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    CollectionFind::execute

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    CollectionFind::execute — Execute the statement

    Descrizione

    public mysql_xdevapi\CollectionFind::execute(): mysql_xdevapi\DocResult

    Execute the find operation; this functionality allows for method chaining.

    Elenco dei parametri

    Questa funzione non contiene parametri.

    Valori restituiti

    A mysql_xdevapi\DocResult object that can be used to either fetch results from, or to query the status of the operation.

    Esempi

    Example #1 CollectionFind example

    <?php
    $session     = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
    $session->sql("DROP DATABASE IF EXISTS addressbook")->execute();
    $session->sql("CREATE DATABASE addressbook")->execute();

    $schema = $session->getSchema("addressbook");
    $create = $schema->createCollection("people");

    $create
    ->add('{"name": "Alfred", "age": 18, "job": "Butler"}')
    ->    execute();

    // ...

    $collection = $schema->getCollection("people");

    $result = $collection
    ->find('job like :job and age > :age')
    ->    bind(['job' => 'Butler', 'age' => 16])
    ->    execute();

    var_dump($result->fetchAll());
    ?>

    Il precedente esempio visualizzerà qualcosa simile a:

    array(1) {
  [0]=>
  array(4) {
    ["_id"]=>
    string(28) "00005b6b536100000000000000cf"
    ["age"]=>
    int(18)
    ["job"]=>
    string(6) "Butler"
    ["name"]=>
    string(6) "Alfred"
  }
}
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