1 package cose.seu.edu.cn.cosersoft;
2 import java.sql.*;
3 public class Test {
4 /*
5 * Create a connection to MYSQL database
6 */
7 public static Connection getConnection()
8 throws ClassNotFoundException, SQLException{
9 String url="jdbc:mysql://127.0.0.1:3306/myDb";
10 Class.forName("com.mysql.jdbc.Driver");
11 String username="root";
12 String password="coser";
13 Connection conn = DriverManager.getConnection(url, username, password);
14 return conn;
15 }
16 public static void PrintResult(ResultSet rs) throws SQLException{
17 while(rs.next()){
18 System.out.println(rs.getInt(1));
19 }
20 }
21 public static void main(String [] args) throws Exception{
22 Connection conn = getConnection();
23 Statement sqlstate = conn.createStatement();
24 if(!conn.isClosed())
25 System.out.println("连接数据库成功");
26 else System.out.println("连接数据库失败");
27 //Execute common sql text;
28 String sqltext = "select * from mytb";
29 ResultSet rs = sqlstate.executeQuery(sqltext);
30 PrintResult(rs);
31 sqlstate.close();
32 //Call procedure with no parameters
33 CallableStatement cs = conn.prepareCall("{call myPro()}");
34 rs=cs.executeQuery();
35 PrintResult(rs);
36 cs.close();
37 //Call procedure with parameters
38 CallableStatement cs2 = conn.prepareCall("{call pr_Add(?)}");
39 //add parameter
40 cs2.setInt(1, 1001);
41 cs2.execute();
42 System.out.println("Insert successfully!");
43 cs2.close();
44 conn.close();
45 }
46 }
