javaDB数据库是java自带的数据库,就是原来的derby数据库,用于测试或者小型应用,完全应付自如。最重要的是随手就能用,不用太多的安装配置,可以吧更多的精力花在核心问题上,利于学习和开发测试。以下是个配置例子:
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
version="2.1">
<persistence-unit name="users">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<class>cn.jhc.bean.Employee</class>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.DerbyDialect" />
<property name="hibernate.connection.driver_class" value="org.apache.derby.jdbc.EmbeddedDriver" />
<property name="hibernate.connection.url" value="jdbc:derby:F:\YcApp\javaDB\test;create=true;user=test;password=test" />
<property name="hibernate.connection.password" value="test"></property>
<property name="hibernate.connection.username" value="test"></property>
<property name="hibernate.default_schema" value="test"></property>
<property name="hibernate.hbm2ddl.auto" value="create" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true"/>
<property name="hibernate.hbm2ddl.import_files" value="/sql/populate.sql"/>
</properties>
</persistence-unit>
</persistence>
这里要使用依赖项:derby.jar,在jdk\db\lib下,java7以后自带。
javaDB数据源的配置
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转载自xxqn.iteye.com/blog/2319859
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