system/database/drivers/sqlite3/sqlite3_driver.php - code-igniter-v3-giggi - Gitiles

 <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
  * An open source application development framework for PHP 5.1.6 or newer
  *
  * NOTICE OF LICENSE
  *
  * Licensed under the Open Software License version 3.0
  *
  * This source file is subject to the Open Software License (OSL 3.0) that is
  * bundled with this package in the files license.txt / license.rst.  It is
  * also available through the world wide web at this URL:
  * http://opensource.org/licenses/OSL-3.0
  * If you did not receive a copy of the license and are unable to obtain it
  * through the world wide web, please send an email to
  * licensing@ellislab.com so we can send you a copy immediately.
  *
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
  * @license	http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link	http://codeigniter.com
  * @since	Version 1.0
  * @filesource
  */

 /**
  * SQLite3 Database Adapter Class
  *
  * Note: _DB is an extender class that the app controller
  * creates dynamically based on whether the active record
  * class is being used or not.
  *
  * @package	CodeIgniter
  * @subpackage	Drivers
  * @category	Database
  * @author	Andrey Andreev
  * @link	http://codeigniter.com/user_guide/database/
  */
 class CI_DB_sqlite3_driver extends CI_DB {

 	public $dbdriver = 'sqlite3';

 	// The character used for escaping
 	protected $_escape_char = '"';

 	// clause and character used for LIKE escape sequences
 	protected $_like_escape_str = ' ESCAPE \'%s\' ';
 	protected $_like_escape_chr = '!';

 	/**
 	 * The syntax to count rows is slightly different across different
 	 * database engines, so this string appears in each driver and is
 	 * used for the count_all() and count_all_results() functions.
 	 */
 	protected $_count_string = 'SELECT COUNT(*) AS ';
 	protected $_random_keyword = ' RANDOM()';

 	/**
 	 * Non-persistent database connection
 	 *
 	 * @return	object	type SQLite3
 	 */
 	public function db_connect()
 	{
 		try
 		{
 			return ( ! $this->password)
 				? new SQLite3($this->database)
 				: new SQLite3($this->database, SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE, $this->password);
 		}
 		catch (Exception $e)
 		{
 			return FALSE;
 		}
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Persistent database connection
 	 *
 	 * @return  object	type SQLite3
 	 */
 	public function db_pconnect()
 	{
 		log_message('debug', 'SQLite3 doesn\'t support persistent connections');
 		return $this->db_pconnect();
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Database version number
 	 *
 	 * @return	string
 	 */
 	public function version()
 	{
 		if (isset($this->data_cache['version']))
 		{
 			return $this->data_cache['version'];
 		}

 		$version = $this->conn_id->version();
 		return $this->data_cache['version'] = $version['versionString'];
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Execute the query
 	 *
 	 * @param	string	an SQL query
 	 * @return	mixed	SQLite3Result object or bool
 	 */
 	protected function _execute($sql)
 	{
 		// TODO: Implement use of SQLite3::querySingle(), if needed

 		return $this->is_write_type($sql)
 			? $this->conn_id->exec($sql)
 			: $this->conn_id->query($sql);
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Begin Transaction
 	 *
 	 * @return	bool
 	 */
 	public function trans_begin($test_mode = FALSE)
 	{
 		// When transactions are nested we only begin/commit/rollback the outermost ones
 		if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
 		{
 			return TRUE;
 		}

 		// Reset the transaction failure flag.
 		// If the $test_mode flag is set to TRUE transactions will be rolled back
 		// even if the queries produce a successful result.
 		$this->_trans_failure = ($test_mode === TRUE);

 		return $this->conn_id->exec('BEGIN TRANSACTION');
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Commit Transaction
 	 *
 	 * @return	bool
 	 */
 	public function trans_commit()
 	{
 		// When transactions are nested we only begin/commit/rollback the outermost ones
 		if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
 		{
 			return TRUE;
 		}

 		return $this->conn_id->exec('END TRANSACTION');
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Rollback Transaction
 	 *
 	 * @return	bool
 	 */
 	public function trans_rollback()
 	{
 		// When transactions are nested we only begin/commit/rollback the outermost ones
 		if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
 		{
 			return TRUE;
 		}

 		return $this->conn_id->exec('ROLLBACK');
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Escape String
 	 *
 	 * @param	string
 	 * @param	bool	whether or not the string will be used in a LIKE condition
 	 * @return	string
 	 */
 	public function escape_str($str, $like = FALSE)
 	{
 		if (is_array($str))
 		{
 			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}

 			return $str;
 		}

 		$str = $this->conn_id->escapeString(remove_invisible_characters($str));

