jdbc中c3p0的配置信息

<c3p0-config>
<!-- 这是默认配置信息 -->
<default-config>
<!-- 连接四大参数配置 -->

<property name="jdbcUrl">jdbc:mysql://localhost:3306/mydb</property>
<property name="driverClass">com.mysql.jdbc.Driver</property>
<property name="user">root</property>
<property name="password">root</property>

<!-- 池参数配置 -->

<property name="acquireIncrement">3</property>
<property name="initialPoolSize">10</property>
<property name="minPoolSize">2</property>
<property name="maxPoolSize">10</property>
</default-config>

<!-- 为其他数据库提供配置信息 -->
<named-config name="oracle-config">
<property name="jdbcUrl">jdbc:oracle:thin:@127.0.0.1:1521:orcl</property>
<property name="driverClass">oracle.jdbc.driver.OracleDriver</property>
<property name="user"></property>
<property name="password"></property>
</named-config>
</c3p0-config>