²ËÄñÎÊÌ⣬Çë¸÷λ¸ßÊÖÖ¸µã£¡
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());
}
}
}
ÒÔÉÏÊDZ¾ÈËдµÄÒ»¸ö¼òµ¥²âÊÔRedHad9.0ÏÂMySqlÁ¬½ÓµÄС³ÌÐò¡£ÔËÐÐjavacºó£¬Éú³ÉÁËclassÎļþ£¬µ«
System.out.println("OK! JDBC Driver For MySQL Loaded.");
System.out.println("OK!Connect to MySQL DBMS.");
ûÓÐÏÔʾ¡£¡£¡£ÄѵÀ±àÒëûÓÐÍêÈ«ÕýÈ·£¿ÇëÖ¸µã¡£¡£Ð»ÁË£¡
:confused: 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();
}
}
Ò³:
[1]