public static function updateTid($id, $data)
 {
     try {
         $sql = "UPDATE tipo_id SET ";
         foreach ($data as $key => $value) {
             $sql = $sql . " " . $key . " = '" . $value . "', ";
         }
         $newLeng = strlen($sql) - 2;
         $sql = substr($sql, 0, $newLeng);
         $sql = $sql . " WHERE cod_tip_id = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("El tipo de Identificacion {$id} no ha podido ser actualizado");
         }
         return $rsp;
     } catch (PDOException $e) {
         DataBaseClass::getCnx()->rollBack();
         return $e;
     }
 }
 /**
  *
  * @param type $id
  * @param type $data
  * @return boolean|\PDOException
  * @throws PDOException
  */
 public static function updateMatricula($id, $data)
 {
     try {
         $sql = "UPDATE matricula SET ";
         foreach ($data as $key => $value) {
             $sql = $sql . " " . $key . " = '" . $value . "', ";
         }
         $newLeng = strlen($sql) - 2;
         $sql = substr($sql, 0, $newLeng);
         $sql = $sql . " WHERE num_ficha = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("La Matricula no ha podido ser actualizado");
         }
         return $rsp;
     } catch (PDOException $e) {
         DataBaseClass::getCnx()->rollBack();
         return $e;
     }
 }
 /**
  * 
  * @param type $id
  * @return boolean|\PDOException
  * @throws PDOException
  */
 public static function deleteDepto($id)
 {
     try {
         $sql = "DELETE FROM depto WHERE cod_depto = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("El Departamento no ha podido ser eliminado", 2633);
         }
         return $rsp;
     } catch (PDOException $e) {
         dataBaseClass::getCnx()->rollback();
         return $e;
     }
 }
 /**
  * 
  * @param type $id
  * @return boolean|\PDOException
  * @throws PDOException
  */
 public static function deleteCredencial($id)
 {
     try {
         $sql = "DELETE FROM usuario_credencial WHERE id = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("El usuario credencial no ha podido ser eliminado", 2633);
         }
         return $rsp;
     } catch (PDOException $e) {
         dataBaseClass::getCnx()->rollback();
         return $e;
     }
 }
 public static function updateDatUser($id, $data)
 {
     try {
         $sql = "UPDATE Datos_usuario SET ";
         foreach ($data as $key => $value) {
             $sql = $sql . " " . $key . " = '" . $value . "', ";
         }
         $newLeng = strlen($sql) - 2;
         $sql = substr($sql, 0, $newLeng);
         $sql = $sql . " WHERE id = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("Los Datos Del Usuario no han podido ser actualizado", 2632);
         }
         return $rsp;
     } catch (PDOException $e) {
         DataBaseClass::getCnx()->rollBack();
         return $e;
     }
 }
 /**
  * 
  * @param type $id
  * @return boolean|\PDOException
  * @throws PDOException
  */
 public static function deleteFicha($id)
 {
     try {
         $sql = "DELETE FROM ficha WHERE num_ficha = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("La ficha no ha podido ser eliminado", 2633);
         }
         return $rsp;
     } catch (PDOException $e) {
         dataBaseClass::getCnx()->rollback();
         return $e;
     }
 }
 /**
  * 
  * @param type $id
  * @return boolean|\PDOException
  * @throws PDOException
  */
 public static function deleteCausaDesercion($id)
 {
     try {
         $sql = "DELETE FROM causa_desercion WHERE cod_causa = " . $id;
         dataBaseClass::getCnx()->beginTransaction();
         $rsp = dataBaseClass::getCnx()->exec($sql);
         dataBaseClass::getCnx()->commit();
         if ($rsp !== false) {
             $rsp = true;
         } else {
             throw new PDOException("La causa de desercion no ha podido ser ELIMINADA", 2633);
         }
         return $rsp;
     } catch (PDOException $e) {
         dataBaseClass::getCnx()->rollback();
         return $e;
     }
 }