/** *更新更新表良品数 */ public static function updateIchibanNums($shipOrderId, $sku, $ichibanNums) { self::initDB(); $sql = "update `" . self::$table . "` set ichibanNums={$ichibanNums} where shipOrderId='{$shipOrderId}' and sku='{$sku}'"; $query = self::$dbConn->query($sql); if ($query) { $affectRows = self::$dbConn->affected_rows($query); return $affectRows; //成功, 返回列表数据 } else { self::$errCode = "003"; self::$errMsg = "修改失败"; return false; //失败则设置错误码和错误信息, 返回false } }