public function salvar(MembroMinisterio $obj)
 {
     $strDesde = "(NULL)";
     $strAte = "(NULL)";
     if ($obj->getDataDesde() != null) {
         $strDesde = "'" . $obj->getDataDesde() . "'";
     }
     if ($obj->getDataAte() != null) {
         $strAte = "'" . $obj->getDataAte() . "'";
     }
     $strSQL = "INSERT INTO ADM_MMI_MEMBROS_X_MINISTERIOS (";
     $strSQL .= "PES_ID, ";
     $strSQL .= "MIN_ID, ";
     $strSQL .= " MMI_Desde, ";
     $strSQL .= " MMI_Ate ";
     $strSQL .= ")VALUES(";
     $strSQL .= " " . $obj->getMembro()->getId() . ", ";
     $strSQL .= " " . $obj->getMinisterio()->getId() . ", ";
     $strSQL .= " " . $strDesde . ", ";
     $strSQL .= " " . $strAte . " ";
     $strSQL .= ")";
     return Db::getInstance()->executar($strSQL);
 }