 		// escape LIKE condition wildcards
 		if ($like === TRUE)
 		{
 			return str_replace(array($this->_like_escape_chr, '%', '_'),
 						array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
 						$str);
 		}

 		return $str;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Affected Rows
 	 *
 	 * @return	int
 	 */
 	public function affected_rows()
 	{
 		return $this->conn_id->changes();
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Insert ID
 	 *
 	 * @return	int
 	 */
 	public function insert_id()
 	{
 		return $this->conn_id->lastInsertRowID();
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * "Count All" query
 	 *
 	 * Generates a platform-specific query string that counts all records in
 	 * the specified database
 	 *
 	 * @param	string
 	 * @return	int
 	 */
 	public function count_all($table = '')
 	{
 		if ($table == '')
 		{
 			return 0;
 		}

 		$result = $this->conn_id->querySingle($this->_count_string.$this->protect_identifiers('numrows')
 							.' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));

 		return empty($result) ? 0 : (int) $result;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Show table query
 	 *
 	 * Generates a platform-specific query string so that the table names can be fetched
 	 *
 	 * @param	bool
 	 * @return	string
 	 */
 	protected function _list_tables($prefix_limit = FALSE)
 	{
 		return 'SELECT "NAME" FROM "SQLITE_MASTER" WHERE "TYPE" = \'table\''
 			.(($prefix_limit !== FALSE && $this->dbprefix != '')
 				? ' AND "NAME" LIKE \''.$this->escape_like_str($this->dbprefix).'%\' '.sprintf($this->_like_escape_str, $this->_like_escape_chr)
 				: '');
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Show column query
 	 *
 	 * Generates a platform-specific query string so that the column names can be fetched
 	 *
 	 * @param	string	the table name
 	 * @return	string
 	 */
 	protected function _list_columns($table = '')
 	{
 		// Not supported
 		return FALSE;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Field data query
 	 *
 	 * Generates a platform-specific query so that the column data can be retrieved
 	 *
 	 * @param	string	the table name
 	 * @return	string
 	 */
 	protected function _field_data($table)
 	{
 		return 'SELECT * FROM '.$table.' LIMIT 0,1';
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * The error message string
 	 *
 	 * @return	string
 	 */
 	protected function _error_message()
 	{
 		return $this->conn_id->lastErrorMsg();
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * The error message number
 	 *
 	 * @return	int
 	 */
 	protected function _error_number()
 	{
 		return $this->conn_id->lastErrorCode();
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Escape the SQL Identifiers
 	 *
 	 * This function escapes column and table names
 	 *
 	 * @param	string
 	 * @return	string
 	 */
 	public function _escape_identifiers($item)
 	{
 		if ($this->_escape_char == '')
 		{
 			return $item;
 		}

 		foreach ($this->_reserved_identifiers as $id)
 		{
 			if (strpos($item, '.'.$id) !== FALSE)
 			{
 				$item = str_replace('.', $this->_escape_char.'.', $item);

 				// remove duplicates if the user already included the escape
 				return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
 			}
 		}

 		if (strpos($item, '.') !== FALSE)
 		{
 			$item = str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
 		}

 		// remove duplicates if the user already included the escape
 		return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * From Tables
 	 *
 	 * This function implicitly groups FROM tables so there is no confusion
 	 * about operator precedence in harmony with SQL standards
 	 *
 	 * @param	string
 	 * @return	string
 	 */
 	protected function _from_tables($tables)
 	{
 		if ( ! is_array($tables))
 		{
 			$tables = array($tables);
 		}

 		return '('.implode(', ', $tables).')';
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Update statement
 	 *
 	 * Generates a platform-specific update string from the supplied data
 	 *
 	 * @param	string	the table name
 	 * @param	array	the update data
 	 * @param	array	the where clause
 	 * @param	array	the orderby clause
 	 * @param	array	the limit clause
 	 * @return	string
 	 */
 	protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
 		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key.' = '.$val;
 		}

