日期:2014-05-17 浏览次数:20925 次
package tools;
import java.sql.*;
public class JDBConnection {
private final String dbDriver = "com.microsoft.sqlserver.jdbc.SQLServerDriver"; //连接sql数据库的方法
private final String url = "jdbc:sqlserver://localhost:1433;DatabaseName=数据库名称";
private final String userName = "sa";
private final String password = "sa";
private Connection con = null;
public JDBConnection() {
try {
Class.forName(dbDriver).newInstance(); //加载数据库驱动
con = DriverManager.getConnection(url, userName, password);
con.setAutoCommit(true);
System.out.println("数据库连接成功!");
} catch (Exception ex) {
System.out.println(ex.getMessage());
System.out.println("创建数据库连接出错!");
}
}
//关闭数据库的操作
public void closeConnection() {
try {
if(con!=null)
con.close();
} catch (SQLException e) {
e.printStackTrace();
System.out.println("关闭数据库失败!");
}
}
public Connection getCon() {
return con;
}
}