public class ConnMysql {
public static void main(String[] args) throws ClassNotFoundException, SQLException
{
Class.forName("com.mysql.jdbc.Driver");
String url = "jdbc:mysql://localhost:3306/test";
try(
Connection cnn = DriverManager.getConnection(url, "root", "123");
Statement stmt = cnn.createStatement();
ResultSet rs = stmt.executeQuery("select * from user"))
{
while(rs.next())
{
System.out.println(rs.getInt(1)+"\t"
+rs.getString(2)+"\t"+rs.getString(3)+"\t"+rs.getString(4));
}
}
}
}