/** * * @param type $mIdOrUUID * @return type */ public function isEntityExists($mIdOrUUID) { $bResult = false; if ($this->oConnection->Execute($this->oCommandCreator->isEntityExists($mIdOrUUID))) { $oRow = $this->oConnection->GetNextRecord(); if ($oRow) { $bResult = 0 < (int) $oRow->entities_count; } $this->oConnection->FreeResult(); } $this->throwDbExceptionIfExist(); return $bResult; }