用于测试JDBC访问数据库的测试程序。希望对大家有所帮助。-It s the answer spoken by young and old, rich and poor, Democrat and Republican, black, white, Latino, Asian, Native American, gay, straight, disabled and not disabled — Americans who sent a message to the world that we have never been a collection of red states and blue states　we are, and always will be, the United States of America.