首先下載加載驅動需要的包
http://dev.mysql.com
點擊Downloads
點擊 MySQL Connectors
點擊 connector/J
zip 是用於windows的 tar.gz是用於linux的,根據自己的電腦下載不同的版本
下載後進行解壓打開,就能找到裏面需要的mysql-connector-java-5.1.25-bin.jar
1.在User Library中加入mysql-connector-java-5.1.25-bin.jar驅動;
MyEclipse->Preferences->Java->Build Path->User Libraries->New(MySql_JDBC)->Add JARs(mysql-connector*.jar);
2.在Project 中,從User Library項中加載Mysql驅動;
MyEclipse->在Package Workspace卡中->點在Project名上->點右鍵->彈出菜單中Build Path->Add Library->User Library->選中mysql-connector-java-5.1.25-bin.jar;
3.Tomcat6加載Mysql驅動;
把mysql-connector-java-5.1.25-bin.jar複製到Tomcat6的lib目錄下;(這裏用於編寫jsp的時候)
接下來新建一個java project 測試下面這個程序 沒有報錯就說明已經配置成功了
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("數據庫連接成功!");
} catch (ClassNotFoundException cnfex) {
System.err.println("裝載 JDBC/ODBC 驅動程序失敗。");
cnfex.printStackTrace();
System.exit(1); // terminate program
} catch (SQLException sqlex) {
System.err.println("無法連接數據庫");
sqlex.printStackTrace();
System.exit(1); // terminate program
}
}
}