118 lines
2.8 KiB
PHP
118 lines
2.8 KiB
PHP
<?php
|
|
|
|
/**
|
|
* This file is part of CodeIgniter 4 framework.
|
|
*
|
|
* (c) CodeIgniter Foundation <admin@codeigniter.com>
|
|
*
|
|
* For the full copyright and license information, please view
|
|
* the LICENSE file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace CodeIgniter\Database\OCI8;
|
|
|
|
use CodeIgniter\Database\BaseResult;
|
|
use CodeIgniter\Entity\Entity;
|
|
use stdClass;
|
|
|
|
/**
|
|
* Result for OCI8
|
|
*
|
|
* @extends BaseResult<resource, resource>
|
|
*/
|
|
class Result extends BaseResult
|
|
{
|
|
/**
|
|
* Gets the number of fields in the result set.
|
|
*/
|
|
public function getFieldCount(): int
|
|
{
|
|
return oci_num_fields($this->resultID);
|
|
}
|
|
|
|
/**
|
|
* Generates an array of column names in the result set.
|
|
*/
|
|
public function getFieldNames(): array
|
|
{
|
|
return array_map(fn ($fieldIndex) => oci_field_name($this->resultID, $fieldIndex), range(1, $this->getFieldCount()));
|
|
}
|
|
|
|
/**
|
|
* Generates an array of objects representing field meta-data.
|
|
*/
|
|
public function getFieldData(): array
|
|
{
|
|
return array_map(fn ($fieldIndex) => (object) [
|
|
'name' => oci_field_name($this->resultID, $fieldIndex),
|
|
'type' => oci_field_type($this->resultID, $fieldIndex),
|
|
'max_length' => oci_field_size($this->resultID, $fieldIndex),
|
|
], range(1, $this->getFieldCount()));
|
|
}
|
|
|
|
/**
|
|
* Frees the current result.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function freeResult()
|
|
{
|
|
if (is_resource($this->resultID)) {
|
|
oci_free_statement($this->resultID);
|
|
$this->resultID = false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Moves the internal pointer to the desired offset. This is called
|
|
* internally before fetching results to make sure the result set
|
|
* starts at zero.
|
|
*
|
|
* @return false
|
|
*/
|
|
public function dataSeek(int $n = 0)
|
|
{
|
|
// We can't support data seek by oci
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns the result set as an array.
|
|
*
|
|
* Overridden by driver classes.
|
|
*
|
|
* @return array|false
|
|
*/
|
|
protected function fetchAssoc()
|
|
{
|
|
return oci_fetch_assoc($this->resultID);
|
|
}
|
|
|
|
/**
|
|
* Returns the result set as an object.
|
|
*
|
|
* Overridden by child classes.
|
|
*
|
|
* @return Entity|false|object|stdClass
|
|
*/
|
|
protected function fetchObject(string $className = 'stdClass')
|
|
{
|
|
$row = oci_fetch_object($this->resultID);
|
|
|
|
if ($className === 'stdClass' || ! $row) {
|
|
return $row;
|
|
}
|
|
if (is_subclass_of($className, Entity::class)) {
|
|
return (new $className())->injectRawData((array) $row);
|
|
}
|
|
|
|
$instance = new $className();
|
|
|
|
foreach (get_object_vars($row) as $key => $value) {
|
|
$instance->{$key} = $value;
|
|
}
|
|
|
|
return $instance;
|
|
}
|
|
}
|