paulgoughbooks_old
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paulgoughbooks_old / trunk / system / Database / Postgre / Result.php
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<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014-2019 British Columbia Institute of Technology * Copyright (c) 2019-2020 CodeIgniter Foundation * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author CodeIgniter Dev Team * @copyright 2019-2020 CodeIgniter Foundation * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 4.0.0 * @filesource */ namespace CodeIgniter\Database\Postgre; use CodeIgniter\Database\BaseResult; use CodeIgniter\Database\ResultInterface; use CodeIgniter\Entity; /** * Result for Postgre */ class Result extends BaseResult implements ResultInterface { /** * Gets the number of fields in the result set. * * @return integer */ public function getFieldCount(): int { return pg_num_fields($this->resultID); } //-------------------------------------------------------------------- /** * Generates an array of column names in the result set. * * @return array */ 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. * * @return array */ 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 $retVal; } //-------------------------------------------------------------------- /** * Frees the current result. * * @return void */ public function freeResult() { if (is_resource($this->resultID)) { 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. * * @param integer $n * * @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. * * @param string $className * * @return object|boolean|Entity */ 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); } //-------------------------------------------------------------------- } |
Commits for paulgoughbooks_old/trunk/system/Database/Postgre/Result.php
Revision | Author | Commited | Message |
---|---|---|---|
2 | tporter | Tue 03 Nov, 2020 08:50:21 +0000 | Migration of Paul Goughs Books site to Codeignitor 4 |