//######### MÉTODO PARA ACESSAR O REGISTRO ANTERIOR NA BASE DE DADOS ##############################################################
public void anteriorRegistro() {
conexao.Conectar("jdbc:mysql://localhost:3306/avaliacao","root","123");
try {
conexao.rs = conexao.stmt.executeQuery("SELECT * FROM clientes");
if (conexao.rs.previous()) {
fieldCodigo.setText(conexao.rs.getString("idclientes"));
fieldNome.setText(conexao.rs.getString("nome"));
fieldCPF.setText(conexao.rs.getString("cpf"));
fieldRG.setText(conexao.rs.getString("rg"));
fieldEndereco.setText(conexao.rs.getString("endereco"));
fieldBairro.setText(conexao.rs.getString("bairro"));
fieldCidade.setText(conexao.rs.getString("cidade"));
comboEstado.setSelectedItem(conexao.rs.getString("estado"));
fieldCEP.setText(conexao.rs.getString("cep"));
fieldDataNasc.setText(conexao.rs.getString("dataNascimento"));
fieldDataDoCadastro.setText(conexao.rs.getString("dataCadastro"));
}
} catch(SQLException sqlex) {
sqlex.printStackTrace();
}
}
// ##### MÉTODO PARA ACESSAR O PRÓXIMO REGISTRO DA BASE DADOS ####################################################################
public void proximoRegistro() {
conexao.Conectar("jdbc:mysql://localhost:3306/avaliacao","root","123");
try {
conexao.rs = conexao.stmt.executeQuery("select * from clientes");
if(conexao.rs.next()) {
fieldCodigo.setText(conexao.rs.getString("idclientes"));
fieldNome.setText(conexao.rs.getString("nome"));
fieldCPF.setText(conexao.rs.getString("cpf"));
fieldRG.setText(conexao.rs.getString("rg"));
fieldDataNasc.setText(conexao.rs.getString("dataNascimento"));
fieldEndereco.setText(conexao.rs.getString("endereco"));
fieldBairro.setText(conexao.rs.getString("bairro"));
fieldCidade.setText(conexao.rs.getString("cidade"));
comboEstado.setSelectedItem(conexao.rs.getString("estado"));
fieldDataDoCadastro.setText(conexao.rs.getString("dataCadastro"));
fieldCEP.setText(conexao.rs.getString("cep"));
}
} catch(SQLException sqlex) {
sqlex.printStackTrace();
JOptionPane.showMessageDialog(null,"Erro de SQL");
}
}