Conexão com BD, Ajuda via TeamViwer [RESOLVIDO]

Bem galera, tenho quase certeza que tanto meu codigo como o banco de dados está correto , acho que o erro de não está se conectando deve ser de alguma conf. do Pc… Então pesso por favor para que vocês me ajudem.
Vou deichar a id e a senha do meu TeamViwer, que é um programa de controle remoto,. Vou permitir que vocês deêm uma olhadinha no meu pc para que possam me ajudar.

ID: 637 324 635
Senha: 3480

Quem for entrar avisa aqui no tpc. … Como eu sei que vai ser muito dificil alguem me ajudar pelo TeamViewer, vou posta aqui o codg.

Ai está tudo, vou tirar o print do bd e postar aqui para vocês analizarem,

[code]package projetobiblioteca;
import com.mysql.jdbc.Connection;
import com.mysql.jdbc.Statement;
import java.sql.DriverManager;
import java.sql.ResultSet;
import javax.swing.*;

public class Principal extends javax.swing.JFrame {
String texto;
public Principal() {
initComponents();
}

@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">                          
private void initComponents() {

    jPanel1 = new javax.swing.JPanel();
    jTextField1 = new javax.swing.JTextField();
    jButton1 = new javax.swing.JButton();
    jScrollPane1 = new javax.swing.JScrollPane();
    jTextArea1 = new javax.swing.JTextArea();
    jLabel1 = new javax.swing.JLabel();
    jTextField2 = new javax.swing.JTextField();
    jButton2 = new javax.swing.JButton();
    jButton3 = new javax.swing.JButton();
    jMenuBar1 = new javax.swing.JMenuBar();
    jMenu1 = new javax.swing.JMenu();
    jMenu3 = new javax.swing.JMenu();
    jMenu5 = new javax.swing.JMenu();
    jMenuItem4 = new javax.swing.JMenuItem();
    jSeparator1 = new javax.swing.JPopupMenu.Separator();
    jMenuItem5 = new javax.swing.JMenuItem();
    jMenuItem1 = new javax.swing.JMenuItem();
    jMenuItem2 = new javax.swing.JMenuItem();
    jMenu6 = new javax.swing.JMenu();
    jMenuItem6 = new javax.swing.JMenuItem();
    jSeparator2 = new javax.swing.JPopupMenu.Separator();
    jMenuItem7 = new javax.swing.JMenuItem();
    jMenu7 = new javax.swing.JMenu();
    jMenuItem8 = new javax.swing.JMenuItem();
    jSeparator3 = new javax.swing.JPopupMenu.Separator();
    jMenuItem9 = new javax.swing.JMenuItem();
    jMenu8 = new javax.swing.JMenu();
    jMenuItem10 = new javax.swing.JMenuItem();
    jSeparator4 = new javax.swing.JPopupMenu.Separator();
    jMenuItem11 = new javax.swing.JMenuItem();
    jMenuItem12 = new javax.swing.JMenuItem();
    jMenuItem13 = new javax.swing.JMenuItem();
    jMenuItem14 = new javax.swing.JMenuItem();
    jMenu4 = new javax.swing.JMenu();
    jMenuItem15 = new javax.swing.JMenuItem();
    jMenuItem16 = new javax.swing.JMenuItem();
    jMenuItem17 = new javax.swing.JMenuItem();
    jMenuItem25 = new javax.swing.JMenuItem();
    jMenuItem26 = new javax.swing.JMenuItem();
    jMenuItem27 = new javax.swing.JMenuItem();
    jMenuItem3 = new javax.swing.JMenuItem();
    jMenu2 = new javax.swing.JMenu();
    jMenu9 = new javax.swing.JMenu();
    jMenuItem18 = new javax.swing.JMenuItem();
    jMenuItem19 = new javax.swing.JMenuItem();
    jMenuItem20 = new javax.swing.JMenuItem();
    jMenu10 = new javax.swing.JMenu();
    jMenu11 = new javax.swing.JMenu();

