java和数据库编程
................\源程序
................\......\.classpath
................\......\.project
................\......\database
................\......\........\ConnectionManager.class
................\......\........\ConnectionManager.java
................\......\........\Contacts.class
................\......\........\Contacts.java
................\......\........\ContactsDemo$1.class
................\......\........\ContactsDemo$2.class
................\......\........\ContactsDemo$3.class
................\......\........\ContactsDemo$4.class
................\......\........\ContactsDemo$5.class
................\......\........\ContactsDemo$6.class
................\......\........\ContactsDemo.class
................\......\........\ContactsDemo.java
................\......\........\DBConnection.class
................\......\........\DBConnection.java
................\......\........\DBConnectionPool.class
................\......\........\DBConnectionPool.java
................\......\........\DBConnectionPoolDemo.class
................\......\........\DBConnectionPoolDemo.java
................\......\........\DBOperateDemo$1.class
................\......\........\DBOperateDemo$2.class
................\......\........\DBOperateDemo$3.class
................\......\........\DBOperateDemo$4.class
................\......\........\DBOperateDemo.class
................\......\........\DBOperateDemo.java
................\......\........\DBParam.class
................\......\........\DBParam.java
................\......\........\JDBCConn.class
................\......\........\JDBCConn.java
................\......\........\SQLDemo.class
................\......\........\SQLDemo.java
................\......\........\SQLOperateDemo.class
................\......\........\SQLOperateDemo.java
................\......\........\User.class
................\......\........\User.java