Collection::getSchema

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Collection::getSchema — Get schema object

说明

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

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"
}