    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

    jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)), "Observacoes", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION));

    jButton1.setText("Lembrar");
    jButton1.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            jButton1ActionPerformed(evt);
        }
    });

    jTextArea1.setColumns(20);
    jTextArea1.setRows(5);
    jScrollPane1.setViewportView(jTextArea1);

    jLabel1.setText("ID");

    jButton2.setText("Remover");

    jButton3.setText("Atualizar");
    jButton3.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            jButton3ActionPerformed(evt);
        }
    });

    javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
    jPanel1.setLayout(jPanel1Layout);
    jPanel1Layout.setHorizontalGroup(
        jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(jPanel1Layout.createSequentialGroup()
            .addContainerGap()
            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 301, Short.MAX_VALUE)
                .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 210, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                    .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, 85, Short.MAX_VALUE))
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addComponent(jLabel1)
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                    .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                    .addComponent(jButton2)
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 47, Short.MAX_VALUE)
                    .addComponent(jButton3)))
            .addContainerGap())
    );
    jPanel1Layout.setVerticalGroup(
        jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(jPanel1Layout.createSequentialGroup()
            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(jButton1))
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
            .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jLabel1)
                .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(jButton2)
                .addComponent(jButton3))
            .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
    );

    jMenu1.setText("Arquivo");
    jMenu1.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            jMenu1ActionPerformed(evt);
        }
    });

    jMenu3.setText("Cadastrar");

    jMenu5.setText("Livro");

    jMenuItem4.setText("Livro");
    jMenu5.add(jMenuItem4);
    jMenu5.add(jSeparator1);

    jMenuItem5.setText("Autor");
    jMenu5.add(jMenuItem5);

    jMenuItem1.setText("Editora");
    jMenu5.add(jMenuItem1);

    jMenuItem2.setText("Estante");
    jMenu5.add(jMenuItem2);

    jMenu6.setText("Classe");

    jMenuItem6.setText("Classe");
    jMenu6.add(jMenuItem6);
    jMenu6.add(jSeparator2);

    jMenuItem7.setText("Gênero");
    jMenu6.add(jMenuItem7);

    jMenu5.add(jMenu6);

    jMenu3.add(jMenu5);

    jMenu7.setText("Aluno");

    jMenuItem8.setText("Aluno");
    jMenu7.add(jMenuItem8);
    jMenu7.add(jSeparator3);

    jMenuItem9.setText("Turma");
    jMenu7.add(jMenuItem9);

    jMenu3.add(jMenu7);

    jMenu8.setText("Professor");

    jMenuItem10.setText("Professor");
    jMenu8.add(jMenuItem10);
    jMenu8.add(jSeparator4);

    jMenuItem11.setText("Disciplina");
    jMenu8.add(jMenuItem11);

    jMenu3.add(jMenu8);

    jMenuItem12.setText("Instrumento");
    jMenu3.add(jMenuItem12);

    jMenuItem13.setText("Notebook");
    jMenu3.add(jMenuItem13);

    jMenuItem14.setText("Mídia");
    jMenu3.add(jMenuItem14);

    jMenu1.add(jMenu3);

    jMenu4.setText("Alterar");

    jMenuItem15.setText("Livro");
    jMenu4.add(jMenuItem15);

    jMenuItem16.setText("Aluno");
    jMenu4.add(jMenuItem16);

    jMenuItem17.setText("Professor");
    jMenu4.add(jMenuItem17);

    jMenuItem25.setText("Instrumento");
    jMenu4.add(jMenuItem25);

    jMenuItem26.setText("Notebook");
    jMenu4.add(jMenuItem26);

    jMenuItem27.setText("Mídia");
    jMenu4.add(jMenuItem27);

    jMenu1.add(jMenu4);

    jMenuItem3.setText("Sair");
    jMenu1.add(jMenuItem3);

    jMenuBar1.add(jMenu1);

    jMenu2.setText("Relatórios");

    jMenu9.setText("Empréstimos");

    jMenuItem18.setText("Atrasados");
    jMenu9.add(jMenuItem18);

    jMenuItem19.setText("Andamento");
    jMenu9.add(jMenuItem19);

    jMenuItem20.setText("Finalizados");
    jMenu9.add(jMenuItem20);

    jMenu2.add(jMenu9);

    jMenuBar1.add(jMenu2);

    jMenu10.setText("Sobre");
    jMenuBar1.add(jMenu10);

    jMenu11.setText("Ajuda");
    jMenuBar1.add(jMenu11);

    setJMenuBar(jMenuBar1);

    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
    getContentPane().setLayout(layout);
    layout.setHorizontalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(layout.createSequentialGroup()
            .addContainerGap()
            .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
            .addContainerGap(314, Short.MAX_VALUE))
    );
    layout.setVerticalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
            .addContainerGap(177, Short.MAX_VALUE)
            .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
            .addContainerGap())
    );

    pack();
}// </editor-fold>                        

private void jMenu1ActionPerformed(java.awt.event.ActionEvent evt) {                                       
System.exit(0);
}                                      

