javaÊý¾Ý¿âÁ¬½Ó¼°²âÊÔ(sqlserver)
package com.test.util;
import java.sql.*;
public class ConnectDB {
private Connection conn=null;
private PreparedStatement pt=null;
private ResultSet rs=null;
private String uname="sa";
private String upwd="sa";
private String url="jdbc:microsoft:sqlserver://localhost:1433;databaseName=vsktest";
public Connection getConnection() throws Exception{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
conn=DriverManager.getConnection(url, uname, upwd);
return conn;
}
public void closeDB() throws Exception{
if(rs!=null){
rs.close();
}
if(pt!=null){
pt.close();
}
if(conn!=null){
conn.close();
}
}
public static void main(String[] args) throws Exception {
Connection conn=new ConnectDB().getConnection();
PreparedStatement pt=conn.prepareStatement("select * from test");
ResultSet rs=pt.executeQuery();
while(rs.next())
{
System.out.println(rs.getString("testname"));
}
}//end main
}
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