 		return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
 			.(($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '')
 			.(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
 			.( ! $limit ? '' : ' LIMIT '.$limit);
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Truncate statement
 	 *
 	 * Generates a platform-specific truncate string from the supplied data
 	 * If the database does not support the truncate() command, then
 	 * this method maps to "DELETE FROM table"
 	 *
 	 * @param	string	the table name
 	 * @return	string
 	 */
 	protected function _truncate($table)
 	{
 		return $this->_delete($table);
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Delete statement
 	 *
 	 * Generates a platform-specific delete string from the supplied data
 	 *
 	 * @param	string	the table name
 	 * @param	array	the where clause
 	 * @param	string	the limit clause
 	 * @return	string
 	 */
 	protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
 	{
 		$conditions = '';
 		if (count($where) > 0 OR count($like) > 0)
 		{
 			$conditions .= "\nWHERE ".implode("\n", $this->ar_where);

 			if (count($where) > 0 && count($like) > 0)
 			{
 				$conditions .= ' AND ';
 			}
 			$conditions .= implode("\n", $like);
 		}

 		return 'DELETE FROM '.$table.$conditions.( ! $limit ? '' : ' LIMIT '.$limit);
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Limit string
 	 *
 	 * Generates a platform-specific LIMIT clause
 	 *
 	 * @param	string	the sql query string
 	 * @param	int	the number of rows to limit the query to
 	 * @param	int	the offset value
 	 * @return	string
 	 */
 	protected function _limit($sql, $limit, $offset)
 	{
 		return $sql.' LIMIT '.($offset ? $offset.',' : '').$limit;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Close DB Connection
 	 *
 	 * @return	void
 	 */
 	protected function _close()
 	{
 		$this->conn_id->close();
 	}

 }

 /* End of file sqlite3_driver.php */
 /* Location: ./system/database/drivers/sqlite3/sqlite3_driver.php */
	<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
	/**
	* CodeIgniter
	*
	* An open source application development framework for PHP 5.1.6 or newer
	*
	* NOTICE OF LICENSE
	*
	* Licensed under the Open Software License version 3.0
	*
	* This source file is subject to the Open Software License (OSL 3.0) that is
	* bundled with this package in the files license.txt / license.rst. It is
	* also available through the world wide web at this URL:
	* http://opensource.org/licenses/OSL-3.0
	* If you did not receive a copy of the license and are unable to obtain it
	* through the world wide web, please send an email to
	* licensing@ellislab.com so we can send you a copy immediately.
	*
	* @package CodeIgniter
	* @author EllisLab Dev Team
	* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
	* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
	* @link http://codeigniter.com
	* @since Version 1.0
	* @filesource
	*/

	/**
	* SQLite3 Database Adapter Class
	*
	* Note: _DB is an extender class that the app controller
	* creates dynamically based on whether the active record
	* class is being used or not.
	*
	* @package CodeIgniter
	* @subpackage Drivers
	* @category Database
	* @author Andrey Andreev
	* @link http://codeigniter.com/user_guide/database/
	*/
	class CI_DB_sqlite3_driver extends CI_DB {

	public $dbdriver = 'sqlite3';

	// The character used for escaping
	protected $_escape_char = '"';

	// clause and character used for LIKE escape sequences
	protected $_like_escape_str = ' ESCAPE \'%s\' ';
	protected $_like_escape_chr = '!';

	/**
	* The syntax to count rows is slightly different across different
	* database engines, so this string appears in each driver and is
	* used for the count_all() and count_all_results() functions.
	*/
	protected $_count_string = 'SELECT COUNT(*) AS ';
	protected $_random_keyword = ' RANDOM()';

	/**
	* Non-persistent database connection
	*
	* @return object type SQLite3
	*/
	public function db_connect()
	{
	try
	{
	return ( ! $this->password)
	? new SQLite3($this->database)
	: new SQLite3($this->database, SQLITE3_OPEN_READWRITE \| SQLITE3_OPEN_CREATE, $this->password);
	}
	catch (Exception $e)
	{
	return FALSE;
	}
	}

	// --------------------------------------------------------------------

	/**
	* Persistent database connection
	*
	* @return object type SQLite3
	*/
	public function db_pconnect()
	{
	log_message('debug', 'SQLite3 doesn\'t support persistent connections');
	return $this->db_pconnect();
	}

