在Hibernate中是否有可能用真实值而不是问号打印生成的SQL查询?

如果无法使用Hibernate API,您会建议如何使用实际值打印查询?


当前回答

这里所有的答案我都有问题。它们实际上都没有为Spring Data JPA查询提供参数,该查询正在作为PK传递枚举。

对于Hibernate 5.3:

    <!-- silence the noise -->
    <Logger name="org.hibernate.search.engine.metadata.impl" additivity="false"/>
    <Logger name="org.hibernate.boot.internal" additivity="false"/>
    <Logger name="org.hibernate.engine.internal" additivity="false"/>
    <Logger name="org.hibernate.engine.jdbc" additivity="false"/>
    <Logger name="org.hibernate.engine.transaction" additivity="false"/>
    <Logger name="org.hibernate.engine.loading.internal" additivity="false"/>
    <Logger name="org.hibernate.engine.spi.CollectionEntry" additivity="false"/>
    <Logger name="org.hibernate.engine.query.spi.HQLQueryPlan" additivity="false"/>
    <Logger name="org.hibernate.engine.query.spi.QueryPlanCache" additivity="false"/>
    <Logger name="org.hibernate.engine.spi.IdentifierValue" additivity="false"/>
    <Logger name="org.hibernate.engine.spi.CascadingActions" additivity="false"/>
    <Logger name="org.hibernate.engine.spi.ActionQueue" additivity="false"/>
    <Logger name="org.jboss.logging"/>
    
    <Logger name="org.hibernate.SQL" level="debug" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="trace" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="org.hibernate.engine" level="trace" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>

hibernate。Format_sql设置为true为漂亮的打印,这是我的输出示例:

17:00:00,664 [TRACE] Named parameters: {1=DE} [main] org.hibernate.engine.spi.QueryParameters.traceParameters(QueryParameters.java:325) 
17:00:00,671 [DEBUG] 
    select
        countrysub0_.code as code1_23_,
        countrysub0_1_.country_subdivision as country_1_61_ 
    from
        country_subdivision countrysub0_ 
    left outer join
        jurisdiction_country_subdivision countrysub0_1_ 
            on countrysub0_.code=countrysub0_1_.jurisdiction 
    where
        countrysub0_.code=? [main] org.hibernate.engine.jdbc.spi.SqlStatementLogger.logStatement(SqlStatementLogger.java:103) 

我尝试简单地将org.hibernate.engine.spi.QueryParameters设置为跟踪,但是由于某种原因,命名参数一直被禁用,所以我禁用了所有正在记录日志的其他内容。不过,它似乎没有记录所有参数,所以我仍然需要BasicBinding日志。

其他回答

将以下内容添加到log4j或logback配置中:

org.hibernate.sql=DEBUG
org.hibernate.type.descriptor.sql.BasicBinder=TRACE

您需要配置如下:

# Hibernate logging options (INFO only shows startup messages)
log4j.logger.org.hibernate=INFO

# Log JDBC bind parameter runtime arguments
log4j.logger.org.hibernate.type=trace

我喜欢log4j:

log4j.logger.org.hibernate.SQL=trace
log4j.logger.org.hibernate.engine.query=trace
log4j.logger.org.hibernate.type=trace
log4j.logger.org.hibernate.jdbc=trace
log4j.logger.org.hibernate.type.descriptor.sql.BasicExtractor=error 
log4j.logger.org.hibernate.type.CollectionType=error 

日志可以工作,但并不是您想要的,但P6Spy可以完美地工作。

这里有一个简单的教程来实现以及。对我来说,这就像魅力。

下载P6Spy库:获取P6Spy -install.jar 解压:解压p6spy-install.jar文件,查找p6spy.jar和spy.properties 添加库依赖项:将p6spy.jar添加到项目库依赖项中 Modify P6Spy properties file:修改数据库配置文件。您需要用P6Spy JDBC驱动程序替换现有的JDBC驱动程序。

原来是MySQL JDBC驱动程序- (com.mysql.jdbc.Driver)

