Merge commit 'v2.1.0'

Conflicts:
	user_guide/changelog.html
	user_guide/database/active_record.html
	user_guide/database/caching.html
	user_guide/database/call_function.html
	user_guide/database/configuration.html
	user_guide/database/connecting.html
	user_guide/database/examples.html
	user_guide/database/fields.html
	user_guide/database/forge.html
	user_guide/database/helpers.html
	user_guide/database/index.html
	user_guide/database/queries.html
	user_guide/database/results.html
	user_guide/database/table_data.html
	user_guide/database/transactions.html
	user_guide/database/utilities.html
	user_guide/doc_style/index.html
	user_guide/general/alternative_php.html
	user_guide/general/ancillary_classes.html
	user_guide/general/autoloader.html
	user_guide/general/caching.html
	user_guide/general/cli.html
	user_guide/general/common_functions.html
	user_guide/general/controllers.html
	user_guide/general/core_classes.html
	user_guide/general/creating_drivers.html
	user_guide/general/creating_libraries.html
	user_guide/general/credits.html
	user_guide/general/drivers.html
	user_guide/general/environments.html
	user_guide/general/errors.html
	user_guide/general/helpers.html
	user_guide/general/hooks.html
	user_guide/general/libraries.html
	user_guide/general/managing_apps.html
	user_guide/general/models.html
	user_guide/general/profiling.html
	user_guide/general/quick_reference.html
	user_guide/general/requirements.html
	user_guide/general/reserved_names.html
	user_guide/general/routing.html
	user_guide/general/security.html
	user_guide/general/styleguide.html
	user_guide/general/urls.html
	user_guide/general/views.html
	user_guide/helpers/array_helper.html
	user_guide/helpers/captcha_helper.html
	user_guide/helpers/cookie_helper.html
	user_guide/helpers/date_helper.html
	user_guide/helpers/directory_helper.html
	user_guide/helpers/download_helper.html
	user_guide/helpers/email_helper.html
	user_guide/helpers/file_helper.html
	user_guide/helpers/form_helper.html
	user_guide/helpers/html_helper.html
	user_guide/helpers/inflector_helper.html
	user_guide/helpers/language_helper.html
	user_guide/helpers/number_helper.html
	user_guide/helpers/path_helper.html
	user_guide/helpers/security_helper.html
	user_guide/helpers/smiley_helper.html
	user_guide/helpers/string_helper.html
	user_guide/helpers/text_helper.html
	user_guide/helpers/typography_helper.html
	user_guide/helpers/url_helper.html
	user_guide/helpers/xml_helper.html
	user_guide/images/appflowchart.gif
	user_guide/index.html
	user_guide/installation/downloads.html
	user_guide/installation/index.html
	user_guide/installation/troubleshooting.html
	user_guide/installation/upgrade_120.html
	user_guide/installation/upgrade_130.html
	user_guide/installation/upgrade_131.html
	user_guide/installation/upgrade_132.html
	user_guide/installation/upgrade_133.html
	user_guide/installation/upgrade_140.html
	user_guide/installation/upgrade_141.html
	user_guide/installation/upgrade_150.html
	user_guide/installation/upgrade_152.html
	user_guide/installation/upgrade_153.html
	user_guide/installation/upgrade_154.html
	user_guide/installation/upgrade_160.html
	user_guide/installation/upgrade_161.html
	user_guide/installation/upgrade_162.html
	user_guide/installation/upgrade_163.html
	user_guide/installation/upgrade_170.html
	user_guide/installation/upgrade_171.html
	user_guide/installation/upgrade_172.html
	user_guide/installation/upgrade_200.html
	user_guide/installation/upgrade_201.html
	user_guide/installation/upgrade_202.html
	user_guide/installation/upgrade_203.html
	user_guide/installation/upgrade_b11.html
	user_guide/installation/upgrading.html
	user_guide/libraries/benchmark.html
	user_guide/libraries/caching.html
	user_guide/libraries/calendar.html
	user_guide/libraries/cart.html
	user_guide/libraries/config.html
	user_guide/libraries/email.html
	user_guide/libraries/encryption.html
	user_guide/libraries/file_uploading.html
	user_guide/libraries/form_validation.html
	user_guide/libraries/ftp.html
	user_guide/libraries/image_lib.html
	user_guide/libraries/input.html
	user_guide/libraries/javascript.html
	user_guide/libraries/language.html
