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freespirit_cn ·¢±íÓÚ 2003-12-19 16:31

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import java.net.*;
import java.sql.*;
public class testjdbc{
public static void main(String args[]){
try
{
Class.forName("com.mysql.jdbc.Driver").newInstance();
System.out.println("OK! JDBC Driver For MySQL Loaded.");
}
catch (Exception e)
{
System.err.println("Error! Error Code #2. Can't Load jdbc Driver.");
}
try
{
Connection con=DriverManager.getConnection("jdbc:mysql://localhost/mysql?user=auth&password=&useUnicode=true&characterEncoding=ISO8859_1");
System.out.println("OK!Connect to MySQL DBMS.");
}
catch(SQLException e)
{
System.err.println("Error! Error Code:#1. Can't make connection to Mysql Server. "+e.getMessage());
}
}
}

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System.out.println("OK! JDBC Driver For MySQL Loaded.");
System.out.println("OK!Connect to MySQL DBMS.");
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:confused:

li_rudy ·¢±íÓÚ 2003-12-27 21:09

Statement stmt = null;
                ResultSet rs = null;
                String statment = "select * from cat";
                try {
                        stmt = con.createStatement();

                        rs = stmt.executeQuery(statment);
                        while(rs.next()){
                      System.out.println(rs.getString(1));
                  }

                } catch (Exception e) {
                        e.printStackTrace();
                }finally{
               try{
                  //ÊÍ·ÅÁ¬½ÓÓï¾ä
                   } catch (Exception e) {
                        e.printStackTrace();
                   }
            }

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