%PDF-1.4
Directory : /var/www/vhosts/lautnusantara.com/httpdocs/web/system/Database/Postgre/ |
<?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\Postgre; use CodeIgniter\Database\BaseResult; use CodeIgniter\Entity\Entity; use stdClass; /** * Result for Postgre */ class Result extends BaseResult { /** * Gets the number of fields in the result set. */ public function getFieldCount(): int { return pg_num_fields($this->resultID); } /** * Generates an array of column names in the result set. */ public function getFieldNames(): array { $fieldNames = []; for ($i = 0, $c = $this->getFieldCount(); $i < $c; $i++) { $fieldNames[] = pg_field_name($this->resultID, $i); } return $fieldNames; } /** * Generates an array of objects representing field meta-data. */ public function getFieldData(): array { $retVal = []; for ($i = 0, $c = $this->getFieldCount(); $i < $c; $i++) { $retVal[$i] = new stdClass(); $retVal[$i]->name = pg_field_name($this->resultID, $i); $retVal[$i]->type = pg_field_type_oid($this->resultID, $i); $retVal[$i]->type_name = pg_field_type($this->resultID, $i); $retVal[$i]->max_length = pg_field_size($this->resultID, $i); $retVal[$i]->length = $retVal[$i]->max_length; // $retVal[$i]->primary_key = (int)($fieldData[$i]->flags & 2); // $retVal[$i]->default = $fieldData[$i]->def; } return $retVal; } /** * Frees the current result. */ public function freeResult() { if ($this->resultID !== false) { pg_free_result($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 mixed */ public function dataSeek(int $n = 0) { return pg_result_seek($this->resultID, $n); } /** * Returns the result set as an array. * * Overridden by driver classes. * * @return mixed */ protected function fetchAssoc() { return pg_fetch_assoc($this->resultID); } /** * Returns the result set as an object. * * Overridden by child classes. * * @return bool|Entity|object */ protected function fetchObject(string $className = 'stdClass') { if (is_subclass_of($className, Entity::class)) { return empty($data = $this->fetchAssoc()) ? false : (new $className())->setAttributes($data); } return pg_fetch_object($this->resultID, null, $className); } /** * Returns the number of rows in the resultID (i.e., PostgreSQL query result resource) */ public function getNumRows(): int { if (! is_int($this->numRows)) { $this->numRows = pg_num_rows($this->resultID); } return $this->numRows; } }