	user_guide/libraries/loader.html
	user_guide/libraries/output.html
	user_guide/libraries/pagination.html
	user_guide/libraries/parser.html
	user_guide/libraries/security.html
	user_guide/libraries/sessions.html
	user_guide/libraries/table.html
	user_guide/libraries/trackback.html
	user_guide/libraries/typography.html
	user_guide/libraries/unit_testing.html
	user_guide/libraries/uri.html
	user_guide/libraries/user_agent.html
	user_guide/libraries/xmlrpc.html
	user_guide/libraries/zip.html
	user_guide/license.html
	user_guide/nav/nav.js
	user_guide/overview/appflow.html
	user_guide/overview/at_a_glance.html
	user_guide/overview/cheatsheets.html
	user_guide/overview/features.html
	user_guide/overview/getting_started.html
	user_guide/overview/goals.html
	user_guide/overview/index.html
	user_guide/overview/mvc.html
	user_guide/toc.html

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 792 insertions, 0 deletions

diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
new file mode 100644
index 000000000..d01140412
--- /dev/null
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -0,0 +1,792 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * @package		CodeIgniter
+ * @author		Esen Sagynov
+ * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 2.0.2
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CUBRID 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		Esen Sagynov
+ * @link		http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_cubrid_driver extends CI_DB {
+
+	// Default CUBRID Broker port. Will be used unless user
+	// explicitly specifies another one.
+	const DEFAULT_PORT = 33000;
+
+	var $dbdriver = 'cubrid';
+
+	// The character used for escaping - no need in CUBRID
+	var	$_escape_char = '';
+
+	// clause and character used for LIKE escape sequences - not used in CUBRID
+	var $_like_escape_str = '';
+	var $_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.
+	 */
+	var $_count_string = 'SELECT COUNT(*) AS ';
+	var $_random_keyword = ' RAND()'; // database specific random keyword
+
+	/**
+	 * Non-persistent database connection
+	 *
+	 * @access	private called by the base class
+	 * @return	resource
+	 */
+	function db_connect()
+	{
+		// If no port is defined by the user, use the default value
+		if ($this->port == '')
+		{
+			$this->port = self::DEFAULT_PORT;
+		}
+
+		$conn = cubrid_connect($this->hostname, $this->port, $this->database, $this->username, $this->password);
+
+		if ($conn)
+		{
+			// Check if a user wants to run queries in dry, i.e. run the
+			// queries but not commit them.
+			if (isset($this->auto_commit) && ! $this->auto_commit)
+			{
+				cubrid_set_autocommit($conn, CUBRID_AUTOCOMMIT_FALSE);
+			}
+			else
+			{
+				cubrid_set_autocommit($conn, CUBRID_AUTOCOMMIT_TRUE);
+				$this->auto_commit = TRUE;
+			}
+		}
+
+		return $conn;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Persistent database connection
+	 * In CUBRID persistent DB connection is supported natively in CUBRID
+	 * engine which can be configured in the CUBRID Broker configuration
+	 * file by setting the CCI_PCONNECT parameter to ON. In that case, all
+	 * connections established between the client application and the
+	 * server will become persistent. This is calling the same
+	 * @cubrid_connect function will establish persisten connection
+	 * considering that the CCI_PCONNECT is ON.
+	 *
+	 * @access	private called by the base class
+	 * @return	resource
+	 */
+	function db_pconnect()
+	{
+		return $this->db_connect();
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Reconnect
+	 *
+	 * Keep / reestablish the db connection if no queries have been
+	 * sent for a length of time exceeding the server's idle timeout
+	 *
+	 * @access	public
+	 * @return	void
+	 */
+	function reconnect()
+	{
+		if (cubrid_ping($this->conn_id) === FALSE)
+		{
+			$this->conn_id = FALSE;
+		}
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Select the database
+	 *
+	 * @access	private called by the base class
+	 * @return	resource
+	 */
+	function db_select()
+	{
+		// In CUBRID there is no need to select a database as the database
+		// is chosen at the connection time.