<session-factory>
  <property name="hibernate.bytecode.use_reflection_optimizer">false</property>
  <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>  <!-- note the difference -->
  <property name="hibernate.connection.password">password</property>
  <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/myuser</property>
  <property name="hibernate.connection.username">root</property>
  <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
  <property name="show_sql">true</property>
</session-factory>

更改为P6Spy JDBC驱动程序(com.p6spy.engine.spy.P6SpyDriver)

<session-factory>
  <property name="hibernate.bytecode.use_reflection_optimizer">false</property>
  <property name="hibernate.connection.driver_class">com.p6spy.engine.spy.P6SpyDriver</property>  <!-- note the difference -->
  <property name="hibernate.connection.password">password</property>
  <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/myuser</property>
  <property name="hibernate.connection.username">root</property>
  <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
  <property name="show_sql">true</property>
</session-factory>

修改P6Spy属性文件:spy.properties

用现有的MySQL JDBC驱动程序替换realdriver

realdriver=com.mysql.jdbc.Driver

# specifies another driver to use
realdriver2=
# specifies a third driver to use
realdriver3=

在logfile属性中更改日志文件的位置。所有SQL语句都将被记录到这个文件中。

窗口:

logfile=c:/spy.log

UNIX:

logfile=/srv/log/spy.log

复制的间谍。属性到项目类路径:复制间谍。属性添加到项目根文件夹。确保你的项目可以定位间谍。财产,否则就是间谍。属性文件未找到异常将被抛出。

为了方便起见,下面是Logback (SLF4J)的相同配置示例

<appender name="SQLROLLINGFILE">
 <File>/tmp/sql.log</File>
 <rollingPolicy>
  <FileNamePattern>logFile.%d{yyyy-MM-dd}.log</FileNamePattern>
 </rollingPolicy>
 <layout>
  <Pattern>%-4date | %msg %n</Pattern>
 </layout>
</appender>

<logger name="org.hibernate.SQL" additivity="false" >   
 <level value="DEBUG" />    
 <appender-ref ref="SQLROLLINGFILE" />
</logger>

<logger name="org.hibernate.type" additivity="false" >
 <level value="TRACE" />
 <appender-ref ref="SQLROLLINGFILE" />
</logger>

sql.log(示例)中的输出如下所示:

2013-08-30 18:01:15,083 | update stepprovider set created_at=?, lastupdated_at=?, version=?, bundlelocation=?, category_id=?, customer_id=?, description=?, icon_file_id=?, name=?, shareStatus=?, spversion=?, status=?, title=?, type=?, num_used=? where id=?
2013-08-30 18:01:15,084 | binding parameter [1] as [TIMESTAMP] - 2012-07-11 09:57:32.0
2013-08-30 18:01:15,085 | binding parameter [2] as [TIMESTAMP] - Fri Aug 30 18:01:15 CEST 2013
2013-08-30 18:01:15,086 | binding parameter [3] as [INTEGER] -
2013-08-30 18:01:15,086 | binding parameter [4] as [VARCHAR] - com.mypackage.foo
2013-08-30 18:01:15,087 | binding parameter [5] as [VARCHAR] -
2013-08-30 18:01:15,087 | binding parameter [6] as [VARCHAR] -
2013-08-30 18:01:15,087 | binding parameter [7] as [VARCHAR] - TODO
2013-08-30 18:01:15,087 | binding parameter [8] as [VARCHAR] -
2013-08-30 18:01:15,088 | binding parameter [9] as [VARCHAR] - MatchingStep@com.mypackage.foo
2013-08-30 18:01:15,088 | binding parameter [10] as [VARCHAR] - PRIVATE
2013-08-30 18:01:15,088 | binding parameter [11] as [VARCHAR] - 1.0
2013-08-30 18:01:15,088 | binding parameter [12] as [VARCHAR] - 32
2013-08-30 18:01:15,088 | binding parameter [13] as [VARCHAR] - MatchingStep
2013-08-30 18:01:15,089 | binding parameter [14] as [VARCHAR] -
2013-08-30 18:01:15,089 | binding parameter [15] as [INTEGER] - 0
2013-08-30 18:01:15,089 | binding parameter [16] as [VARCHAR] - 053c2e65-5d51-4c09-85f3-2281a1024f64