<environments default="development">
<environment id="development">
<transactionManager type="JDBC"/>
<dataSource type="POOLED">
<property name="driver" value="com.microsoft.sqlserver.jdbc.SQLServerDriver"/>
<property name="url" value="jdbc:sqlserver://localhost:1433;databaseName=myDB"/>
<property name="username" value="sa"/>
<property name="password" value="123456"/>
</dataSource>
</environment>
</environments>
MySQL版本只是在driver，url和username上略有不同：
<property name="driver" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/myDB"/>
<property name="username" value="root"/>
<property name="password" value="123456"/>