+		// So, to determine if the database is "selected", all we have to
+		// do is ping the server and return that value.
+		return cubrid_ping($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Set client character set
+	 *
+	 * @access	public
+	 * @param	string
+	 * @param	string
+	 * @return	resource
+	 */
+	function db_set_charset($charset, $collation)
+	{
+		// In CUBRID, there is no need to set charset or collation.
+		// This is why returning true will allow the application continue
+		// its normal process.
+		return TRUE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Version number query string
+	 *
+	 * @access	public
+	 * @return	string
+	 */
+	function _version()
+	{
+		// To obtain the CUBRID Server version, no need to run the SQL query.
+		// CUBRID PHP API provides a function to determin this value.
+		// This is why we also need to add 'cubrid' value to the list of
+		// $driver_version_exceptions array in DB_driver class in
+		// version() function.
+		return cubrid_get_server_info($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Execute the query
+	 *
+	 * @access	private called by the base class
+	 * @param	string	an SQL query
+	 * @return	resource
+	 */
+	function _execute($sql)
+	{
+		$sql = $this->_prep_query($sql);
+		return @cubrid_query($sql, $this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Prep the query
+	 *
+	 * If needed, each database adapter can prep the query string
+	 *
+	 * @access	private called by execute()
+	 * @param	string	an SQL query
+	 * @return	string
+	 */
+	function _prep_query($sql)
+	{
+		// No need to prepare
+		return $sql;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Begin Transaction
+	 *
+	 * @access	public
+	 * @return	bool
+	 */
+	function trans_begin($test_mode = FALSE)
+	{
+		if ( ! $this->trans_enabled)
+		{
+			return TRUE;
+		}
+
+		// When transactions are nested we only begin/commit/rollback the outermost ones
+		if ($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) ? TRUE : FALSE;
+
+		if (cubrid_get_autocommit($this->conn_id))
+		{
+			cubrid_set_autocommit($this->conn_id, CUBRID_AUTOCOMMIT_FALSE);
+		}
+
+		return TRUE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Commit Transaction
+	 *
+	 * @access	public
+	 * @return	bool
+	 */
+	function trans_commit()
+	{
+		if ( ! $this->trans_enabled)
+		{
+			return TRUE;
+		}
+
+		// When transactions are nested we only begin/commit/rollback the outermost ones
+		if ($this->_trans_depth > 0)
+		{
+			return TRUE;
+		}
+
+		cubrid_commit($this->conn_id);
+
+		if ($this->auto_commit && ! cubrid_get_autocommit($this->conn_id))
+		{
+			cubrid_set_autocommit($this->conn_id, CUBRID_AUTOCOMMIT_TRUE);
+		}
+
+		return TRUE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Rollback Transaction
+	 *
+	 * @access	public
+	 * @return	bool
+	 */
+	function trans_rollback()
+	{
+		if ( ! $this->trans_enabled)
+		{
+			return TRUE;
+		}
+
+		// When transactions are nested we only begin/commit/rollback the outermost ones
+		if ($this->_trans_depth > 0)
+		{
+			return TRUE;
+		}
+
+		cubrid_rollback($this->conn_id);
+
+		if ($this->auto_commit && ! cubrid_get_autocommit($this->conn_id))
+		{
+			cubrid_set_autocommit($this->conn_id, CUBRID_AUTOCOMMIT_TRUE);
+		}
+
+		return TRUE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Escape String
+	 *
+	 * @access	public
+	 * @param	string
+	 * @param	bool	whether or not the string will be used in a LIKE condition
+	 * @return	string
+	 */
+	function escape_str($str, $like = FALSE)
+	{
+		if (is_array($str))
+		{
+			foreach ($str as $key => $val)
+			{
+				$str[$key] = $this->escape_str($val, $like);
+			}
+
+			return $str;
+		}
+
+		if (function_exists('cubrid_real_escape_string') AND is_resource($this->conn_id))
+		{
+			$str = cubrid_real_escape_string($str, $this->conn_id);
+		}
+		else
+		{
+			$str = addslashes($str);
+		}
+
+		// escape LIKE condition wildcards
+		if ($like === TRUE)
+		{
+			$str = str_replace(array('%', '_'), array('\\%', '\\_'), $str);
+		}
+
+		return $str;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Affected Rows
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function affected_rows()
+	{
+		return @cubrid_affected_rows($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Insert ID
