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首先下载加载驱动需要的包
http://dev.mysql.com
点击Downloads
点击 MySQL Connectors
点击 connector/J
zip 是用于windows的 tar.gz是用于linux的,根据自己的电脑下载不同的版本
下载后进行解压打开,就能找到里面需要的mysql-connector-java-5.1.25-bin.jar
1.在User Library中加入mysql-connector-java-5.1.25-bin.jar驱动;
MyEclipse->Preferences->Java->Build Path->User Libraries->New(MySql_JDBC)->Add JARs(mysql-connector*.jar);
2.在Project 中,从User Library项中加载Mysql驱动;
MyEclipse->在Package Workspace卡中->点在Project名上->点右键->弹出菜单中Build Path->Add Library->User Library->选中mysql-connector-java-5.1.25-bin.jar;
3.Tomcat6加载Mysql驱动;
把mysql-connector-java-5.1.25-bin.jar复制到Tomcat6的lib目录下;(这里用于编写jsp的时候)
接下来新建一个java project 测试下面这个程序 没有报错就说明已经配置成功了
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class firstSql {
public static void main(String args[]) {
Connection conn = null;
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://localhost:3306/test";
String user = "root";
String password = "199319";
try {
Class.forName(driver);
conn = DriverManager.getConnection(url, user, password);
// if (!conn.isClosed())
// System.out.println("数据库连接成功!");
} catch (ClassNotFoundException cnfex) {
System.err.println("装载 JDBC/ODBC 驱动程序失败。");
cnfex.printStackTrace();
System.exit(1); // terminate program
} catch (SQLException sqlex) {
System.err.println("无法连接数据库");
sqlex.printStackTrace();
System.exit(1); // terminate program
}
}
}
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