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         

texto = jTextField1.getText();
jTextArea1.setText(null);
try{
Class.forName(“com.mysql.jdbc.Driver”);
Connection dioney = (Connection) DriverManager.getConnection(“jdbc:mysql://localhost:3306/yago?user=root&amppassowrd=yago”);
Statement yago = (Statement) dioney.createStatement();
yago.executeUpdate(“insert into teste (teste) values (’”+texto+"’)");
JOptionPane.showMessageDialog(null, “OK”);

    }

catch(Exception e){
System.out.println(“erro”);
}

}                                        

private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                         

try{
Class.forName(“com.mysql.jdbc.Driver”);
Connection dioney = (Connection) DriverManager.getConnection(“jdbc:mysql://localhost:3306/yago?user=root&amppassword=yago”);
Statement yago = (Statement) dioney.createStatement();
ResultSet rst = yago.executeQuery(“select * from teste”);
while(rst.next()){
jTextArea1.setText("\r\n"+rst.getString(“idteste”)+" “+rst.getString(“teste”)+”");
}

}
catch(Exception a){
System.out.println(“Erro”);
}
}

public static void main(String args[]) {
    java.awt.EventQueue.invokeLater(new Runnable() {

        public void run() {
            new Principal().setVisible(true);
        }
    });
}
// Variables declaration - do not modify                     
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JLabel jLabel1;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenu jMenu10;
private javax.swing.JMenu jMenu11;
private javax.swing.JMenu jMenu2;
private javax.swing.JMenu jMenu3;
private javax.swing.JMenu jMenu4;
private javax.swing.JMenu jMenu5;
private javax.swing.JMenu jMenu6;
private javax.swing.JMenu jMenu7;
private javax.swing.JMenu jMenu8;
private javax.swing.JMenu jMenu9;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JMenuItem jMenuItem1;
private javax.swing.JMenuItem jMenuItem10;
private javax.swing.JMenuItem jMenuItem11;
private javax.swing.JMenuItem jMenuItem12;
private javax.swing.JMenuItem jMenuItem13;
private javax.swing.JMenuItem jMenuItem14;
private javax.swing.JMenuItem jMenuItem15;
private javax.swing.JMenuItem jMenuItem16;
private javax.swing.JMenuItem jMenuItem17;
private javax.swing.JMenuItem jMenuItem18;
private javax.swing.JMenuItem jMenuItem19;
private javax.swing.JMenuItem jMenuItem2;
private javax.swing.JMenuItem jMenuItem20;
private javax.swing.JMenuItem jMenuItem25;
private javax.swing.JMenuItem jMenuItem26;
private javax.swing.JMenuItem jMenuItem27;
private javax.swing.JMenuItem jMenuItem3;
private javax.swing.JMenuItem jMenuItem4;
private javax.swing.JMenuItem jMenuItem5;
private javax.swing.JMenuItem jMenuItem6;
private javax.swing.JMenuItem jMenuItem7;
private javax.swing.JMenuItem jMenuItem8;
private javax.swing.JMenuItem jMenuItem9;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JPopupMenu.Separator jSeparator1;
private javax.swing.JPopupMenu.Separator jSeparator2;
private javax.swing.JPopupMenu.Separator jSeparator3;
private javax.swing.JPopupMenu.Separator jSeparator4;
private javax.swing.JTextArea jTextArea1;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField2;
// End of variables declaration                   

}[/code]

Esta é a imagem do bd no mysqlAdiministador:

precisam de mais alguma informação ? Já tentei de tudo e NADA :confused:

Bom dia, !

Tente usar o método getConnection nesses moldes getConnection(String url, String user, String password).

No teu caso ficaria assim:Connection dioney = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/yago","root", "yago"");Linhas 285 e 301.

Abraço!

Vingdel, vou tentar fazer o que você falou, já agradeço muito a atenção dada :smiley:

Vingdel, MUITO Obrigado msmo vey, Sei que pra muitos é uma besteira, maspra min que estou começando agora acho que seja um grande passo. Valeu parceiro, Deu certo .

Como faço para colocar resolvido no titulo do tpc ?

quando vc conseguir não esqueça de marcar o post como resolvido

[quote=Yag]Vingdel, MUITO Obrigado msmo vey, Sei que pra muitos é uma besteira, maspra min que estou começando agora acho que seja um grande passo. Valeu parceiro, Deu certo .

Como faço para colocar resolvido no titulo do tpc ?[/quote]

Vá a sua primeira postagem neste tópico e clique em Editar, na página de edição vai ter lá o campo assunto, nele adicione [RESOLVIDO] ao início.

Abraço e bons estudos!