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Hibernate怎么在控制台查看自动生成的建表语句

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Jun 07, 2016 pm 05:20 PM

hibernate

hibernate自动建表，通过配置lt;property name=quot;show_sqlquot;gt;truelt;/propertygt;和lt;property name=quot;hbm2

hibernate自动建表，，通过配置true和create后能自动建表并在控制台显示插入数据的语句，但不能显示建表语句，这是因为hibernate自带的日志环境slf4j-api接口的实现jar包slf4j-nop-1.5.8.jar还不够完美，slf4j-api接口的实现方式很多，要显示建表语句这里需要用log4j的jar包来实现slf4j-api接口，由于log4j不能直接实现slf4j-api接口还需要一个转换器slf4j-log4j12-1.5.8.jar。

Hibernate怎么在控制台查看自动生成的建表语句

所以只要执行以下操作即可实现控制台显示建表语句：

1.移除原来的slf4j-nop-1.5.8.jar加入log4j-1.2.15.jar

2.并加入转换器slf4j-log4j12-1.5.8.jar

3.当然还必须放入接口：slf4j-api-1.5.8.jar

4.在目录hibernate-distribution-3.6.0.Final-dist\hibernate-distribution-3.6.0.Final\project\etc下找到文件log4j.properties，复制到项目src目录下并打开，

可以找到语句：log4j.logger.org.hibernate.tool.hbm2ddl=debug ，这就是用来显示DDL语句的配置，还有其他配置用来显示其他信息，不要的话可以注释掉

5.运行程序查看控制台打印的建表语句.

注：slf4j-log4j12-1.5.8.jar和slf4j-api-1.5.8.jar在同一个slf4j官方下载的版本文件夹里面

下载网站：

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