	// --------------------------------------------------------------------

	/**
	* Database version number
	*
	* @return string
	*/
	public function version()
	{
	if (isset($this->data_cache['version']))
	{
	return $this->data_cache['version'];
	}

	$version = $this->conn_id->version();
	return $this->data_cache['version'] = $version['versionString'];
	}

	// --------------------------------------------------------------------

	/**
	* Execute the query
	*
	* @param string an SQL query
	* @return mixed SQLite3Result object or bool
	*/
	protected function _execute($sql)
	{
	// TODO: Implement use of SQLite3::querySingle(), if needed

	return $this->is_write_type($sql)
	? $this->conn_id->exec($sql)
	: $this->conn_id->query($sql);
	}

	// --------------------------------------------------------------------

	/**
	* Begin Transaction
	*
	* @return bool
	*/
	public function trans_begin($test_mode = FALSE)
	{
	// When transactions are nested we only begin/commit/rollback the outermost ones
	if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
	{
	return TRUE;
	}

	// Reset the transaction failure flag.
	// If the $test_mode flag is set to TRUE transactions will be rolled back
	// even if the queries produce a successful result.
	$this->_trans_failure = ($test_mode === TRUE);

	return $this->conn_id->exec('BEGIN TRANSACTION');
	}

	// --------------------------------------------------------------------

	/**
	* Commit Transaction
	*
	* @return bool
	*/
	public function trans_commit()
	{
	// When transactions are nested we only begin/commit/rollback the outermost ones
	if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
	{
	return TRUE;
	}

	return $this->conn_id->exec('END TRANSACTION');
	}

	// --------------------------------------------------------------------

	/**
	* Rollback Transaction
	*
	* @return bool
	*/
	public function trans_rollback()
	{
	// When transactions are nested we only begin/commit/rollback the outermost ones
	if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
	{
	return TRUE;
	}

	return $this->conn_id->exec('ROLLBACK');
	}

	// --------------------------------------------------------------------

	/**
	* Escape String
	*
	* @param string
	* @param bool whether or not the string will be used in a LIKE condition
	* @return string
	*/
	public function escape_str($str, $like = FALSE)
	{
	if (is_array($str))
	{
	foreach ($str as $key => $val)
	{
	$str[$key] = $this->escape_str($val, $like);
	}

	return $str;
	}

	$str = $this->conn_id->escapeString(remove_invisible_characters($str));

	// escape LIKE condition wildcards
	if ($like === TRUE)
	{
	return str_replace(array($this->_like_escape_chr, '%', '_'),
	array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
	$str);
	}

	return $str;
	}

	// --------------------------------------------------------------------

	/**
	* Affected Rows
	*
	* @return int
	*/
	public function affected_rows()
	{
	return $this->conn_id->changes();
	}

	// --------------------------------------------------------------------

	/**
	* Insert ID
	*
	* @return int
	*/
	public function insert_id()
	{
	return $this->conn_id->lastInsertRowID();
	}

	// --------------------------------------------------------------------

	/**
	* "Count All" query
	*
	* Generates a platform-specific query string that counts all records in
	* the specified database
	*
	* @param string
	* @return int
	*/
	public function count_all($table = '')
	{
	if ($table == '')
	{
	return 0;
	}

	$result = $this->conn_id->querySingle($this->_count_string.$this->protect_identifiers('numrows')
	.' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));

	return empty($result) ? 0 : (int) $result;
	}

	// --------------------------------------------------------------------

	/**
	* Show table query
	*
	* Generates a platform-specific query string so that the table names can be fetched
	*
	* @param bool
	* @return string
	*/
	protected function _list_tables($prefix_limit = FALSE)
	{
	return 'SELECT "NAME" FROM "SQLITE_MASTER" WHERE "TYPE" = \'table\''
	.(($prefix_limit !== FALSE && $this->dbprefix != '')
	? ' AND "NAME" LIKE \''.$this->escape_like_str($this->dbprefix).'%\' '.sprintf($this->_like_escape_str, $this->_like_escape_chr)
	: '');
	}