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function insert_id()
+	{
+		return @cubrid_insert_id($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * "Count All" query
+	 *
+	 * Generates a platform-specific query string that counts all records in
+	 * the specified table
+	 *
+	 * @access	public
+	 * @param	string
+	 * @return	string
+	 */
+	function count_all($table = '')
+	{
+		if ($table == '')
+		{
+			return 0;
+		}
+		
+		$query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
+
+		if ($query->num_rows() == 0)
+		{
+			return 0;
+		}
+
+		$row = $query->row();
+		$this->_reset_select();
+		return (int) $row->numrows;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * List table query
+	 *
+	 * Generates a platform-specific query string so that the table names can be fetched
+	 *
+	 * @access	private
+	 * @param	boolean
+	 * @return	string
+	 */
+	function _list_tables($prefix_limit = FALSE)
+	{
+		$sql = "SHOW TABLES";
+
+		if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+		{
+			$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%'";
+		}
+
+		return $sql;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Show column query
+	 *
+	 * Generates a platform-specific query string so that the column names can be fetched
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @return	string
+	 */
+	function _list_columns($table = '')
+	{
+		return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Field data query
+	 *
+	 * Generates a platform-specific query so that the column data can be retrieved
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @return	object
+	 */
+	function _field_data($table)
+	{
+		return "SELECT * FROM ".$table." LIMIT 1";
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * The error message string
+	 *
+	 * @access	private
+	 * @return	string
+	 */
+	function _error_message()
+	{
+		return cubrid_error($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * The error message number
+	 *
+	 * @access	private
+	 * @return	integer
+	 */
+	function _error_number()
+	{
+		return cubrid_errno($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Escape the SQL Identifiers
+	 *
+	 * This function escapes column and table names
+	 *
+	 * @access	private
+	 * @param	string
+	 * @return	string
+	 */
+	function _escape_identifiers($item)
+	{
+		if ($this->_escape_char == '')
+		{
+			return $item;
+		}
+
+		foreach ($this->_reserved_identifiers as $id)
+		{
+			if (strpos($item, '.'.$id) !== FALSE)
+			{
+				$str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
+
+				// remove duplicates if the user already included the escape
+				return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+			}
+		}
+
+		if (strpos($item, '.') !== FALSE)
+		{
+			$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
+		}
+		else
+		{
+			$str = $this->_escape_char.$item.$this->_escape_char;
+		}
+
+		// remove duplicates if the user already included the escape
+		return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * From Tables
+	 *
+	 * This function implicitly groups FROM tables so there is no confusion
+	 * about operator precedence in harmony with SQL standards
+	 *
+	 * @access	public
+	 * @param	type
+	 * @return	type
+	 */
+	function _from_tables($tables)
+	{
+		if ( ! is_array($tables))
+		{
+			$tables = array($tables);
+		}
+
+		return '('.implode(', ', $tables).')';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Insert statement
+	 *
+	 * Generates a platform-specific insert string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the insert keys
+	 * @param	array	the insert values
+	 * @return	string
+	 */
+	function _insert($table, $keys, $values)
+	{
+		return "INSERT INTO ".$table." (\"".implode('", "', $keys)."\") VALUES (".implode(', ', $values).")";
+	}
+
+	// --------------------------------------------------------------------
+
+
+	/**
+	 * Replace statement
+	 *
+	 * Generates a platform-specific replace string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the insert keys
+	 * @param	array	the insert values
+	 * @return	string
+	 */
+	function _replace($table, $keys, $values)
+	{
+		return "REPLACE INTO ".$table." (\"".implode('", "', $keys)."\") VALUES (".implode(', ', $values).")";
