Collection::getSchema

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Collection::getSchema — Get schema object

说明

public mysql_xdevapi\Collection::getSchema ( void ) : Schema Object

Retrieve the schema object that contains the collection.

参数

此函数没有参数。

返回值

The schema object on success, or NULL if the object cannot be retrieved for the given collection.

范例

Example #1 mysql_xdevapi\Collection::getSchema() 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");
$collection = $schema->createCollection("people");

var_dump($collection->getSchema());
?>

以上例程的输出类似于：

object(mysql_xdevapi\Schema)#9 (1) {
  ["name"]=>
  string(11) "addressbook"
}