First Local Commit - After Clean up.

Signed-off-by: Rick Hays <rhays@haysgang.com>

system/Database/Postgre/Result.php

@@ -0,0 +1,171 @@
+<?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 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 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($this->resultID, $i);
+			$retVal[$i]->max_length = pg_field_size($this->resultID, $i);
+			// $retVal[$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);
+	}
+
+	//--------------------------------------------------------------------
+}