спящий режим генерации запроса неправильно

Question

Запрос

Query query = session.createQuery("from DeptLocations"); 
List<?> list = query.list(); 
DeptLocations dept = (DeptLocations)list.get(0); 

Ошибка

org.hibernate.exception.SQLGrammarException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.dept_locations deptlocati0_' at line 1 

Стол

Create Table Dept_Locations (
    Locno NUMERIC(2), 
    Locname Varchar(10), 
    primary key (Locno) 
); 

Отображение

<?xml version="1.0"?> 
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> 
<!-- Generated Oct 5, 2014 2:58:45 PM by Hibernate Tools 4.0.0 --> 
<hibernate-mapping> 
    <class name="pojos.DeptLocations" table="dept_locations" catalog="qr"> 
     <id name="locno" type="byte"> 
      <column name="Locno" precision="2" scale="0" /> 
      <generator class="assigned" /> 
     </id> 
     <property name="locname" type="string"> 
      <column name="Locname" length="10" /> 
     </property> 
     <set name="depts" table="dept" inverse="true" lazy="true" fetch="select"> 
      <key> 
       <column name="LOC" precision="2" scale="0" /> 
      </key> 
      <one-to-many class="pojos.Dept" /> 
     </set> 
    </class> 
</hibernate-mapping> 

POJO

package pojos; 

import java.util.HashSet; 
import java.util.Set; 

/** 
* DeptLocations generated by hbm2java 
*/ 
public class DeptLocations implements java.io.Serializable { 

    private byte locno; 
    private String locname; 
    private Set depts = new HashSet(0); 

    public DeptLocations() { 
    } 

    public DeptLocations(byte locno) { 
     this.locno = locno; 
    } 

    public DeptLocations(byte locno, String locname, Set depts) { 
     this.locno = locno; 
     this.locname = locname; 
     this.depts = depts; 
    } 

    public byte getLocno() { 
     return this.locno; 
    } 

    public void setLocno(byte locno) { 
     this.locno = locno; 
    } 

    public String getLocname() { 
     return this.locname; 
    } 

    public void setLocname(String locname) { 
     this.locname = locname; 
    } 

    public Set getDepts() { 
     return this.depts; 
    } 

    public void setDepts(Set depts) { 
     this.depts = depts; 
    } 

} 

Конфигурация

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE hibernate-configuration PUBLIC 
     "-//Hibernate/Hibernate Configuration DTD 3.0//EN" 
     "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> 
<hibernate-configuration> 
    <session-factory> 
     <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> 
     <property name="hibernate.connection.password">*****</property> 
     <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/qr</property> 
     <property name="hibernate.connection.username">root</property> 
     <property name="hibernate.default_schema">qr</property> 
     <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> 

     <mapping resource="/pojos/Dept.hbm.xml"/> 
     <mapping resource="/pojos/DeptLocations.hbm.xml"/> 
     <mapping resource="/pojos/Emp.hbm.xml"/> 
    </session-factory> 
</hibernate-configuration> 

Обратный XML

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE hibernate-reverse-engineering PUBLIC "-//Hibernate/Hibernate Reverse Engineering DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-reverse-engineering-3.0.dtd" > 

<hibernate-reverse-engineering> 
    <table-filter match-catalog="qr" match-name="dept"/> 
    <table-filter match-catalog="qr" match-name="dept_locations"/> 
    <table-filter match-catalog="qr" match-name="emp"/> 
</hibernate-reverse-engineering> 

Структура

Я получаю

org.hibernate.exception.SQLGrammarException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.dept_locations deptlocati0_' at line 1 
    at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:82) 
    at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) 
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) 
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) 
    at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:129) 
    at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81) 
    at $Proxy15.executeQuery(Unknown Source) 
    at org.hibernate.loader.Loader.getResultSet(Loader.java:1978) 
    at org.hibernate.loader.Loader.doQuery(Loader.java:829) 
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289) 
    at org.hibernate.loader.Loader.doList(Loader.java:2463) 
    at org.hibernate.loader.Loader.doList(Loader.java:2449) 
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2279) 
    at org.hibernate.loader.Loader.list(Loader.java:2274) 
    at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:470) 
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:355) 
    at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:196) 
    at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1115) 
    at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101) 
    at Controller.location(Controller.java:84) 
    at Controller.doGet(Controller.java:34) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603) 
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) 
    at java.lang.Thread.run(Thread.java:722) 
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.dept_locations deptlocati0_' at line 1 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525) 
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) 
    at com.mysql.jdbc.Util.getInstance(Util.java:381) 
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1030) 
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956) 
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3558) 
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3490) 
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1959) 
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2109) 
    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2648) 
    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2077) 
    at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2228) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:601) 
    at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:122) 
    ... 37 more 

Answer 1

Установка hibernate.default_schema вызывает проблему. Кажется, он не должен использоваться, когда атрибут каталога элемента класса используется.