hibernate.cfg.xml文件连接mySql、Oracle、SqlServer配置

1.连接mySql，文件配置如下：

<?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="connection.url">

jdbc:mysql://localhost:3306/mydata

</property>

<property name="connection.username">root</property>

<property name="connection.password">253503125</property>

<property name="connection.driver_class">

com.mysql.jdbc.Driver

</property>

<property name="dialect">

org.hibernate.dialect.MySQLDialect

</property>

<property name="show_sql">true</property>

</session-factory>

</hibernate-configuration>

2.连接Oracle，文件配置如下：

<?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="connection.url">jdbc:oracle:thin:@192.168.7.248:1521:orcl</property>

<property name="connection.username">orcl</property>

<property name="connection.password">orcl</property>

<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>

<property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>

<property name="show_sql">true</property>

</session-factory>

</hibernate-configuration>

3.连接sqlServer，文件配置如下：

<?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="connection.url">jdbc:sqlserver://localhost:1433;databaseName=mydata</property>

<property name="connection.username">sa</property>

<property name="connection.password">123</property>

<property name="connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>

<property name="dialect">org.hibernate.dialect.SQLServerDialect</property>

<property name="show_sql">true</property>

</session-factory>

</hibernate-configuration>