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Insert_batch statement
+	 *
+	 * Generates a platform-specific insert string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the insert keys
+	 * @param	array	the insert values
+	 * @return	string
+	 */
+	function _insert_batch($table, $keys, $values)
+	{
+		return "INSERT INTO ".$table." (\"".implode('", "', $keys)."\") VALUES ".implode(', ', $values);
+	}
+
+	// --------------------------------------------------------------------
+
+
+	/**
+	 * Update statement
+	 *
+	 * Generates a platform-specific update string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the update data
+	 * @param	array	the where clause
+	 * @param	array	the orderby clause
+	 * @param	array	the limit clause
+	 * @return	string
+	 */
+	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+	{
+		foreach ($values as $key => $val)
+		{
+			$valstr[] = sprintf('"%s" = %s', $key, $val);
+		}
+
+		$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+
+		$orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
+
+		$sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
+
+		$sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
+
+		$sql .= $orderby.$limit;
+
+		return $sql;
+	}
+
+	// --------------------------------------------------------------------
+
+
+	/**
+	 * Update_Batch statement
+	 *
+	 * Generates a platform-specific batch update string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the update data
+	 * @param	array	the where clause
+	 * @return	string
+	 */
+	function _update_batch($table, $values, $index, $where = NULL)
+	{
+		$ids = array();
+		$where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : '';
+
+		foreach ($values as $key => $val)
+		{
+			$ids[] = $val[$index];
+
+			foreach (array_keys($val) as $field)
+			{
+				if ($field != $index)
+				{
+					$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
+				}
+			}
+		}
+
+		$sql = "UPDATE ".$table." SET ";
+		$cases = '';
+
+		foreach ($final as $k => $v)
+		{
+			$cases .= $k.' = CASE '."\n";
+			foreach ($v as $row)
+			{
+				$cases .= $row."\n";
+			}
+
+			$cases .= 'ELSE '.$k.' END, ';
+		}
+
+		$sql .= substr($cases, 0, -2);
+
+		$sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')';
+
+		return $sql;
+	}
+
+	// --------------------------------------------------------------------
+
+
+	/**
+	 * Truncate statement
+	 *
+	 * Generates a platform-specific truncate string from the supplied data
+	 * If the database does not support the truncate() command
+	 * This function maps to "DELETE FROM table"
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @return	string
+	 */
+	function _truncate($table)
+	{
+		return "TRUNCATE ".$table;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Delete statement
+	 *
+	 * Generates a platform-specific delete string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the where clause
+	 * @param	string	the limit clause
+	 * @return	string
+	 */
+	function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+	{
+		$conditions = '';
+
+		if (count($where) > 0 OR count($like) > 0)
+		{
+			$conditions = "\nWHERE ";
+			$conditions .= implode("\n", $this->ar_where);
+
+			if (count($where) > 0 && count($like) > 0)
+			{
+				$conditions .= " AND ";
+			}
+			$conditions .= implode("\n", $like);
+		}
+
+		$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+
+		return "DELETE FROM ".$table.$conditions.$limit;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Limit string
+	 *
+	 * Generates a platform-specific LIMIT clause
+	 *
+	 * @access	public
+	 * @param	string	the sql query string
+	 * @param	integer	the number of rows to limit the query to
+	 * @param	integer	the offset value
+	 * @return	string
+	 */
+	function _limit($sql, $limit, $offset)
+	{
+		if ($offset == 0)
+		{
+			$offset = '';
+		}
+		else
+		{
+			$offset .= ", ";
+		}
+
+		return $sql."LIMIT ".$offset.$limit;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Close DB Connection
+	 *
+	 * @access	public
+	 * @param	resource
+	 * @return	void
+	 */
+	function _close($conn_id)
+	{
+		@cubrid_close($conn_id);
+	}
+
+}
+
+
+/* End of file cubrid_driver.php */
+/* Location: ./system/database/drivers/cubrid/cubrid_driver.php */
\ No newline at end of file