodInExtensionContext(ClassBasedTestDescriptor.java:481)
        at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$synthesizeAfterEachMethodAdapter$19(ClassBasedTestDescriptor.java:471)
        at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeAfterEachMethods$9(TestMethodTestDescriptor.java:231)
        at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeAllAfterMethodsOrCallbacks$13(TestMethodTestDescriptor.java:268)
        at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
        at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeAllAfterMethodsOrCallbacks$14(TestMethodTestDescriptor.java:268)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
        at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeAllAfterMethodsOrCallbacks(TestMethodTestDescriptor.java:267)
        at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeAfterEachMethods(TestMethodTestDescriptor.java:229)
        at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:141)
        ... 41 more
Caused by: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:103)
    at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:67)
    at org.hibernate.loader.Loader.getResultSet(Loader.java:2292)
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2050)
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2012)
    at org.hibernate.loader.Loader.doQuery(Loader.java:953)
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:354)
    at org.hibernate.loader.Loader.doList(Loader.java:2838)
    at org.hibernate.loader.Loader.doList(Loader.java:2820)
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2652)
    at org.hibernate.loader.Loader.list(Loader.java:2647)
    at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:506)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:396)
    at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:219)
    at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1404)
    at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1562)
    at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1530)
    ... 69 more
Caused by: org.postgresql.util.PSQLException: ERROR: syntax error at or near "{"
  Position: 332
    at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2578)
    at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2313)
    at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:331)
    at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:448)
    at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:369)
    at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:159)
    at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:109)
    at io.agroal.pool.wrapper.PreparedStatementWrapper.executeQuery(PreparedStatementWrapper.java:75)
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57)
    ... 84 more


Apr 10, 2020 2:02:11 PM io.quarkus.runtime.Timing printStopTime
INFO: Quarkus stopped in 0.031s

我搜索了一些关于如何在localdatetime中正确使用panache的信息，但不幸的是，我没有找到任何信息。

共有1个答案

丰景同
2023-03-14

我可以通过调试和查找hibernate创建的查询来找到错误。我找到了以下查询：

select distinct openingtim0_.id as id1_1_, openingtim0_.description as descript2_1_, openingtim0_.name as name3_1_, openingtim0_.timeFrom as timefrom4_1_, openingtim0_.timeTo as timeto5_1_ from OpeningTimes openingtim0_ cross join OpeningTimes_daysOfWeek daysofweek1_ where openingtim0_.id=daysofweek1_.OpeningTimes_id and (? in ({non-qualified-property-ref})) and (? between openingtim0_.timeFrom and openingtim0_.timeTo)

这时我的疑问是：

SELECT DISTINCT openings FROM OpeningTimes openings WHERE ?1 IN daysOfWeek AND ?2 BETWEEN timeFrom AND timeTo

因此，错误不是与localtime有关，而是与天数集合有关。

SELECT DISTINCT openings FROM OpeningTimes openings WHERE ?1 IN elements(openings.daysOfWeek) AND ?2 BETWEEN timeFrom AND timeTo
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