	// --------------------------------------------------------------------

	/**
	* Show column query
	*
	* Generates a platform-specific query string so that the column names can be fetched
	*
	* @param string the table name
	* @return string
	*/
	protected function _list_columns($table = '')
	{
	// Not supported
	return FALSE;
	}

	// --------------------------------------------------------------------

	/**
	* Field data query
	*
	* Generates a platform-specific query so that the column data can be retrieved
	*
	* @param string the table name
	* @return string
	*/
	protected function _field_data($table)
	{
	return 'SELECT * FROM '.$table.' LIMIT 0,1';
	}

	// --------------------------------------------------------------------

	/**
	* The error message string
	*
	* @return string
	*/
	protected function _error_message()
	{
	return $this->conn_id->lastErrorMsg();
	}

	// --------------------------------------------------------------------

	/**
	* The error message number
	*
	* @return int
	*/
	protected function _error_number()
	{
	return $this->conn_id->lastErrorCode();
	}

	// --------------------------------------------------------------------

	/**
	* Escape the SQL Identifiers
	*
	* This function escapes column and table names
	*
	* @param string
	* @return string
	*/
	public function _escape_identifiers($item)
	{
	if ($this->_escape_char == '')
	{
	return $item;
	}

	foreach ($this->_reserved_identifiers as $id)
	{
	if (strpos($item, '.'.$id) !== FALSE)
	{
	$item = str_replace('.', $this->_escape_char.'.', $item);

	// remove duplicates if the user already included the escape
	return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
	}
	}

	if (strpos($item, '.') !== FALSE)
	{
	$item = str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
	}

	// remove duplicates if the user already included the escape
	return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
	}

	// --------------------------------------------------------------------

	/**
	* From Tables
	*
	* This function implicitly groups FROM tables so there is no confusion
	* about operator precedence in harmony with SQL standards
	*
	* @param string
	* @return string
	*/
	protected function _from_tables($tables)
	{
	if ( ! is_array($tables))
	{
	$tables = array($tables);
	}

	return '('.implode(', ', $tables).')';
	}

	// --------------------------------------------------------------------

	/**
	* Update statement
	*
	* Generates a platform-specific update string from the supplied data
	*
	* @param string the table name
	* @param array the update data
	* @param array the where clause
	* @param array the orderby clause
	* @param array the limit clause
	* @return string
	*/
	protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
	{
	foreach ($values as $key => $val)
	{
	$valstr[] = $key.' = '.$val;
	}

	return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
	.(($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '')
	.(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
	.( ! $limit ? '' : ' LIMIT '.$limit);
	}

	// --------------------------------------------------------------------

	/**
	* Truncate statement
	*
	* Generates a platform-specific truncate string from the supplied data
	* If the database does not support the truncate() command, then
	* this method maps to "DELETE FROM table"
	*
	* @param string the table name
	* @return string
	*/
	protected function _truncate($table)
	{
	return $this->_delete($table);
	}

	// --------------------------------------------------------------------

	/**
	* Delete statement
	*
	* Generates a platform-specific delete string from the supplied data
	*
	* @param string the table name
	* @param array the where clause
	* @param string the limit clause
	* @return string
	*/
	protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
	{
	$conditions = '';
	if (count($where) > 0 OR count($like) > 0)
	{
	$conditions .= "\nWHERE ".implode("\n", $this->ar_where);

	if (count($where) > 0 && count($like) > 0)
	{
	$conditions .= ' AND ';
	}
	$conditions .= implode("\n", $like);
	}

	return 'DELETE FROM '.$table.$conditions.( ! $limit ? '' : ' LIMIT '.$limit);
	}

	// --------------------------------------------------------------------

	/**
	* Limit string
	*
	* Generates a platform-specific LIMIT clause
	*
	* @param string the sql query string
	* @param int the number of rows to limit the query to
	* @param int the offset value
	* @return string
	*/
	protected function _limit($sql, $limit, $offset)
	{
	return $sql.' LIMIT '.($offset ? $offset.',' : '').$limit;
	}

	// --------------------------------------------------------------------

	/**
	* Close DB Connection
	*
	* @return void
	*/
	protected function _close()
	{
	$this->conn_id->close();
	}

	}

	/* End of file sqlite3_driver.php */
	/* Location: ./system/database/drivers/sqlite3/sqlite3_driver.php */