创建JDBC应用步骤：

程序实例：

Driver:

DriverManager:

Connection:

conn.setAutoCommit(false);  try {    Statement stmt=conn.createStatement();    stmt.execute (sql);    conn.commit();    } catch (SQLException e1) {  conn.rollback();//事务回滚}

Statement:

 

  PreparedStatement:

  CallableStatement:

ResultSet:

DataSource: