Athena Struct Querying

I’m unable to query fields within a struct using Athena. Table is based on ORC files. I’m wondering what could be the reason. I’m trying to run the query select name.first from string_structs and get back Queries of this type are not supported. See table DDL: CREATE EXTERNAL TABLE `string_structs`( `id` string, `name` struct<first:string,last:string>) ROW…

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Typing keyof of a class property

If I have a class defined as: export class StepFunction { private _steps: IStepFunctionStep[]; private _stepNames: string[]; private _stage: Omit<IEnvStage, ‘all’>; private _startAt: string; public startAt(step: keyof typeof this._stepNames) { … } } Sadly this isn’t going to work as you can’t reference types of a Class instance (it would appear). Is there any mechanism…

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double quotes are saved as &quote; in mysql when saved using php pdo

try { $conn = new PDO(“mysql:host=$servername;dbname=$dbname”, $username, $password); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = “UPDATE table_name SET name=:name where id=1”; $stmt = $conn->prepare($sql); $stmt->execute([‘name’=>’dsf”fsd”fds’]); }catch(PDOException $e){ echo $sql . “<br>” . $e->getMessage(); } $conn = null; with this code name is saved as dsf&quote;fsd&quote;fds in mysql database with laravel if I save name it will save as…

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QT how to pass Qlist to class Constructor

am trying to pass Qlist to class constructor but no success with it. I can pass basic variables but with Qlist am getting error error: no matching constructor for initialization of ‘Worker’ here is what am doing. mainwindow.cpp MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); // my sample structure struct pnp_com_info{ QString com_name…

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