/// <summary>
/// add a record
/// </summary>
/// <param name="myID"></param>
public void Insert(est_consultas_cat myest_consultas_cat)
{
CnxBase myBase = new CnxBase();
string reqSQL = "INSERT INTO est_consultas_cat (nombre) VALUES ('" + myest_consultas_cat.nombre + "'" + ")";
try
{
NpgsqlConnection myConn = myBase.OpenConnection(myBase.cnxString);
NpgsqlCommand myCommand = new NpgsqlCommand(reqSQL, myConn);
myCommand.ExecuteNonQuery();
myBase.CloseConnection(myConn);
}
catch (Exception myErr)
{
throw (new Exception(myErr.ToString() + reqSQL));
}
}
/// <summary>
/// modify a record
/// </summary>
public void Update(est_consultas_cat myest_consultas_cat)
{
CnxBase myBase = new CnxBase();
string reqSQL = "UPDATE est_consultas_cat SET id_categoria=" + myest_consultas_cat.id_categoria + ",nombre='" + myest_consultas_cat.nombre + "' WHERE (id_categoria=" + myest_consultas_cat.id_categoria + ")";
try
{
NpgsqlConnection myConn = myBase.OpenConnection(myBase.cnxString);
NpgsqlCommand myCommand = new NpgsqlCommand(reqSQL, myConn);
myCommand.ExecuteNonQuery();
myBase.CloseConnection(myConn);
}
catch (Exception myErr)
{
throw (new Exception(myErr.ToString() + reqSQL));
}
}
/// <summary>
/// get an instance of object
/// </summary>
/// <param name="myID"></param>
public est_consultas_cat getObjectest_consultas_cat(System.Int32 myID)
{
est_consultas_cat myest_consultas_cat = new est_consultas_cat();
CnxBase myBase = new CnxBase();
string reqSQL = "SELECT id_categoria,nombre FROM est_consultas_cat WHERE (id_categoria=" + myID + ")";
try
{
NpgsqlConnection myConn = myBase.OpenConnection(myBase.cnxString);
NpgsqlCommand myCommand = new NpgsqlCommand(reqSQL, myConn);
NpgsqlDataReader myReader = myCommand.ExecuteReader();
if (myReader.Read())
{
myest_consultas_cat.id_categoria = Convert.ToInt32(myReader[0]);
myest_consultas_cat.nombre = myReader[1].ToString();
}
myBase.CloseConnection(myConn);
}
catch (Exception myErr)
{
throw (new Exception(myErr.ToString() + reqSQL));
}
return(myest_consultas_cat);
}
