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    Schema::getCollections

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    Schema::getCollections — Get all schema collections

    说明

    public mysql_xdevapi\Schema::getCollections(): array

    Fetch a list of collections for this schema.

    参数

    此函数没有参数。

    返回值

    Array of all collections in this schema, where each array element value is a Collection object with the collection name as the key.

    示例

    示例 #1 mysql_xdevapi\Schema::getCollections() 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");
    $collect = $schema->createCollection("people");
    $collect->add('{"name": "Fred", "age": 21, "job": "Construction"}')->execute();
    $collect->add('{"name": "Wilma", "age": 23, "job": "Teacher"}')->execute();

    $collections = $schema->getCollections();
    var_dump($collections);
    ?>

    以上示例的输出类似于：

    array(1) {
  ["people"]=>
  object(mysql_xdevapi\Collection)#4 (1) {
    ["name"]=>
    string(6) "people"
  }
}
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