public void Upd(Editora u)
{
using (OracleConnection conn = BaseDAO.GetConnection())
{
//Define o comando
using (OracleCommand cmd = new OracleCommand("EDITORA_tapi.upd", conn))
{
cmd.CommandType = CommandType.StoredProcedure;
//Define parametros
cmd.Parameters.Add("p_ID_EDITORA", u.Id_Editora);
cmd.Parameters.Add("p_NOME", u.Nome);
//Executa
try
{
conn.Open();
cmd.ExecuteNonQuery();
}
catch (SqlException ex)
{
throw new Exception("Ocorreu o erro(BD): " + ex.Message);
}
catch (Exception ex)
{
throw new Exception("Erro: " + ex.Message);
}
finally
{
if (conn.State == ConnectionState.Open) { conn.Close(); }
}
}
}
}
public List<Editora> Get()
{
using (OracleConnection conn = BaseDAO.GetConnection())
{
//Define o comando
using (OracleCommand cmd = new OracleCommand("SELECT ID_EDITORA, NOME FROM EDITORA", conn))
{
List<Editora> lista = new List<Editora>();
cmd.CommandType = CommandType.Text;
//Executando o select
OracleDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Editora e = new Editora();
e.Id_Editora = Convert.ToInt32(reader["ID_EDITORA"]);
e.Nome = Convert.ToString(reader["NOME"]);
lista.Add(e);
}
return lista;
}
}
}